ril On the Safe Side podcast Episode 38: Fire drills and NSC’s Lori Guasta discusses fatigue By www.safetyandhealthmagazine.com Published On :: Fri, 14 Apr 2023 09:42:00 -0400 In Episode 38, the S+H team examines the April issue’s feature story on workplace fire drills. Also, Lori Guasta, senior director of consulting services at NSC, discusses fatigue in the workplace and beyond in the “5 Questions With …” interview. Full Article
ril Nitrile gloves By www.safetyandhealthmagazine.com Published On :: Sun, 29 Jul 2018 00:00:00 -0400 FrogWear AV805 anti-vibration chemical-handling gloves feature an anti-vibration palm with an ergonomic precured construction, and a sandpaper grip for wet or dry applications. Full Article
ril Safety first: powered hand drills By www.safetyandhealthmagazine.com Published On :: Sun, 27 Jan 2019 00:00:00 -0500 Powered hand drills can save workers a lot of time on the job, but caution is called for to avoid serious injuries. Full Article
ril Study finds enhanced engineering and administrative controls needed in sterile processing units By www.safetyandhealthmagazine.com Published On :: Tue, 15 Nov 2022 00:00:00 -0500 Washington — Current NIOSH and industry regulations and professional guidelines aimed at preventing unintentional exposure to pathogens during the sterile processing of medical devices may not be sufficient to ensure provider and patient safety, results of a recent study suggest. Full Article
ril Nitrile powder-free industrial glove By www.safetyandhealthmagazine.com Published On :: Sun, 22 Jun 2014 06:00:00 -0400 The SemperGuard Nitrile powder-free industrial glove is designed to provide superior fit and feel without the risk of latex allergens. Full Article
ril Nitrile-palm gloves By www.safetyandhealthmagazine.com Published On :: Sun, 22 Jun 2014 09:00:00 -0400 TenActiv 18-gauge composite filament fiber level-4 cut-resistant knit with foam nitrile palms work gloves feature 1,617 grams of cut protection. Full Article
ril CSB to OSHA: Extend PSM standard to onshore oil and gas drilling By www.safetyandhealthmagazine.com Published On :: Mon, 05 Feb 2024 00:00:00 -0500 Washington — Onshore oil and gas wells need appropriate well planning and control measures in place to “mitigate the potential for the ignition of flammable material,” the Chemical Safety Board says. Full Article
ril OSHA Roundup for April 4, 2016 By www.safetyandhealthmagazine.com Published On :: Mon, 04 Apr 2016 00:00:00 -0400 Congress questions whether OSHA is ignoring lawmakers in its enforcement stance on hazardous chemicals, and floats the idea of letting some violators of certain safety and health rules off the hook. Find out the details of these stories and more in this week’s OSHA Roundup. Full Article
ril OSHA Roundup for April 11, 2016 By www.safetyandhealthmagazine.com Published On :: Mon, 11 Apr 2016 00:00:00 -0400 Only two weeks after OSHA published its final rule on silica, industry groups are appealing to a court for a review of the new standard. Find out why in this week’s OSHA Roundup. Full Article
ril OSHA Roundup for April 18, 2016 By www.safetyandhealthmagazine.com Published On :: Mon, 18 Apr 2016 00:00:00 -0400 Should OSHA have a rule that addresses workplace violence in the health care industry? Some congressmen think so. Learn about this story and more in this week’s OSHA Roundup. Full Article
ril Offshore drilling safety rule gets update By www.safetyandhealthmagazine.com Published On :: Wed, 06 Sep 2023 00:00:00 -0400 Washington — The Bureau of Safety and Environmental Enforcement is reinstating several previously withdrawn provisions of a final rule intended to address gaps in offshore drilling safety identified after the 2010 Deepwater Horizon disaster. Full Article
ril Campbell's Grilled Cheese and Tomato Soup By www.preparedfoods.com Published On :: Sun, 17 Mar 2024 12:30:00 -0400 The small batch release celebrates the brand's iconic Tomato Soup infused with the flavors of a grilled cheese sandwich for a spoonful of flavor and comfort. Full Article
ril New Functional Foods, Drinks & Supplements Introduced in April 2020 By www.preparedfoods.com Published On :: Tue, 28 Apr 2020 13:00:00 -0400 Prepared Foods showcases new keto-friendly beverages, probiotic yogurt drinks, and weight management nutritional products for 2020. Full Article
ril Barilla Creamy Tomato, Sweet and Spicy Pepper and Vegan Pesto Sauces By www.preparedfoods.com Published On :: Fri, 25 Oct 2024 08:00:00 -0400 Each variety offers a burst of authentic Italian taste that complements a diverse array of dishes, from al dente pasta and paninis to crostini, pizza, poultry, seafood and beyond. Barilla Pesto is ready to enjoy. Full Article
ril Bio-K Plus Extra Stress Support with Sensoril Probiotics By www.preparedfoods.com Published On :: Wed, 08 May 2024 06:00:00 -0400 With a mission to deliver science-powered wellness and respond to consumers' evolving lifestyles, the brand has developed this unique formula that consists of Bio-K+'s patented probiotic blend. Full Article
ril V8, Grillo's Pickles Dill Pickle Bloody Mary Mix By www.preparedfoods.com Published On :: Mon, 11 Nov 2024 08:00:00 -0500 This bold new mix blends the iconic richness of V8 tomato juice, natural cucumber flavor and a medley of spices with the unmistakable tang of Grillo's signature brine, bringing a vibrant burst of flavor. Full Article
ril V8, Grillo’s Pickles Partner on Bloody Mary Mix By www.foodengineeringmag.com Published On :: Fri, 25 Oct 2024 09:35:00 -0400 This mix blends the richness of V8 tomato juice, natural cucumber flavor and a medley of spices with the tang of Grillo's signature brine. Full Article
ril Jarrett Foods Names Chantel Carrillo as Quality Assurance Manager By www.foodengineeringmag.com Published On :: Wed, 18 Sep 2024 09:41:49 -0400 Carrillo will oversee and implement quality control measures throughout the poultry processing operation. Full Article
ril Japan Do 2025 discussion : Kanazawa (?) 17-20 April 2025 By www.flyertalk.com Published On :: Thu, 24 Oct 2024 20:20:08 GMT As Easter 2025 is late (20 April) Im thinking of meeting in Kanazawa (https://www.japan-guide.com/e/e6601.html) with a post-do visit to Tateyama Snow Corridor (https://www.japan-guide.com/e/e7550.html#snow) which opens between mid-April and... Full Article CommunityBuzz
ril Variability of visible and near-infrared (vis-NIR) diffuse spectral reflectance of cement-based solidified/ stabilized pre-treated oil-based drill cuttings By academicjournals.org Published On :: Tue, 31 Dec 2019 00:00:00 +0100 This study investigated the effects of solidification/stabilization (S/S) variables on visible and near-infrared (vis-NIR) spectral reflectance of solidified/stabilized low-temperature thermally desorbed (pre-treated) oil-based drill cuttings. Partial least squares (PLS) regression models were also developed to rapidly estimate the levels of total petroleum hydrocarbon (TPH), Cu, and Ba pres... Full Article
ril CfP: eXtended Reality applications in health psychology and well-being: From Research to Practice (Submission deadline: April 15) By ifp.nyu.edu Published On :: Wed, 23 Oct 2024 23:19:52 +0000 The post CfP: eXtended Reality applications in health psychology and well-being: From Research to Practice (Submission deadline: April 15) was curated by information for practice. Full Article Calls & Consultations
ril CfP: Global diversity and disparity in mental health and brain health (Deadline: 1 April) By ifp.nyu.edu Published On :: Tue, 29 Oct 2024 20:31:56 +0000 The post CfP: Global diversity and disparity in mental health and brain health (Deadline: 1 April) was curated by information for practice. Full Article Calls & Consultations
ril CfP: Oral health and mental health (Submission deadline: 2 April) By ifp.nyu.edu Published On :: Sat, 02 Nov 2024 22:58:38 +0000 The post CfP: Oral health and mental health (Submission deadline: 2 April) was curated by information for practice. Full Article Calls & Consultations
ril IUJSOM Meet Me at the Metz Carillon Series | Student Recital – Owen Tellinghuisen, carillon By indianapublicmedia.org Published On :: 10 Nov 2024 21:00:00 GMT Metz Carillon, Arboretum Gazebo Sunday, November 10, 2024, 4 – 5pm More info: events.iu.edu… Full Article 2024/11/10 (Sun)
ril THE TRASH REPORT: Election Week Jitters, Celebrity Breakups, and Guerrilla Marketing Campaigns and the Basic Bitches They Work On (Me!) By www.portlandmercury.com Published On :: Mon, 04 Nov 2024 11:00:00 -0800 Worried? Try putting your head deep into this garbage gossip can for a few minutes. by Elinor Jones Hello, and welcome back to the Trash Report! Like many people with mental illness, my home is a reflection of what is happening with the ol' brain—when depression is in the driver's seat, my house gets messy; when anxiety is calling the shots, the palace is pristine. And friends, being ONE DAY away from yet ANOTHER "most crucial presidential election of our time," I am literally out of things to organize! There is no more dust. I'm ironing? Your girl is not okay. I love this column for an excuse to look at something besides another very frightening poll, so let's get to the trash! Make it Stop As this election plummets to its final resting place, Kamala Harris has collected endorsements from such luminaries as Cardi B, Bad Bunny, Eminem, Jennifer Lopez, Harrison Ford, and most of the Avengers. I do believe that, despite this, she will win https://t.co/cOU7ZeWAKa — Chase Mitchell (@ChaseMit) November 3, 2024 The most recent celebrity to come out for Trump was none other than the the famously antisemitic Mel Gibson, who shared his support only after Trump's Nazi rally at Madison Square Garden, which goes to prove just how much of a Nazi rally that definitely was. Feud Reports On a recent episode of his podcast, Ted Danson apologized to Kelsey Grammer for carrying a grudge since they worked together on Cheers. Grammer graciously accepted the apology. But I am not graciously receiving this "gossip." What happened?! What was the argument about? Why do this on a podcast without giving us the tea? This is the same kind of bullshit "this is not who we are" 2016-era dignity that no longer is the vibe. We're petty now! Tell us who was mean! Danson went on to say "I feel like I missed out on the last 30 years of Kelsey Grammer." What celebrity planet was Ted Danson living on because I feel like the rest of us have seen far too much Kelsey Grammer in the past 30 years. Streaming services were basically invented to avoid reruns of Frasier. In much more interesting feuds, Martha Stewart alluded to one between her and fellow kitchen and lifestyle guru Ina Garten. Garten had claimed in her recent memoir that the women drifted apart after one of them moved to Connecticut. Stewart agrees that the rift had to do with a move, but it was Stewart moving into a federal prison. I would imagine it could feel complicated to be a public figure being friends with a felon, but I can guarantee that if one of my friends went to jail for a non-violent crime I wouldn't stop talking to them! I'd probably talk way too much to them, in fact. I just have so many questions. If Martha Stewart and I had been friends who fell out and she later reflected on it, she would be like "Elinor was there for me when I was in jail, but she was too there for me, and wouldn't leave me alone, and I was sick of talking about prison toilet wine, so that's when our feud started." Targeted Anecdotes The long-awaited sequel to The Gladiator is coming out soon and I could not have less interest in going to see it! That is, until Pedro Pascal revealed that he and Paul Mescal kissed in one take of a fight scene, and that might be the take they used in the movie, and I guess I'm going to go see Gladiator 2 now. Have the Wicked PR folks considered floating a rumor that Cynthia Erivo and Ariana Grande kiss instead of hawking a green and pink version of every product on God's green earth? (And is there a pink earth? There probably will be soon!) At this point is there a category of merchandise that doesn’t have a Wicked tie-in? I’m half expecting my gynecologist to ask whether I want a pink or green speculum. — Anika Chapin (@AnikaChapin) October 31, 2024 Love is Dead Channing Tatum and Zoe Kravitz have allegedly called off their engagement after three years together, and just days after Tatum finally ended his years-long divorce saga with ex Jenna Dewan. This makes me think that Zoe Kravitz for sure never thought that Tatum's divorce would ever be finalized when she said yes to that ring. Tatum has been spotted around New York City smoking cigarettes, but holding them in a way that makes me think he hasn't smoked before; starting smoking at 44 is hilarious, but also very hot and chic! In other rebound choices, Gisele Bunchen revealed that she is pregnant with her third child, which will be her first since getting divorced from Tom Brady, and the first with her boyfriend, who is also her longtime Jiu-Jitsu instructor. Tom Brady is reacting to it like any normal 30-year-old woman and posting Fleetwood Mac lyrics to his Instagram which is the most I've ever liked him. On Loss in the Modern Era Helen Mirren recently waxed poetically about tragic losses of beloved icons, specifically Kurt Cobain, and specifically that Kurt Cobain's early demise in the 90s meant that he never got to experience the magic that is a GPS system. Iconic music producer Quincy Jones passed away just yesterday. He would have seen GPS. Does Helen Mirren not think this is as sad of a loss, because at least he died with the immense satisfaction of having watched a little dot that represented his car being driven towards a destination, thus making it a full and worthwhile life? Helen Mirren has yet to comment. Trash Pandas In the News A Sam's Club in Maryland had to shut down last week due to a racoon breaking into their bakery. A statement from the store read "after attempts to locate the raccoon were unsuccessful, Sam's Club representatives were advised best practices to properly capture the animal." Which means that during the initial attempts to capture the animal, they had no idea what the best practices were, and it must have been so funny. Imagine that raccoon's surprise to learn that there is a way to eat croissants, pre-trash? Going back to garbage pastries after that has got to be a bummer. Anyway, as the kids say, "in da clerb we all fam," but the clerb is a Sam's Club. Sam's Clerb, as it were. Okay, I just realized there's a bookshelf in my office that I haven't yet reorganized and if I don't do that right now it will make it so college-educated women in Michigan won't turn out in numbers, which makes a lot of sense when you think about it. I hope you get through the next few days okay. If you process stress by being around people, the Mercury is going to hold an election night party hosted by the more extroverted of us. Meanwhile, we indoor kids will be live-blogging as the night goes on, so check back here if that's something you can handle. Thank you for reading and for voting and for being cherished members of the dumpster pile. Nervously, Full Article The Trash Report
ril Music Studies Colloquium: Pheaross Graham (Stanford), April 18, 2025 By events.berkeley.edu Published On :: Pheaross Graham (Stanford) Title and description TBA A reception will follow. Full Article
ril Is equality under the law in mortal peril? By www.christianpost.com Published On :: Fri, 02 Feb 2024 09:09:00 -0500 One of the most common sayings in the English language is "the straw that broke the camel's back," signifying the gradual accumulation of heavy burden until finally, one additional blade of straw collapses the camel to his knees, no longer able to successfully bear the burden. Full Article
ril Accession of new territories: Billions of dollars in expenses and trillions in revenues By english.pravda.ru Published On :: Thu, 29 Sep 2022 19:25:00 +0300 The accession of new territories to Russia is justifiable from the economic point of view and will not have a negative impact on the Russian budget, the Kremlin said. As Russia readies to grow even larger, experts try to calculate how much it will cost the Russian budget to rebuild cities and restore peaceful life in the new territories. Some others try to find out how much profit the new territories will bring. The Washington Post announced the approximate cost of mineral deposits in the new regions — about 12.4 trillion dollars. Full Article Russia
ril Baijiahao: Russia makes brilliant move by exchanging US securities for gold By english.pravda.ru Published On :: Thu, 08 Feb 2024 15:31:00 +0300 In 2023, central banks around the world purchased significant amounts of gold. China's activity in this area was particularly noticeable as the nation's gold reserves increased by 225 tons over the year. An article published on Chinese Internet platform Baijiahao says that Russia actively participated in the gold rush to increase its precious metals reserves. As a result, Russia's gold reserves reached a record 2.36 thousand tons. Russia is thus ranked fifth following the USA, Germany, Italy and France. Full Article Russia
ril Russia to test Stretta laser system in April By english.pravda.ru Published On :: Thu, 15 Feb 2024 17:48:00 +0300 State testing of the Stretta laser range system may begin in April, a source in the Russian military-industrial complex told TASS. "State tests of the Stretta system are to begin on April 1 of this year. They will last for about three months,” the source told the agency. There is no official confirmation to this information, though. Full Article Science
ril Norilsk Nickel could be nationalised after moving copper production plant to China By english.pravda.ru Published On :: Mon, 05 Aug 2024 17:57:00 +0300 Nornickel's plans to move copper plant production to China have raised questions both in the government and among experts. In April, Nornickel (Norilsk Nickel) announced plans to "create a joint venture with international partners and transfer part of the copper plant's capacities from Norilsk to China." The copper plant will continue to operate "modern copper concentrate preparation facilities and industrial 3D printers." "We are transferring our environmental problems, settlement problems, problems of market access and customization of our goods for the consumer market to where they can be solved most effectively — to China," Vladimir Potanin, co-owner of PJSC MMC Norilsk Nickel said in an interview with Interfax. Full Article Business
ril April Fool: Neandertal music! By www.talkorigins.org Published On :: The April 1997 issue of Discover magazine had a pretty good April Fool's joke about some Neandertal musical instruments that had supposedly been discovered in Germany. It was an unlikely collection, featuring bagpipes, a tuba, a triangle and a 'xylobone', along with a cave painting of marching musicians. Some creationists, however, didn't get the joke ... Full Article
ril April National Geographic By www.talkorigins.org Published On :: The April National Geographic is definitely worth getting if you're interested in hominids. There's an article on the hobbits, Homo floresiensis, and another article about the Dmanisi hominids from Georgia; in particular, a new skull has been discovered there. The new skull is of interest because it is almost entirely toothless, suggesting that the individual must have received considerable support from his companions. This skull was also published on this month (Lordkipanidze et al. 2005, Nature, 434:717). Full Article
ril April 2006 Post of the Month: The Precambrian Song! By www.talkorigins.org Published On :: Added May 11, 2006: Full Article
ril The Study Explores the Impact of Sterilization Methods on Aronia Juice Quality By www.newswise.com Published On :: Wed, 13 Nov 2024 02:10:18 EST A research team has conducted a comprehensive study on the effects of various sterilization methods on the quality of Aronia melanocarpa juice (AMJ). Full Article
ril The Study Explores the Impact of Sterilization Methods on Aronia Juice Quality By www.newswise.com Published On :: Wed, 13 Nov 2024 02:10:18 EST A research team has conducted a comprehensive study on the effects of various sterilization methods on the quality of Aronia melanocarpa juice (AMJ). Full Article
ril Are There Any Trillionaires? Not Yet, But We'll See One Soon By money.howstuffworks.com Published On :: Wed, 07 Aug 2024 10:10:02 -0400 A trillion dollars is a phenomenal sum of money, equivalent to 1,000 billion dollars. It's a figure so large it's almost unthinkable, yet we find ourselves wondering: Are there any trillionaires? According to Oxfam International, the world’s first trillionaire is predicted to emerge within the next decade. Full Article
ril Kyodo: S. Korea, US, Japan Coordinating Trilateral Summit during APEC By world.kbs.co.kr Published On :: Tue, 12 Nov 2024 10:32:36 +0900 [International] : South Korea, the United States and Japan are reportedly coordinating plans for a trilateral summit on the sidelines of the Asia-Pacific Economic Cooperation(APEC) summit, set for this week in Peru. Quoting a Japanese government official, Japan’s Kyodo News said Monday that coordination is underway to hold ...[more...] Full Article International
ril S. Korea, US, Japan to Hold Second Trilateral Freedom Edge Exercise This Week By world.kbs.co.kr Published On :: Wed, 13 Nov 2024 10:01:47 +0900 [International] : South Korea, the United States and Japan are set to hold their trilateral multidomain Freedom Edge exercise this week. According to South Korea’s Joint Chiefs of Staff(JCS), this year’s second Freedom Edge exercise runs Wednesday to Friday in international waters south of Jeju Island. The three ...[more...] Full Article International
ril 16 Family-friendly April Fools' Pranks To Pull This Year By lifestyle.howstuffworks.com Published On :: Fri, 29 Mar 2024 11:14:42 -0400 As April Fools' Day draws near, many are on the lookout for the best April Fools' pranks to strike the perfect balance between fun and family-friendly. This tradition, rooted in jest and joy, offers a unique opportunity to engage in humorous antics that lead to a good laugh without crossing the line. Full Article
ril 2-Amino-5-oxo-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile By journals.iucr.org Published On :: In the crystal structure of the title compound, intermolecular N—H⋯N and N—H⋯O hydrogen bonds form a two-dimensional supramolecular network along the ac plane, contributing to the cohesion of the crystal. Full Article text
ril Crystal structures and circular dichroism of {2,2'-[(1S,2S)-1,2-diphenylethane-1,2-diylbis(nitrilophenylmethanylylidene)]diphenolato}nickel(II) and its ethanol solvate By journals.iucr.org Published On :: A chiral nickel(II) Schiff base complex derived from 2-hydroxybenzophenone and (1S,2S)-1,2-diphenylethylenediamine shows a λ conformation of the central diamine chelate ring. The substituents on the C&z-dbnd;N carbon atoms significantly affect the circular dichroism spectra. Full Article text
ril Crystal structures and circular dichroism of {2,2'-[(1S,2S)-1,2-diphenylethane-1,2-diylbis(nitrilophenylmethanylylidene)]diphenolato}nickel(II) and its ethanol solvate By journals.iucr.org Published On :: 2024-11-08 The title compound, [Ni(C40H30N2O2)] (1), with an optically active Schiff base ligand derived from 2-hydroxybenzophenone and (1S,2S)-1,2-diphenylethylenediamine, was crystallized as the solvent-free and ethanol solvate forms (1 and 1·2C2H5OH). In both structures, the two phenyl groups on the stereogenic centers of the O,N,N,O-tetradentate ligand are axially oriented, and the conformation of the central diamine chelate ring is λ. The circular dichroism (CD) spectra of 1 and the analogous nickel(II) complex [Ni(C30H26N2O2)] (2) in solution show partially similar patterns in the 350–450 nm range, but are mirror images in the longer wavelength region (450–650 nm). In the latter region, the sign of CD for these complexes is sensitive to the substituents on the C=N carbon atoms (phenyl for 1 and methyl for 2) rather than the diamine chelate ring conformation. Full Article text
ril Triacetonitrile(1,4,7-trimethyl-1,4,7-triazacyclononane)cobalt(II) bis(tetraphenylborate) By journals.iucr.org Published On :: 2024-06-11 The title cobalt(II) complex, [Co(C2H3N)3(C9H21N3)](C24H20B)2 or [(tacn)Co(NCMe)3][BPh4]2, has been characterized by single-crystal X-ray diffraction. It incorporates the well-known macrocyclic tacn (1,4,7-trimethyl-1,4,7-triazacyclononane) ligand, which is coordinated facially to the metal center. The complex crystallizes in space group P21/c with Z = 4. The divalent cobalt ion exhibits a six-coordinate octahedral geometry by one tacn and three acetonitrile ligands. Two non-coordinating tetraphenylborate (BPh4−) anions are also present. Full Article text
ril 2-Amino-5-oxo-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile By journals.iucr.org Published On :: 2024-11-08 The crystal structure of the title compound, C14H12N2O2S, reveals two symmetrically independent molecules within the asymmetric unit. Each molecule contains a chromenone core attached to a 2-thiophene ring, cyano, and amino groups. The 2-thiophene ring of one of the two molecules in the asymmetric unit was found to be disordered over two positions, with the major component having a site occupancy factor of 0.837 (2). The 2-thiophene ring is nearly orthogonal to the fused 4H-pyran ring, with dihedral angles between the two sets of planes being 89.5 (5) and 89.63 (8)°. Intermolecular hydrogen bonding, involving N—H⋯N and N—H⋯O interactions, creates two distinct motifs leading to the formation of a two-dimensional supramolecular network along the crystallographic ac plane. Full Article text
ril Formation of a diiron–(μ-η1:η1-CN) complex from acetonitrile solution By journals.iucr.org Published On :: 2024-08-08 The activation of C—C bonds by transition-metal complexes is of continuing interest and acetonitrile (MeCN) has attracted attention as a cyanide source with comparatively low toxicity for organic cyanation reactions. A diiron end-on μ-η1:η1-CN-bridged complex was obtained from a crystallization experiment of an open-chain iron–NHC complex, namely, μ-cyanido-κ2C:N-bis{[(acetonitrile-κN)[3,3'-bis(pyridin-2-yl)-1,1'-(methylidene)bis(benzimidazol-2-ylidene)]iron(II)} tris(hexafluorophosphate), [Fe2(CN)(C2H3N)2(C25H18N6)2](PF6)3. The cyanide appears to originate from the MeCN solvent by C—C bond cleavage or through carbon–hydrogen oxidation. Full Article text
ril Synthesis, crystal structure and properties of chloridotetrakis(pyridine-3-carbonitrile)thiocyanatoiron(II) By journals.iucr.org Published On :: 2023-11-21 Reaction of FeCl2·4H2O with KSCN and 3-cyanopyridine (pyridine-3-carbonitrile) in ethanol accidentally leads to the formation of single crystals of Fe(NCS)(Cl)(3-cyanopyridine)4 or [FeCl(NCS)(C6H4N2)4]. The asymmetric unit of this compound consists of one FeII cation, one chloride and one thiocyanate anion that are located on a fourfold rotation axis as well as of one 3-cyanopyridine coligand in a general position. The FeII cations are sixfold coordinated by one chloride anion and one terminally N-bonding thiocyanate anion in trans-positions and four 3-cyanopyridine coligands that coordinate via the pyridine N atom to the FeII cations. The complexes are arranged in columns with the chloride anions, with the thiocyanate anions always oriented in the same direction, which shows the non-centrosymmetry of this structure. No pronounced intermolecular interactions are observed between the complexes. Initially, FeCl2 and KSCN were reacted in a 1:2 ratio, which lead to a sample that contains the title compound as the major phase together with a small amount of an unknown crystalline phase, as proven by powder X-ray diffraction (PXRD). If FeCl2 and KSCN is reacted in a 1:1 ratio, the title compound is obtained as a nearly pure phase. IR investigations reveal that the CN stretching vibration for the thiocyanate anion is observed at 2074 cm−1, and that of the cyano group at 2238 cm−1, which also proves that the anionic ligands are only terminally bonded and that the cyano group is not involved in the metal coordination. Measurements with thermogravimetry and differential thermoanalysis reveal that the title compound decomposes at 169°C when heated at a rate of 4°C min−1 and that the 3-cyanopyridine ligands are emitted in two separate poorly resolved steps. After the first step, an intermediate compound with the composition Fe(NCS)(Cl)(3-cyanopyridine)2 of unknown structure is formed, for which the CN stretching vibration of the thiocyanate anion is observed at 2025 cm−1, whereas the CN stretching vibration of the cyano group remain constant. This strongly indicates that the FeII cations are linked by μ-1,3-bridging thiocyanate anions into chains or layers. Full Article text
ril The synthesis and structural properties of a chloridobis{N-[(4-methoxyphenyl)imino]pyrrolidine-1-carboxamide}zinc(II) (acetonitrile)trichloridozincate coordination complex By journals.iucr.org Published On :: 2024-01-01 The title complex, [ZnCl(C12H15N3O2)2][ZnCl3(CH3CN)], was synthesized and its structure was fully characterized through single-crystal X-ray diffraction analysis. The complex crystallizes in the orthorhombic system, space group Pbca (61), with a central zinc atom coordinating one chlorine atom and two pyrrolidinyl-4-methoxyphenyl azoformamide ligands in a bidentate manner, utilizing both the nitrogen and oxygen atoms in a 1,3-heterodiene (N=N—C=O) motif for coordinative bonding, yielding an overall positively (+1) charged complex. The complex is accompanied by a [(CH3CN)ZnCl3]− counter-ion. The crystal data show that the harder oxygen atoms in the heterodiene zinc chelate form bonding interactions with distances of 2.002 (3) and 2.012 (3) Å, while nitrogen atoms are coordinated by the central zinc cation with bond lengths of 2.207 (3) and 2.211 (3) Å. To gain further insight into the intermolecular interactions within the crystal, Hirshfeld surface analysis was performed, along with the calculation of two-dimensional fingerprint plots. This analysis revealed that H⋯H (39.9%), Cl⋯H/H⋯Cl (28.2%) and C⋯H/H⋯C (7.2%) interactions are dominant. This unique crystal structure sheds light on arrangement and bonding interactions with azoformamide ligands, and their unique qualities over similar semicarbazone and azothioformamide structures. Full Article text
ril Synthesis and crystal structure of the adduct between 2-pyridylselenyl chloride and isobutyronitrile By journals.iucr.org Published On :: 2024-02-06 The reaction between 2-pyridylselenenyl chloride and isobutyronitrile results in the formation of the corresponding cationic pyridinium-fused 1,2,4-selenodiazole, namely, 3-(propan-2-yl)-1,2,4-[1,2,4]selenadiazolo[4,5-a]pyridin-4-ylium chloride, C9H11N2Se+·Cl−, in high yield (89%). The structure of the compound, established by means of single-crystal X-ray analysis at 100 K, has monoclinic (P21/c) symmetry and revealed the presence of bifurcated chalcogen-hydrogen bonding Se⋯Cl−⋯H—Cl, and these non-covalent contacts were analysed by DFT calculations followed by a topological analysis of the electron-density distribution (ωB97XD/6-311++G** level of theory). Full Article text
ril Crystal structure and Hirshfeld surface analysis of 4-oxo-3-phenyl-2-sulfanylidene-5-(thiophen-2-yl)-3,4,7,8,9,10-hexahydro-2H-pyrido[1,6-a:2,3-d']dipyrimidine-6-carbonitrile By journals.iucr.org Published On :: 2024-02-20 In the title compound, C21H15N5OS2, molecular pairs are linked by N—H⋯N hydrogen bonds along the c-axis direction and C—H⋯S and C—H⋯O hydrogen bonds along the b-axis direction, with R22(12) and R22(16) motifs, respectively, thus forming layers parallel to the (10overline{4}) plane. In addition, C=S⋯π and C≡N⋯π interactions between the layers ensure crystal cohesion. The Hirshfeld surface analysis indicates that the major contributions to the crystal packing are H⋯H (43.0%), C⋯H/H⋯C (16.9%), N⋯H/H⋯N (11.3%) and S⋯H/H⋯S (10.9%) interactions. Full Article text