dion Ingredion clean label starch-based digestible solution By www.snackandbakery.com Published On :: Wed, 04 Oct 2017 11:00:00 -0400 Ingredion Incorporated has announced in the U.S. the introduction of SUSTRA 2434 slowly digestible carbohydrate, a clean label starch-based solution for manufacturers of energy-focused nutritional products including bars, snacks and supplements. Full Article
dion Two ingredients added to production line at new Ingredion pea protein facility By www.snackandbakery.com Published On :: Sun, 07 Mar 2021 09:00:00 -0500 Ingredion Incorporated has announced two new additions to its plant-based portfolio produced at the Company’s new pea protein manufacturing facility in South Sioux City, Nebraska—VITESSENCE Pulse 1853 pea protein isolate and PURITY P 1002 pea starch. Full Article
dion Ingredion VITESSENCE TEX Crumbles 102 texture protein, to optimize texture and firmness in plant-based meat products By www.snackandbakery.com Published On :: Thu, 22 Jul 2021 14:15:00 -0400 Ingredion Incorporated has announced a new addition to its extensive range of plant-based solutions for the U.S. and Canada, VITESSENCE TEX Crumbles 102 textured protein. Full Article
dion Ingredion ultra-performance pulse ingredients By www.snackandbakery.com Published On :: Thu, 30 Sep 2021 17:10:00 -0400 Ingredion's proprietary deflavoring technology to enable manufacturers to achieve taste, nutrition, and functionality must-have in food and beverages containing pulse-based plant proteins. Full Article
dion Ingredion launches NOVELOSE 3490 dietary fiber for high-fiber, low FODMAP bakery and snack applications By www.snackandbakery.com Published On :: Tue, 16 Jun 2020 15:00:00 -0400 Ingredion Incorporated has launched a dietary fiber in the U.S.—NOVELOSE 3490. Full Article
dion Dionis R. Taveras Lauded for Excellence Global Alliances and Computer Networking By www.24-7pressrelease.com Published On :: Tue, 27 Aug 2024 08:00:00 GMT Dionis R. Taveras lends years of expertise to his work with Dell Full Article
dion Marquis Who's Who Honors Crystal Dionne Woods for Expertise in Insurance and Personal Development Coaching By www.24-7pressrelease.com Published On :: Fri, 25 Oct 2024 08:00:00 GMT Crystal Dionne Woods is a seasoned Accredited Advisor of Insurance and Personal Development Coach Full Article
dion Los Angeles – Prepare for an evening of musical elegance as Aleksei Chebeliuk, the virtuoso accordionist, brings his extraordinary talent to the iconic Wilshire Ebell Theatre on November 23, 2024 By www.24-7pressrelease.com Published On :: Sat, 08 Jun 2024 08:00:00 GMT Aleksei Chebeliuk, accompanied by a magnificent live orchestra, will perform a carefully curated selection of classical masterpieces. The repertoire will include the genius works of legends such as Chopin, Vivaldi, Beethoven, Bach, Mozart and more. Full Article
dion De la Fuente da una lista, con Casadó y Samu Omorodion, en recuerdo a los afectados por la Dana: "No os vamos a fallar" By www.elmundo.es Published On :: Fri, 08 Nov 2024 12:59:10 +0100 Los jugadores se concentrarán el próximo lunes para cerrar la fase de grupos de la Liga de Naciones ante Dinamarca (viernes 15) y ante Suiza (lunes 18) Leer Full Article deportes Selección de Fútbol de España fútbol Uefa Nations League Luis de la Fuente Artículos Eduardo J. Castelao
dion El debate de RTVC, feliz cumpleaños ‘Don Jediondo’ y día sin IVA By www.spreaker.com Published On :: Thu, 16 Jun 2022 23:51:00 +0000 En este episodio, La Luciérnaga se enciende para revisar la carta de Rodolfo Hernández sobre su participación en el debate ordenado por el tribunal de Bogotá. Además, enviamos un saludo Pedro Gonzalez “Don Jediondo” por su cumpleaños. También, ya estamos listos para el día sin IVALa Luciérnaga un espacio de humor, análisis y opinión de Caracol Radio que acompaña desde hace 30 años a sus oyentes en el regreso a casa. Full Article
dion Don Jediondo sobre pancartas contra local y explica por qué no ha pagado a proveedor By www.spreaker.com Published On :: Mon, 04 Apr 2022 17:19:00 +0000 Full Article
dion Reacción de Don Jediondo ante el fallecimiento de la 'Gorda Fabiola' By www.spreaker.com Published On :: Thu, 19 Sep 2024 16:39:00 +0000 Full Article
dion Bancolombia, con apoyo de Caracol Radio presenta la radionovela 'Futuro en deuda' By www.spreaker.com Published On :: Sat, 06 Nov 2021 15:27:00 +0000 Full Article
dion RECORDING: Trumpeter/Producer Volker Goetze Teams With Accordion Legend Guy Klucevsek On Quartet Debut: Little Big Top By www.allaboutjazz.com Published On :: 2024-10-29T19:59:49+00:00 Echoes of the ballroom, barroom, bordello, circus, concert hall, and jazz club intermingle with folk traditions from around the world to create a new hybrid form. Step right up! Step right in… to Little Big Top, the charming debut album from a new quartet led by accordion legend Guy Klucevsek (kloo-SEH-vik) with visionary trumpeter Volker Goetze... Full Article
dion BHCS Present Safe Hands Award To Dion Stovell By bernews.com Published On :: Wed, 07 Aug 2024 10:29:53 +0000 BHCS concluded the Calvin “Bummy” Symonds Safe Hands Award after 25 years, honoring Dion Stovell with their final award. A spokesperson said, “Bermuda Healthcare Services [BHCS] proudly announces the culmination of the Calvin “Bummy” Symonds Safe Hands Award, marking 25 years of celebrating exceptional athletic achievement. The 2024 award presentation, honoring the remarkable fielding performances of […] Full Article All News Sports #AwardWinners #BermudaCricket #CupMatch #GoodNews
dion Intraarterial Administration of Peptide Receptor Radionuclide Therapy in Patients with Advanced Meningioma: Initial Safety and Efficacy By jnm.snmjournals.org Published On :: 2024-10-24T11:58:49-07:00 Visual Abstract Full Article
dion Colombian Music: Turco Gil's Accordion Academy By www.smithsonianmag.com Published On :: Thu, 31 Oct 2024 00:00:00 -0000 Read more at http://www.smithsonianmag.com/travel/colombia-dispatches.html In Valledupar, Colombia, Turco Gil operates a school to teach local children how to play vallenato music. Listen to Juan David Atencia, a blind 9-year-old prodigy play the accordion. Full Article
dion Today, Cassini Will Say Goodbye to Saturn’s Moon Dione By www.smithsonianmag.com Published On :: Mon, 17 Aug 2015 14:57:30 +0000 It's curtains for the NASA mission's close relationship with the satellite Full Article
dion News24 Business | DA's Dion George heads to COP29 with much on his shoulders By www.news24.com Published On :: Tuesday Nov 12 2024 12:02:55 Minister of the DFFE Dion George is off to Azerbaijan with one of the onerous responsibilities of our time. Full Article
dion Preclinical Investigation of [212Pb]Pb-DOTAM-GRPR1 for Peptide Receptor Radionuclide Therapy in a Prostate Tumor Model By jnm.snmjournals.org Published On :: 2024-11-01T04:25:31-07:00 The role of gastrin-releasing peptide receptor (GRPR) in various diseases, including cancer, has been extensively studied and has emerged as a promising therapeutic target. In this study, we successfully achieved the use of [212Pb]Pb-DOTAM-GRPR1, comprising the α-particle generator, 212Pb, combined with a GRPR-targeting peptide, GRPR1, in a prostate cancer model. Methods: Pharmacokinetics, toxicity, radiation dosimetry, and efficacy were assessed in GRPR-positive prostate tumor–bearing mice after intravenous administration of [212Pb]Pb-DOTAM-GRPR1 (where DOTAM is 1,4,7,10-tetrakis(carbamoylmethyl)-1,4,7,10-tetraazacyclododecane). Results: Preclinical studies have shown tumor targeting of up to 5 percent injected dose per gram over 24 h, and optimization of the drug formulation and quantity has led to minimized oxidation and off-target binding, respectively. Particularly, an increase in peptide amount from 28 to 280 ng was shown to reduce off-target uptake, especially at the level of the pancreas, by about 30%. Furthermore, dosimetry studies confirmed the kidney as the dose-limiting organ, and toxicity studies revealed that a nontoxic dose of up to 1,665 kBq could be injected into mice. Efficacy studies indicated a median survival time of 9 wk in the control group, which received only a buffer solution, compared with 19 wk in the group that received 4 injections of 370 kBq at 3-wk intervals. Conclusion: Taken together, these combined data demonstrate the safety, tolerability, and efficacy of [212Pb]Pb-DOTAM-GRPR1, thus warranting further exploration in clinical trials. Full Article
dion Reimagining Biologically Adapted Somatostatin Receptor-Targeted Radionuclide Therapy: Perspectives Based on Personal Experience and Observations on Recent Trials By jnm.snmjournals.org Published On :: 2024-11-01T04:25:31-07:00 Full Article
dion The problem of evil in the ancient world : Homer to Dionysius the Areopagite [Electronic book] / Mark Edwards. By encore.st-andrews.ac.uk Published On :: Eugene, Oregon : Cascade Books, an imprint of Wipf and Stock Publishers, [2023] Full Article
dion Building Inclusive Communities in Rural Canada [Electronic book] / ed. by Clark Banack, Dionne Pohler. By encore.st-andrews.ac.uk Published On :: Edmonton : University of Alberta Press, [2023] Full Article
dion Quinazolines and thiazolidine-2,4-dions as SARS-CoV-2 inhibitors: repurposing, in silico molecular docking and dynamics simulation By pubs.rsc.org Published On :: RSC Adv., 2024, 14,13237-13250DOI: 10.1039/D4RA02029D, Paper Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Sanadelaslam S. A. El-Hddad, Mohamed H. Sobhy, Ahmed El-morsy, Nabil A. Shoman, Khaled El-AdlThis paper presents an extensive analysis of COVID-19 with a specific focus on VEGFR-2 inhibitors as potential treatments.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dion Advancing cancer therapy with a heptamethine carbocyanine dye-conjugated radionuclide drug By pubs.rsc.org Published On :: J. Mater. Chem. B, 2024, Advance ArticleDOI: 10.1039/D4TB01798F, PaperMingxing Huang, Weichen Wang, Yingwei Wang, Rang Wang, Lili Pan, Xin Li, Bo Li, Jingsong Zhang, Ruoxiang Wang, Yi Zhang, Rong TianMalignant tumors pose substantial treatment challenges due to their heterogeneity, metastatic potential, and therapeutic resistance, underscoring the urgent need for more effective treatment options.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dion The essential leadership model (ELM) : a holistic approach to leadership in a related world / Don McIntyre , Murray Dion By darius.uleth.ca Published On :: Full Article
dion A rhodium-catalyzed cascade C–H activation/annulation strategy for the expeditious assembly of pyrrolidinedione-fused 1,2-benzothiazines By pubs.rsc.org Published On :: Org. Biomol. Chem., 2024, Advance ArticleDOI: 10.1039/D4OB00193A, PaperYinsong Wu, Guanghao Shi, Yanan Liu, Yangzilin Kong, Mengdi Wu, Demao Wang, Xiaobing Wu, Yongjia Shang, Xinwei HeWe have developed a cascade annulation strategy triggered by rhodium(III)-catalyzed C–H activation for the expeditious assembly of pyrrolidinedione-fused 1,2-benzothiazines from free NH-sulfoximines with maleimides under mild conditions.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dion A copper-catalyzed asymmetric Friedel–Crafts hydroxyalkylation of pyrazole-4,5-diones with 5-aminoisoxazoles By pubs.rsc.org Published On :: Org. Biomol. Chem., 2024, Advance ArticleDOI: 10.1039/D4OB00322E, CommunicationSiyu Gao, Xiang Sun, Sijie Peng, Zhenggen Zha, Qi Sun, Zhiyong WangAn asymmetric Friede-Crafts hydroxyalkylation reaction was developed under the catalysis of chiral copper complexes. A variety of pyrazolone derivatives were obtained with excellent yields and enantioselectivities.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dion Improvements in low-level radionuclide measurement capability through use of the Apex Q sample introduction system combined with ICP-MS/MS By pubs.rsc.org Published On :: J. Anal. At. Spectrom., 2024, 39,2929-2936DOI: 10.1039/D4JA00216D, PaperBen Russell, Frankie Falksohn, Alexandre Tribolet, Hibaaq Mohamud, Olivia Pearson, Emma Braysher, Saskia Burke, Anu BhaisareImprovement in sensitivity and interface removal capability for radionuclide measurement using desolvating sample introduction combined with ICP-MS/MS.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dion Durable dielectric switching and photo-responsivity in a Dion–Jacobson hybrid perovskite semiconductor By pubs.rsc.org Published On :: Inorg. Chem. Front., 2024, 11,2436-2441DOI: 10.1039/D3QI02685J, Research ArticlePeng Wang, Xinling Li, Huang Ye, Qianwen Guan, Yifei Wang, Yaru Geng, Chengshu Zhang, Hang Li, Junhua LuoD–J phase perovskite (BDA)MA2Pb3Br10 reveals excellent photo-responsivity antifatigue merits and remarkable switching stability.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dion Metal-free synthesis of N-fused quinazolino-quinazoline-diones as a MALAT1 RNA triple helix intercalator By pubs.rsc.org Published On :: RSC Med. Chem., 2024, Advance ArticleDOI: 10.1039/D4MD00614C, Research ArticleVijay Babu Pathi, Pranotosh Das, Abhyuday Guin, Manish Debnath, Biswadip BanerjiThe development of chemical scaffolds that target highly conserved MALAT1 RNA received attention due to its significance in splicing, nuclear organization, and gene expression in disease progression pathways.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dion A two-step Kinugasa/Conia-ene-type sequential reaction for the asymmetric synthesis of 8-methylene-2,6-diazaspiro[3.4]octane-1,5-diones By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO01388C, Research ArticleShanyue Li, Qicai Ma, Bohua Wu, Haowen Ma, Wei Zhou, Qian CaiA two-step Kinugasa/Conia-ene-type sequential reaction is developed. The process provided a simple and efficient access to chiral 8-methylene-2,6-diazaspiro[3.4]octane-1,5-diones.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dion Enantioselective Addition of 3-hydroxyquinolin-2(1H)-one to Isatin and Pyrazole-4,5-dione Derived Ketimines By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Accepted ManuscriptDOI: 10.1039/D4QO01895H, Research ArticleYue Wei, Guishun Bai, Jiamin Wu, Yi Hua, Tao Zhang, Congyong Yue, Hong Wang, Xiaoze BaoThe enantioselective reactivity of 3-hydroxyquinolin-2(1H)-ones was developed through their addition to isatin and pyrazole-4,5-dione derived ketimines, affording novel architectures featuring multiple natural products scaffolds in high yield with excellent enantioselectivities....The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dion Synthesis and antibiotic potential of myxocoumarin-inspired chromene dione analogs By pubs.rsc.org Published On :: RSC Adv., 2024, 14,35215-35219DOI: 10.1039/D4RA05941G, Paper Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Antonia Behnsen, Gesa Hertrampf, Sandra Vojnović, Jasmina Nikodinović-Runić, Tobias A. M. GulderThe myxocoumarins are natural products with strong antibiotic activity. We herein explored structural simplification of the myxocoumarins while aiming to retain their antibacterial properties. This led to the discovery of potent myxochromene diones.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dion A safe and new strategy for N-arylation of 2,4-thiazolidinediones via microwave irradiation using base catalyst K2CO3 in DMF By pubs.rsc.org Published On :: React. Chem. Eng., 2024, 9,842-848DOI: 10.1039/D3RE00641G, PaperRagini C. Patil, Nita M. Khiratkar, Sumeer Ahmed, Joazaizulfazli Jamalis, Aso Hameed Hasan, Malika Berredjem, Sarkar M. A. Kawsar, Ajmal R. BhatGreen efforts as an alternative to existing conventional methods for providing new tools, knowledge and design of organic synthesis, will contribute to the economy and protecting the environment and health.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dion Nigeria: Manchester United - Odion Ighalo se montre prudent en ce qui concerne son avenir By article.wn.com Published On :: Sun, 10 May 2020 00:50 GMT Pr�t� � Manchester United par le Shanghai... Full Article
dion The electric telegraph popularised: with one hundred illustrations / by Dionysius Lardner ... ; from "The Museum of science and art." By library.mit.edu Published On :: Sun, 26 Jan 2014 06:36:43 EST Archives, Room Use Only - TK5265.L37 1859 Full Article
dion 1:1 Co-crystal of 3-ethyl-4-methyl-3-pyrrolin-2-one and 3-ethyl-4-methyl-3-pyrroline-2,5-dione By scripts.iucr.org Published On :: 2019-09-10 Crystallization from a 20-year-old commercial source of 3-ethyl-4-methyl-3-pyrrolin-2-one afforded 1:1 co-crystals of this compound (C7H11NO) with its oxidized derivative, 3-ethyl-4-methyl-3-pyrroline-2,5-dione (C7H9NO2). The compound crystallizes in the space group Poverline{1}, with two molecules of each species in the asymmetric unit. These four molecules form a hydrogen-bonded tetramer with a dimer of 3-ethyl-4-methyl-3-pyrrolin-2-one as the core flanked by one molecule of the dione on each side. Full Article text
dion Crystal structure, Hirshfeld surface analysis and interaction energy and DFT studies of 5,5-diphenyl-1,3-bis(prop-2-yn-1-yl)imidazolidine-2,4-dione By scripts.iucr.org Published On :: 2019-06-04 The title compound, C21H16N2O2, consists of an imidazolidine unit linked to two phenyl rings and two prop-2-yn-1-yl moieties. The imidazolidine ring is oriented at dihedral angles of 79.10 (5) and 82.61 (5)° with respect to the phenyl rings, while the dihedral angle between the two phenyl rings is 62.06 (5)°. In the crystal, intermolecular C—HProp⋯OImdzln (Prop = prop-2-yn-1-yl and Imdzln = imidazolidine) hydrogen bonds link the molecules into infinite chains along the b-axis direction. Two weak C—HPhen⋯π interactions are also observed. The Hirshfeld surface analysis of the crystal structure indicates that the most important contributions for the crystal packing are from H⋯H (43.3%), H⋯C/C⋯H (37.8%) and H⋯O/O⋯H (18.0%) interactions. Hydrogen bonding and van der Waals interactions are the dominant interactions in the crystal packing. Computational chemistry indicates that the C—HProp⋯OImdzln hydrogen-bond energy in the crystal is −40.7 kJ mol−1. Density functional theory (DFT) optimized structures at the B3LYP/6–311G(d,p) level are compared with the experimentally determined molecular structure in the solid state. The HOMO–LUMO behaviour was elucidated to determine the energy gap. Full Article text
dion Crystal structure, DFT study and Hirshfeld surface analysis of 1-nonyl-2,3-dihydro-1H-indole-2,3-dione By scripts.iucr.org Published On :: 2019-07-12 In the title molecule, C17H23NO2, the dihydroindole portion is planar (r.m.s. deviation = 0.0157 Å) and the nonyl substituent is in an `extended' conformation. In the crystal, the nonyl chains intercalate and the dihydroindoledione units are associated through C—H⋯O hydrogen bonds to form micellar blocks. Based on the Hirshfeld surface analysis, the most important intermolecular interaction is the H⋯H interaction. Full Article text
dion Syntheses, crystal structures and Hirshfeld surface analyses of (3aR,4S,7R,7aS)-2-(perfluoropyridin-4-yl)-3a,4,7,7a-tetrahydro-4,7-methanoisoindole-1,3-dione and (3aR,4S,7R,7aS)-2-[(perfluoropyridin-4-yl)oxy]-3a,4,7,7a- By scripts.iucr.org Published On :: 2019-07-12 The syntheses and crystal structures of the title compounds, C14H8F4N2O2 and C14H8F4N2O3, are reported. In each crystal, the packing is driven by C—H⋯F intertactions, along with a variety of C—H⋯O, C—O⋯π, and C—F⋯π contacts. Hirshfeld surface analysis was conducted to aid in the visualization of these various influences on the packing: they showed that the largest contributions to the surface contacts arise from H⋯F/F⋯H interactions, followed by H⋯H and O⋯H/H⋯O. Full Article text
dion Crystal structure, Hirshfeld surface analysis and DFT studies of 5-bromo-1-{2-[2-(2-chloroethoxy)ethoxy]ethyl}indoline-2,3-dione By scripts.iucr.org Published On :: 2019-08-30 The title compound, C14H15BrClNO4, consists of a 5-bromoindoline-2,3-dione unit linked to a 1-{2-[2-(2-chloroethoxy)ethoxy]ethyl} moiety. In the crystal, a series of C—H⋯O hydrogen bonds link the molecules to form a supramolecular three-dimensional structure, enclosing R22(8), R22(12), R22(18) and R22(22) ring motifs. π–π contacts between the five-membered dione rings may further stabilize the structure, with a centroid–centroid distance of 3.899 (2) Å. The Hirshfeld surface analysis of the crystal structure indicates that the most important contributions for the crystal packing are from H⋯H (28.1%), H⋯O/O⋯H (23.5%), H⋯Br/Br⋯H (13.8%), H⋯Cl/Cl⋯H (13.0%) and H⋯C/C⋯H (10.2%) interactions. Hydrogen bonding and van der Waals interactions are the dominant interactions in the crystal packing. Density functional theory (DFT) optimized structures at the B3LYP/6-311G(d,p) level are compared with the experimentally determined molecular structure in the solid state. The HOMO—LUMO behaviour was elucidated to determine the energy gap. The chloroethoxyethoxyethyl side chain atoms are disordered over two sets of sites with an occupancy ratio of 0.665 (8):0.335 (6). Full Article text
dion Crystal structures, syntheses, and spectroscopic and electrochemical measurements of two push–pull chromophores: 2-[4-(dimethylamino)benzylidene]-1H-indene-1,3(2H)-dione and (E)-2-{3-[4-(dimethylamino)phenyl By scripts.iucr.org Published On :: 2019-10-03 The title pull–push chromophores, 2-[4-(dimethylamino)benzylidene]-1H-indene-1,3(2H)-dione, C18H15NO2 (ID[1]) and (E)-2-{3-[4-(dimethylamino)phenyl]allylidene}-1H-indene-1,3(2H)-dione, C20H17NO2 (ID[2]), have donor–π-bridge–acceptor structures. The molecule with the short π-bridge, ID[1], is almost planar while for the molecule with a longer bridge, ID[2], is less planar. The benzene ring is inclined to the mean plane of the 2,3-dihydro-1H-indene unit by 3.19 (4)° in ID[1] and 13.06 (8)° in ID[2]. The structures of three polymorphs of compound ID[1] have been reported: the α-polymorph [space group P21/c; Magomedova & Zvonkova (1978). Kristallografiya, 23, 281–288], the β-polymorph [space group P21/c; Magomedova & Zvonkova (1980). Kristallografiya, 25 1183–1187] and the γ-polymorph [space group Pna21; Magomedova, Neigauz, Zvonkova & Novakovskaya (1980). Kristallografiya, 25, 400–402]. The molecular packing in ID[1] studied here is centrosymmetric (space group P21/c) and corresponds to the β-polymorph structure. The molecular packing in ID[2] is non-centrosymmetric (space group P21), which suggests potential NLO properties for this crystalline material. In both compounds, there is short intramolecular C—H⋯O contact present, enclosing an S(7) ring motif. In the crystal of ID[1], molecules are linked by C—H⋯O hydrogen bonds and C—H⋯π interactions, forming layers parallel to the bc plane. In the crystal of ID[2], molecules are liked by C—H⋯O hydrogen bonds to form 21 helices propagating along the b-axis direction. The molecules in the helix are linked by offset π–π interactions with, for example, a centroid–centroid distance of 3.9664 (13) Å (= b axis) separating the indene rings, and an offset of 1.869 Å. Spectroscopic and electrochemical measurements show the ability of these compounds to easily transfer electrons through the π-conjugated chain. Full Article text
dion Crystal structure, Hirshfeld surface analysis and interaction energy and DFT studies of (S)-10-propargylpyrrolo[2,1-c][1,4]benzodiazepine-5,11-dione By scripts.iucr.org Published On :: 2020-03-03 The title compound, C15H14N2O2, consists of pyrrole and benzodiazepine units linked to a propargyl moiety, where the pyrrole and diazepine rings adopt half-chair and boat conformations, respectively. The absolute configuration was assigned on the the basis of l-proline, which was used in the synthesis of benzodiazepine. In the crystal, weak C—HBnz⋯ODiazp and C—HProprg⋯ODiazp (Bnz = benzene, Diazp = diazepine and Proprg = propargyl) hydrogen bonds link the molecules into two-dimensional networks parallel to the bc plane, enclosing R44(28) ring motifs, with the networks forming oblique stacks along the a-axis direction. The Hirshfeld surface analysis of the crystal structure indicates that the most important contributions for the crystal packing are from H⋯H (49.8%), H⋯C/C⋯H (25.7%) and H⋯O/O⋯H (20.1%) interactions. Hydrogen bonding and van der Waals interactions are the dominant interactions in the crystal packing. Computational chemistry indicates that in the crystal, C—H⋯O hydrogen-bond energies are 38.8 (for C—HBnz⋯ODiazp) and 27.1 (for C—HProprg⋯ODiazp) kJ mol−1. Density functional theory (DFT) optimized structures at the B3LYP/6–311 G(d,p) level are compared with the experimentally determined molecular structure in the solid state. The HOMO–LUMO behaviour was elucidated to determine the energy gap. Full Article text
dion Crystal structure and Hirshfeld surface analysis of 3,4-dihydro-2H-anthra[1,2-b][1,4]dioxepine-8,13-dione By scripts.iucr.org Published On :: 2020-03-27 The title compound, C17H12O4, was synthesized from the dye alizarin. The dihedral angle between the mean plane of the anthraquinone ring system (r.m.s. deviation = 0.039 Å) and the dioxepine ring is 16.29 (8)°. In the crystal, the molecules are linked by C—H⋯O hydrogen bonds, forming sheets lying parallel to the ab plane. The sheets are connected through π–π and C=O⋯π interactions to generate a three-dimensional supramolecular network. Hirshfeld surface analysis was used to investigate intermolecular interactions in the solid-state: the most important contributions are from H⋯H (43.0%), H⋯O/O⋯H (27%), H⋯C/C⋯H (13.8%) and C⋯C (12.4%) contacts. Full Article text
dion Crystal structure, Hirshfeld surface and frontier molecular orbital analysis of 10-benzyl-9-(3-ethoxy-4-hydroxyphenyl)-3,3,6,6-tetramethyl-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione By scripts.iucr.org Published On :: 2020-03-27 In the fused ring system of the title compound, C32H37NO4, the central dihydropyridine ring adopts a flattened boat conformation, the mean and maximum deviations of the dihydropyridine ring being 0.1429 (2) and 0.2621 (2) Å, respectively. The two cyclohexenone rings adopt envelope conformations with the tetrasubstituted C atoms as flap atoms. The benzene and phenyl rings form dihedral angles of 85.81 (2) and 88.90 (2)°, respectively, with the mean plane of the dihydropyridine ring. In the crystal, molecules are linked via an O—H⋯O hydrogen bond, forming a helical chain along the b-axis direction. A Hirshfeld surface analysis indicates that the most important contributions to the crystal packing are from H⋯H (65.2%), O⋯H/H⋯O (18.8%) and C⋯H/H⋯C (13.9%) contacts. Quantum chemical calculations for the frontier molecular orbitals were undertake to determine the chemical reactivity of the title compound. Full Article text
dion Three differently coloured polymorphs of 3,6-bis(4-chlorophenyl)-2,5-dipropyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione By scripts.iucr.org Published On :: 2019-05-23 In this paper, the conformational polymorphism of a chlorinated diketopyrrolopyrrole (DPP) dye having flexible substituents in a non-hydrogen-bonding system is reported. The propyl-substituted DPP derivative (PR3C) has three polymorphic forms, each showing a different colour (red, orange and yellow). All polymorphs could be obtained concomitantly under various crystallization conditions. The results of the crystal structure analysis indicate that PR3C adopts different conformations in each polymorph. The packing effect caused by the difference in the arrangement of neighbouring molecules was found to play an important role in the occurrence of the observed polymorphism. The thermodynamic stability relationship between the three polymorphs was identified by thermal analysis and indicates that the yellow polymorph is the thermally stable form. The results indicate that the yellow form and orange form are enantiotropically related, and the other polymorph is monotropically related to the others. Full Article text
dion Co-crystal structure, Hirshfeld surface analysis and DFT studies of 3,4-ethylenedioxythiophene solvated bis[1,3-bis(pentafluorophenyl)propane-1,3-dionato]copper(II) By journals.iucr.org Published On :: The title complex, Cu(L)2 or [Cu(C15HF10O2)2], comprising one copper ion and two fully fluorinated ligands (L−), was crystallized with 3,4-ethylenedioxythiophene (EDOT, C6H6O2S) as a guest molecule to give in a dichloromethane solution a unique co-crystal, Cu(L)2·3C6H6O2S. Full Article text
dion CSSplay - Flexbox Accordion Gallery By www.cssplay.co.uk Published On :: 2014-03-04 An accordion gallery using the latest flexbox styling techniques. Full Article
dion CSSplay - A vertical accordion menu using flexbox By www.cssplay.co.uk Published On :: 2014-03-05 A vertical accordion menu using the latest flexbox syling which does not require size calculations. Full Article