Synthesis, crystal structure, and thermal property of a novel supramolecular assembly: (NH4)2(C8H10N4O2)4[H4V10O28]·2H2O, constructed from decavanadate and caffeine

2004 ◽  
Vol 34 (8) ◽  
pp. 541-548 ◽  
Author(s):  
Hongju Zhai ◽  
Shuxia Liu ◽  
Jun Peng ◽  
Ninghai Hu ◽  
Hengqing Jia
Keyword(s):  
Crystal Structure ◽  
Thermal Property ◽  
Supramolecular Assembly

Crystal Structure of 1-(2,4,6-Trichlorobenzoyloxy) Benzotriazole (TCB-OBt): Observation of uncommon intermolecular oxygen-oxygen interaction and synthetic application in amidation

2021 ◽  
Author(s):  
Gobinda Dolai ◽  
Sayanta Roy ◽  
Srijit Sen ◽  
Rajat Subhra Giri ◽  
Bhubaneswar Mandal
Keyword(s):  
Crystal Structure ◽  
Supramolecular Assembly ◽  
Hirshfeld Surface ◽  
Oxygen Oxygen ◽  
Synthetic Application ◽  
Oxygen Interaction

Herein, we investigated the supramolecular assembly of a Modified Yamaguchi Reagent TCB-OBt. Interestingly, each molecule is interconnected through novel chalcogen-chalcogen (O…O) interaction, - stacking, and aromatic C-H…O interaction. Hirshfeld surface...

Nitrogen-rich 6-(3,5-Dimethylpyrazol-1-yl)-3-(2,4,6-trinitro-anilino)-1,2,4,5-tetrazin: Synthesis, Crystal Structure and Thermal Property

2007 ◽  
Vol 25 (10) ◽  
pp. 1451-1454 ◽  
Author(s):  
Wan-Long PAN ◽  
Kun-Lin HUANG ◽  
Wang TANG ◽  
Yan-Qing XU ◽  
Chang-Wen HU
Keyword(s):  
Crystal Structure ◽  
Thermal Property

scholarly journals Redetermination of the crystal structure of bis(tri-2-pyridylamine)iron(II) bis(perchlorate), and a new refinement of the isotypic nickel(II) analogue: treatment of the perchlorate anion disorder

2018 ◽  
Vol 74 (5) ◽  
pp. 668-672
Author(s):  
Zouaoui Setifi ◽  
Fatima Setifi ◽  
Necmi Dege ◽  
Rafika El Ati ◽  
Christopher Glidewell
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Three Dimensional ◽  
Supramolecular Assembly ◽  
Original Data ◽  
Component Model ◽  
Data Set ◽  
Two Component ◽  
Original Report

The redetermination of the structure of the title compound, [Fe(C15H12N4)2](ClO4)2, (I), confirms the structure previously reported [Kucharski et al. (1978a). Aust. J. Chem. 31, 53–56], but models the perchlorate over four sets of atomic sites, rather than using just one set of sites as in the original report. The supramolecular assembly, not reported previously, takes the form of a complex three-dimensional framework built from C—H...O hydrogen bonds. The isotypic nickel(II) analogue, [Ni(C15H12N4)2](ClO4)2, (III), has been refined using the original data set [Wang et al. (2011). Acta Cryst. E67, m78], again using a four-component disorder model for the anion, rather than a two-component model as in the original report, leading to more satisfactory Cl—O distances and O—Cl—O angles.

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