Synthesis and crystal structure of 1-{ N'-[(4-chloro-benzene)-sulfon-yl]carbamimido-yl}-3-phenyl-thio-urea dimethyl sulfoxide monosolvate [0.03%]
1-[N'-(4-氯苯基磺酰基)脲亚胺]-3-苯基硫脲二甲基亚砜溶剂化物的合成与晶体结构测定
Reham A Mohamed-Ezzat,Galal H Elgemeie,Peter G Jones
Reham A Mohamed-Ezzat
The title compound, C14H13ClN4O2S2·C2H6OS, crystallizes in space group P1 with Z = 4. Both main ('parent') mol-ecules are closely similar except for minor differences in the orientations of the aromatic rings. The bond angles at the nitro-...
Revisiting symbolic addition: a step-by-step introduction to manual direct methods [0.03%]
重温符号加法:手动直接方法的逐步介绍
Thomas E Weirich
Thomas E Weirich
Since the mid-1980s, direct methods have become the standard approach for solving crystal structures. However, because the software is now highly automated, the underlying concepts are often less transparent to beginners. This paper therefo...
Mol-ecular and crystal structure of (1 R,3 R,4 S,7 R)-3-bromo-7-(bromo-meth-yl)-1,7-dimethyl-3-nitro-bi-cyclo-[2.2.1]heptan-2-one [0.03%]
(1R,3R,4S,7R)-3-溴-7-(溴甲基)-1,7-二甲基-3-硝基双环[2.2.1]庚烷-2-酮的分子和晶体结构
Vitaliy A Bilenko,Igor V Komarov,Marian V Gorichko et al.
Vitaliy A Bilenko et al.
The bicyclic title compound, C10H13Br2NO3, is a camphor derivative, crystallizing in the Sohncke space group P212121, and the absolute configurations of its four chiral C atoms were unambiguously determined. The relative configuration of a ...
Two (methyl-sulfan-yl)benzyl-derivatized palladium-N-heterocyclic carbene complexes - same formula type but not isotypic [0.03%]
两个(甲基磺亚基)苯甲醛衍生物-钯-N-杂环卡宾配合物:相同分子式但非同质多晶型体
Matthias Weil,Laura Ielo,Prasad M Kathe et al.
Matthias Weil et al.
Although the two title palladium-N-heterocyclic carbene (Pd-NHC) complexes, namely, di-chlorido-{1-methyl-3-[2-(methyl-sulfan-yl)benz-yl]-2H-imidazol-2-yl-idene-κC 2}(pyridine-κN)palladium(II) and di-bromido-{1-methyl-3-[2-(methyl-sulfan-...
Jared P Smit,Dale K Purcell,David A Engers et al.
Jared P Smit et al.
The structure of nirmatrelvir MTBE solvate, C23H32F3N5O4·C5H12O, at 150 K has monoclinic (P21) symmetry. The asymmetric unit contains one nirmatrelvir mol-ecule and one methyl tert-butyl ether solvent mol-ecule. The extended structure cons...
Hydrogen bonds or not? Synthesis and structure of 2,3-di-cyanona-phthalene-1,4-diyl bis-(4-methylbenzene-1-sulfonate) [0.03%]
氢键吗?联苯四甲酸的合成与结构研究
Nesuhi Akdemir,Muhammad Nawaz Tahir,Muhammad Ashfaq
Nesuhi Akdemir
In the title compound, C26H18N2O6S2, the pendant substituted para-toluene moieties are inclined relative to the central naphthalene-2,3-dicarbo-nitrile unit by 45.82 (7) and 42.41 (6)°. In the extended structure, the mol-ecules are linked ...
Synthesis, crystal structure and Hirshfeld surface analysis of bis-[ N-(4-chloro-benz-yl)- N-do-decyl-dithio-carbamato-κ2 S, S']palladium(II) [0.03%]
二氯苯基十二烷基二硫代氨基甲酸钯(II)的合成、晶体结构及Hirshfeld面分析
R Pallavi,N Srinivasan,S Thirumaran
R Pallavi
The title compound, [Pd(C20H31ClNS2)2], crystallizes about an inversion centre in the monoclinic space group C2/c. The PdII cation adopts a square-planar coordination geometry defined by four sulfur atoms from two N-(4-chloro-benz-yl)-N-do-...
Crystal structure of Na4(As2O5)(H2O)0.5 and a survey of the pyroarsenite anion, (As2O5)4 [0.03%]
钠的偏砷酸盐Na4(As2O5)(H2O)0.5的晶体结构及其阴离子(As2O5)4-的结构表征
Tobias Wolflehner,Matthias Weil
Tobias Wolflehner
The title compound, tetra-sodium pyroarsenite hemihydrate, [Na4(As2O5)(H2O)0.5], represents the first pyroarsenite compound of an alkali metal. The asymmetric unit comprises four Na, two As, five O sites and one H site in a general position...
Crystal structure and Hirshfeld surface analysis of luteolin dimethyl sulfoxide monosolvate [0.03%]
番舒林二甲亚砜溶剂化物的晶体结构及其Hirshfeld表面分析
Jia Xu
Jia Xu
The title compound, 3',4',5,7-tetrahydroxyflavone dimethyl sulfoxide monosolvate (LUT-DMSO), C2H6OS·C15H10O6, crystallizes in the monoclinic space group P21. The LUT mol-ecule adopts a planar conformation, and the crystal structure is cons...
Crystal structure of (1 Z,2 Z)- N 1, N 2-diisobutyl-1,2-di-phenyl-ethane-1,2-di-imine [0.03%]
(1Z,2Z)-N1,N2-二异丁基-1,2-二苯乙烷-1,2-二亚胺的晶体结构
Naser E Eltayeb,Jamal Lasri,Yaseen A Almehmadi et al.
Naser E Eltayeb et al.
The asymmetric unit of the title compound, C22H28N2, contains 1,2-di-phenyl-ethane-1,2-di-imine and diisobutyl groups, with the dihedral angle between the phenyl rings being 89.23 (5)°. In the crystal, the mol-ecules are elongated along th...