Crystal structure and Hirshfeld surface analysis of 4-benzyl-2 H-benzo[ b][1,4]oxazin-3(4 H)-one [0.03%]
4-苯甲基-2H-苯并[b][1,4]氧嗪-3(4H)-酮的晶体结构和Hirshfeld面分析
Soukaina El Haddad,Olivier Blacque,Tuncer Hökelek et al.
Soukaina El Haddad et al.
The mol-ecule of the title compound, C15H13NO2, comprises a non-planar oxazine ring (twisted-boat conformation) fused to a benzene ring, and a benzyl moiety. In the crystal, C-H⋯O hydrogen bonds link the mol-ecules into [010] supra-molecul...
Crystal structure and Hirshfeld surface studies of 4-bromo-2-chloro-phenyl (2 E)-3-[4-(pent-yloxy)phen-yl]prop-2-enoate [0.03%]
4-溴-2-氯苯基(2E)-3-[4-(戊氧基)苯基]丙-2-烯酸酯的晶体结构和Hirshfeld面研究
M Harish Kumar,S Santhosh Kumar,H C Devarajegowda et al.
M Harish Kumar et al.
The asymmetric unit of the compound C20H20BrClO3 contains one independent mol-ecule in which the aromatic rings are oriented at a dihedral angle of 83.30 (2)°. An intra-molecular C-H⋯O contact generates a five-membered S(5) ring motif. In...
Empowering learning in crystallography: launch of the Education and outreach section in Acta Crystallographica Section E [0.03%]
国际晶体学杂志E辑教育与推广版块启刊词：推动晶体学教学和发展
Shao-Liang Zheng,Sean Parkin
Shao-Liang Zheng
This editorial announces the launch of the Education and outreach section in Acta Crystallographica Section E, inspired by the success of the 2023 virtual issue on Modern approaches and tools for teaching crystallography. The section invite...
Yuliana Ramos Cotrina,Jhesua Valencia,Ronan Le Lagadec et al.
Yuliana Ramos Cotrina et al.
In the crystal, mol-ecules of the title compound [systematic name: (E)-3-(4-bromo-phen-yl)prop-2-enoyl (E)-3-(4-bromo-phen-yl)prop-2-enoate], C18H12Br2O3, reside across twofold axes passing through the central O atom of the C(O)-O-C(O) link...
Synthesis and crystal structure of catena-poly[[di-bromido-zinc(II)]-μ-2,3-di-methyl-pyrazine-κ2 N 1: N 4] [0.03%]
[锌(II)-N,N'-二甲基吡啶-2,3-羧酸盐-溴的合成和晶体结构]
Christian Näther,Gaurav Bhosekar
Christian Näther
The title compound, [ZnBr2(C6H8N2)2] n , was prepared by the reaction of zinc bromide with 2,3-di-methyl-pyrazine in aceto-nitrile and is isotypic to the corresponding compound with zinc chloride reported recently [Näther & Bhosekar (2025 ...
Crystal structure of the 1:1 adduct of (E)-5-(2,3-di-hydro-benzo[ d]thia-zol-2-yl-idene)-2,6-dioxo-4-phenyl-1,2,5,6-tetra-hydro-pyridine-3-carbo-nitrile and its piperidinium salt, piperidinium (Z)-5-(benzo[ d]thia-zol-2-yl)-3-cyano-6-oxo-4-phenyl-1,6-di-hydro-pyridin-2-olate [0.03%]
(E)-5-(2,3-二氢苯并[d]噻唑-2-亚基)-2,6-二氧代-4-苯基-1,2,5,6-四氢吡啶-3-腈与它的哌啶盐的晶体结构
Galal H Elgemeie,Nadia H Metwally,El-Shimaa S M Abd Al-Latif et al.
Galal H Elgemeie et al.
In the structure of the title compound, C5H12N+·C19H10N3O2S-·C19H11N3O2S, the central pyridinic rings are approximately coplanar to the benzo-thia-zole moieties. The phenyl groups are appreciably angled to the central rings [inter-planar ...
Synthesis and structure of di-aqua-bis-(nicotinamide-κ O)bis-(nitrato-κ2 O, O')calcium(II) [0.03%]
钙(II)的合成与结构鉴定：二水合-双(N-甲酰基苯甲胺-氧合)-双(硝酸根-氧合)合物
Zulfiya Djumanazarova,Shakhnoza Kadirova,Nuritdin Kattaev et al.
Zulfiya Djumanazarova et al.
The title complex, [Ca(NO3)2(C6H6N2O)2(H2O)2], crystallizes with an eight-coordinate Ca2+ ion in a distorted trigonal-dodeca-hedral coordination environment. The metal ion is coordinated to two nicotinamide ligands via their carbonyl O atom...
Gokila Govindharajan,Ramachandra Raja Chidambaram,Gnanasheela Uthamaselvan et al.
Gokila Govindharajan et al.
In the title salt, NH4 +·[B(C3H2O4)2]-, the boron atom is chelated by two malonate ligands in a bidentate fashion, resulting in a BO4 tetra-hedron with both chelate rings adopting shallow boat conformations. The extended structure features...
The crystal structure of a spherical vanadium complex encapsulating a nitrate anion [0.03%]
包含硝酸根阴离子的钒球形笼状化合物的晶体结构
Rian Jordaan,Christo van Staden,Dumisani V Kama et al.
Rian Jordaan et al.
The crystal structure of a nitrate anion caged in spherical vanadium and oxygen structure surrounded by sodium hy-droxy and water solvent mol-ecules, systematic name poly[[hepta-deca-aqua-tetra-deca-oxidonona-sodium][penta-cosa-aqua-nitrato...
Crystal structure of bis-(1-methyl-1 H-imidazole-κ N 3)(5,10,15,20-tetra-phenyl-porphyrinato-κ4 N)iron(II) toluene tris-olvate [0.03%]
二氯化铁与四苯基铁卟啉的晶体结构英文名称翻译为中文：一甲基咪唑𬭩双（四（4-甲基苯基）铁（Ⅱ）配合物三合物
Wei Ding,Mingrui He,Jianfeng Li
Wei Ding
The title complex, [Fe(C4H6N2)2(C44H28N4)]·3C7H8, possesses inversion symmetry with the iron(II) atom located on a center of symmetry. The metal atom is coordinated in a symmetric octa-hedral geometry by four pyrrole N atoms of the porphyr...