Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Wen-Qian Geng"'
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 2, Pp o524-o524 (2011)
In the title molecule, C10H8N2O2, the imidazole and benzene rings form a dihedral angle of 14.5 (1)°. In the crystal, intermolecular O—H...N hydrogen bonds link the molecules into chains extending in [overline{1}01], which are further linked into
Externí odkaz:
https://doaj.org/article/9ff10295ff9f4da09c49f480be564b36
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 2, Pp o452-o452 (2011)
In the crystal structure of the title compound, C10H9N2O2+·Cl−·2H2O, the components are linked by O—H...O, N—H...O, O—H...Cl and N—H...Cl hydrogen bonds. In the cation, the imidazole ring is oriented at a dihedral angle of 13.67 (17)° wi
Externí odkaz:
https://doaj.org/article/b58dbc41e33a4875a905544b194554a5
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 3, Pp o571-o571 (2010)
In the title compound, C22H15I2NS2, the two thiophene rings are twisted out of the plane of the central pyrrole ring, making dihedral angles of 32.4 (2)° and 9.8 (2). In the crystal, neighboring molecules are linked into centrosymmetric dimers by pa
Externí odkaz:
https://doaj.org/article/7e076f6227b344dc85a2ba01595b7f32
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 1, Pp o230-o230 (2010)
In the title molecule, C18H20IN, the tricyclic carbazole system is essentially planar with the two outer rings forming a dihedral angle of 0.43 (8)°. The crystal packing exhibits no short intermolecular contacts.
Externí odkaz:
https://doaj.org/article/2765ef7061a1404690a84cbd76e3d24e
Autor:
Wen-Qian Geng, Guo-Yi Xu, Fu-Ying Hao, Long-Huai Cheng, Yupeng Tian, Jieying Wu, Jian-Qing Wang, Hongping Zhou, Fei-Xia Zhou, Zhipeng Yu, Zheng Zheng
Publikováno v:
Polyhedron. 31:738-747
Six novel organotin(IV) carboxylates have been successfully synthesized, namely, the polymer (C6H5)3Sn(L1)∞ (1) [HL1 = 4-imidazolyl benzoic acid], the mononuclear (C6H5)3Sn(L2) (2) [HL2 = 4-pyrazolylbenzoic acid], (C6H5)3Sn(L3)·CH3OH (3) [HL3 = 4-
Autor:
Jieying Wu, Guo-Yi Xu, FuYin Hao, Yupeng Tian, Wen-Qian Geng, Hongping Zhou, Xian-Lei Li, Jian-Hui Yin, Wei-Zai Ke
Publikováno v:
Science China Chemistry. 54:173-179
Two new coordination polymers [ZnLI2]∞ (1) and [CdLI2]∞ (2) (L: 3,6-di-(1,2,4-triazole-1-yl)-N-hexylcarbazole) were synthesized and their crystal structures were determined by single-crystal X-ray diffraction techniques. Complexes are both constr
Publikováno v:
Inorganic Chemistry Communications. 13:1285-1288
A new coordination polymer 1 [CdL2(NO3)2]n (L: 3, 6-di-(1, 2, 4-triazole-1-yl)-N-ethylcarbazole) has been synthesized by self-assembly reaction and characterized by elemental analysis and IR spectroscopy. The single-crystal X-ray diffraction shows th
Autor:
Xian-Lei Li, Fu-Ying Hao, Hongping Zhou, Fei-Xia Zhou, Jieying Wu, Xiaoping Gan, Yupeng Tian, Wei-Zai Ke, Wen-Qian Geng, Peng Wang, Lin Kong, Zhaodi Liu
Publikováno v:
Crystal Growth & Design. 10:1767-1776
A series of new five-coordinated mercury(ΙΙ) coordination complexes (Hg(TpzT)(SCN)2·H2O (1), Hg(TpzT)I2·H2O (2), Hg(TpzT)Br2·H2O (3), 2Hg(TpzT)Cl2·HgCl2·2H2O (4)) have been synthesized by self-assembling the flexible ligand 2,4,6-tri(pyrazole-
Autor:
Hongping Zhou, Xutang Tao, Yu-He Kan, Xiao-Ping Gan, Peng Wang, Wen-Qian Geng, Ling-Xia Zheng, Minhua Jiang, Jie-Ying Wu, Guo-Yi Xu, Jian-Hui Yin, Yupeng Tian
Publikováno v:
The Journal of Physical Chemistry A. 113:2584-2590
By combining a large pi-conjugated bidentate ligand L: 3,6-dipyrazole-N-ethylcarbazole with HgI(2), an extraordinary supramolecular coordination polymer, [Hg(4)L(2)I(8)](infinity), has been prepared. The crystal structures of the ligand and its coord
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 2, Pp o452-o452 (2011)
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E: Structure Reports
In the crystal structure of the title compound, C10H9N2O2+·Cl−·2H2O, the components are linked by O—H...O, N—H...O, O—H...Cl and N—H...Cl hydrogen bonds. In the cation, the imidazole ring is oriented at a dihedral angle of 13.67 (17)° wi