Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Cheng-Fang Qiao"'
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp o1330-o1330 (2012)
In the title molecule, C3H5N5O2, the tetrazole ring and carboxyl group form a dihedral angle of 82.25 (14)°. In the crystal, adjacent molecules are linked through O—H...N, N—H...O and N—H...N hydrogen bonds into layers parallel to the bc plane
Externí odkaz:
https://doaj.org/article/9d4b3d2804db402395f0b91430ec2a34
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 4, Pp o989-o989 (2012)
The asymmetric unit of the title compound, C4H6N8, contains a quarter of the molecule, which possesses a crystallographically imposed centre of symmetry with all non-H atoms situated on a mirror plane. The crystal packing exhibits intermolecular N—
Externí odkaz:
https://doaj.org/article/8bbf44f9ad6b431ca3fba08d32dae368
Autor:
Cheng-Fang Qiao, Chun-Sheng Zhou
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 2, Pp m173-m173 (2012)
The asymmetric unit of the title compound, [Mg(H2O)6](C8H5N8)2·4H2O, contains one half of the centrosymmetric dication, one anion and two water molecules. The MgII ion is coordinated by six water molecules in a slightly distorted octahedral geometry
Externí odkaz:
https://doaj.org/article/284bc658186c41b9ba85b0c3d1566596
Publikováno v:
Journal of Macromolecular Science, Part B. :1-13
Autor:
Jun Wang, Zhen Yu Yang, Chun Sheng Zhou, Cheng Fang Qiao, Fei Yuan, Qian Liu, Xiang Xiang Luo
Publikováno v:
Journal of Macromolecular Science, Part B. 61:557-570
Autor:
Fei Yuan, Yan Wu, Chun-Mei Yuan, Hai-Xia Ma, Cheng-Fang Qiao, Bao-Yue Cao, Chun-Sheng Zhou, Devyani Srivastava, Abhinav Kumar
Publikováno v:
Journal of Molecular Structure. 1274:134594
Autor:
Fei Yuan, Chun-Mei Yuan, Chun-Sheng Zhou, Aiqing Ma, Alok Singh, Lu Lu, Cheng-Fang Qiao, Abhinav Kumar
Publikováno v:
CrystEngComm. 21:6558-6565
Three new coordination polymers (CPs) with formula [Cd(L)(bb)] (1), [Cd(L)(bbi)0.5(H2O)] (2) and [Zn2(L)2(bip)2] (3) (H2L = 3,3′-[{1,3-phenylenebis-(methyleneoxy)}dibenzoic acid]; bb = 4,4′-bis(imidazolyl)biphenyl; bbi = 1′-(1,4-butanediyl)bis(
Autor:
Hiroshi Sakiyama, Chun-Sheng Zhou, Mohd. Muddassir, Jun Wang, Xiang-Xiang Luo, Cheng-Fang Qiao, Fei Yuan, Rong Zhang, Archisman Dutta, Qiang Yang
Publikováno v:
Journal of Molecular Structure. 1251:131956
Five new lanthanide metal–organic frameworks (Ln(III)-MOFs), namely, [Ln(L)(HL)(H2O)•1.5H2O]n (Ln(III) = Eu(1), Er(2), Dy(3), Gd(4) and Sm(5)) (H2L=5-(1H-1,2,4-triazol-1-yl)-1,3-benzenedicarboxylic acid) have been synthesized under hydrothermal c
Autor:
Chun-Sheng Zhou, Fei Yuan, Abhinav Kumar, Abhay Kumar Singh, Haixia Ma, Xuan-Jun Wang, Mohd. Muddassir, Cheng-Fang Qiao, Huan-Chun Wang, Bao-Yue Cao
Publikováno v:
Journal of Molecular Structure. 1238:130388
A new Dy(III)-based metal–organic framework (MOF) having formula [Dy2(La)2(ox)(H2O)4•4H2O]n (1) has been synthesized under hydrothermal condition using 5-(1H-1,2,4-triazol-1-yl)isophthalic acid (H2La), oxalic acid (H2ox) and DyCl3. The single cry
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 107:527-533
Six lanthanide compounds [Ln(H2O)9](m-BDTH)3·9(H2O) where Ln = La (1), and [Ln(H2O)8](m-BDTH)3·9(H2O) (m-BDTH2 = 1,3-benzeneditetrazol-5-yl) where Ln = Lu (2), Yb (3), Er (4), Ho (5) and Y (6) were hydrothermally synthesized and characterized by el