Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Xu‐Feng Liu"'
Autor:
Xu-Feng Liu, Xiao-Yong Yu
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 11, Pp m1552-m1552 (2011)
The dinuclear title compound, [Fe2(C2H4S2)(C24H20OP2)(CO)5] or (μ-SCH2CH2S-μ)Fe2(CO)5[Ph2PP(O)Ph2], contains a butterfly-shaped Fe2S2 core in which the Fe...Fe separation is 2.5275 (6) Å. One of the Fe atoms is also coordinated to three carbonyl l
Externí odkaz:
https://doaj.org/article/24cb0131e4924774a91bce872e6284fb
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 7, Pp o1641-o1641 (2011)
The title compound, C8H9N3S, is almost planar (r.m.s. deviation = 0.019 Å) apart from the terminal –NH2 grouping [deviation of the N atom = 0.286 (2) Å]. In the crystal, molecules are linked by N—H...N hydrogen bonds, generating (001) sheets.
Externí odkaz:
https://doaj.org/article/d005ca2e64544b48975256366f0c5038
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 2, Pp o370-o370 (2011)
In the title compound, C31H27NP2, the diphenylphosphanyl groups are staggered relative to the PNP backbone. The N atom is displaced by 0.219 (2) Å from the plane formed by the two P atoms and the methylene C atom. The angles around the N atom are 12
Externí odkaz:
https://doaj.org/article/87d4f1a1b21d48bd87384ec1a8c64904
Autor:
Xing-Hai Liu, Xu-Feng Liu
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 1, Pp o202-o202 (2011)
The title compound C7H5N3S2, occurs as the thione tautomer in the solid state; the dihedral angle between the pyridine and thiadiazole ring planes is 2.08 (6)°. In the crystal, molecules are linked by N—H...N hydrogen bonds, generating C(8) chains
Externí odkaz:
https://doaj.org/article/552be56cd30d4d0cba4ede15037de07b
Publikováno v:
Meikuang Anquan, Vol 51, Iss 5, Pp 203-207 (2020)
This study is based on the water and chemistry data of Ordovician limestone in different periods of Baode Coal Mine, using ion combination ratio analysis, hydrogeo-chemical simulation, and other methods, the saturation index was calculated by PHREEQC
Externí odkaz:
https://doaj.org/article/e6457a51cf7242fea3bf3e90fa4c7fbc
Autor:
Xu-Feng Liu
Publikováno v:
Crystallography Reports. 67:1170-1174
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a5a26ab58b92f672b5f9ceda440f1d3
https://doi.org/10.1134/s1063774522070240
https://doi.org/10.1134/s1063774522070240
Autor:
Lu-Yan Bi, Xu-Feng Liu
Publikováno v:
Zeitschrift für Kristallographie - New Crystal Structures. 238:239-241
C26H21Fe2O5PS2, orthorhombic, Pna21 (no. 33), a = 20.9559(8) Å, b = 14.1567(6) Å, c = 9.1976(4) Å, V = 2728.6(2) Å3, Z = 4, Rgt (F) = 0.0217, wRref (F 2) = 0.0570, T = 296(2) K.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dca219a3ea4efe364d6a9031d468b05
https://doi.org/10.1515/ncrs-2022-0570
https://doi.org/10.1515/ncrs-2022-0570
Autor:
Ming-Gang Wu, Xu-Feng Liu
Publikováno v:
Zeitschrift für Kristallographie - New Crystal Structures. 238:133-135
C27H23Fe2O5PS2, monoclinic, P21/c (no. 14), a = 11.3170(5) Å, b = 16.1774(8) Å, c = 15.2170(7) Å, β = 92.933(1)°, V = 2782.3(2) Å3, Z = 4, R gt (F) = 0.0537, wR ref(F 2) = 0.1636, T = 296(2) K.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::755dbbef971d6acbb45f1f9995cff19b
https://doi.org/10.1515/ncrs-2022-0520
https://doi.org/10.1515/ncrs-2022-0520
Publikováno v:
Molecular Crystals and Liquid Crystals. 745:124-131
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0e4b263b91401e8cf3555f77aefebd4
https://doi.org/10.1080/15421406.2022.2072603
https://doi.org/10.1080/15421406.2022.2072603
Autor:
Jianwei Zheng, Lele Huang, Cun-Hao Cui, Zuo-Chang Chen, Xu-Feng Liu, Xinping Duan, Xin-Yi Cao, Tong-Zong Yang, Hongping Zhu, Kang Shi, Peng Du, Si-Wei Ying, Chang-Feng Zhu, Yuan-Gen Yao, Guo-Cong Guo, Youzhu Yuan, Su-Yuan Xie, Lan-Sun Zheng
Publikováno v:
Science. 376:288-292
Bulk chemicals such as ethylene glycol (EG) can be industrially synthesized from either ethylene or syngas, but the latter undergoes a bottleneck reaction and requires high hydrogen pressures. We show that fullerene (exemplified by C 60 ) can act as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce491b973100a4a3d7ebb12abea21a3d
https://doi.org/10.1126/science.abm9257
https://doi.org/10.1126/science.abm9257