Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Shuang-Ming Meng"'
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 1, Pp o226-o226 (2011)
In the title compound, C17H20N2O2S, the tetrahydropyridine ring adopts an envelope conformation with the N atom at the flap position; the phenyl ring makes a dihedral angle of 81.06 (10)° with the thiophene ring. The amino group links with the carbo
Externí odkaz:
https://doaj.org/article/7fe04bf7765c4c9bad926680e032dd84
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 1, Pp o225-o225 (2011)
In the title compound, C11H14N2O2, the urea-type NC=ON moiety [planar to within 0.0002 (13) Å] is inclined to the phenyl ring by 42.88 (8) Å, and the morpholine ring has a chair conformation. In the crystal, intermolecular N—H...O hydrogen bonds
Externí odkaz:
https://doaj.org/article/39ed5d43e9344bf39b5c3d7b7d3bc499
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 9, Pp o2403-o2403 (2010)
In the title compound, C19H19N3OS2, the thiopyran ring adopts a twist-chair conformation and the pyrimidinone unit is essentially planar, with a mean deviation of 0.0497 Å. The thiophene ring is essentially planar with a maximum deviation of 0.024 (
Externí odkaz:
https://doaj.org/article/9fdaadd6c88f433f9524b513fa5bea05
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 11, Pp m1488-m1489 (2009)
In the title salt, [Cu(NCS)(C6H6N4)2]Cl, the CuII atom adopts a five-coordinated square-pyramidal geometry consisting of an N atom from a thiocyanate anion and four N atoms from two chealting biimidazole ligands. The thiocyanate ligand occupies the a
Externí odkaz:
https://doaj.org/article/32a24b129d3e4b77bcb8488372e7816b
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 7, Pp o1618-o1618 (2009)
The title compound, C13H16N2O3, adopts an E configuration with respect to the C=N bond and an intramolecular N—H...N hydrogen bond results in the formation of a six-membered ring. In the crystal, intermolecular O—H...O hydrogen bonds link the mol
Externí odkaz:
https://doaj.org/article/de1c2b242d164bf0bb535991dcb65963
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 12, Pp o2434-o2434 (2008)
In the title compound, C20H21N3OS2, the piperidinyl ring has a distorted chair conformation. Weak intermolecular C—H...O hydrogen bonds link the molecules into centrosymmetric dimers. The crystal packing exhibits short intermolecular S...S distance
Externí odkaz:
https://doaj.org/article/3165fa1e87194d5e8546135f4c79f62b
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 11, Pp o2114-o2114 (2008)
In the title molecule, C18H17N3O3, the dihedral angle between the mean planes of the furan ring and the quinoline group is 77.4 (2)°. In the crystal structure, intermolecular N—H...N hydrogen bonds link the molecules into centrosymmetric dimers.
Externí odkaz:
https://doaj.org/article/0983fad63e82419c86ad7e4cb76ff174
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 11, Pp m1363-m1363 (2008)
In the title complex, [Mn(C5H7O2)2(NCS)(CH4O)], the MnIII atom has a slightly distorted octahedral coordination formed by five O atoms and one N atom. The equatorial positions are occupied by four O atoms of two acetylacetonate ligands, while the axi
Externí odkaz:
https://doaj.org/article/d149988573da49e988c64cc7d9af11dc
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 11, Pp m1431-m1431 (2008)
In the title compound, [Ni(C8H4O4)(C36H44N4O4)]n, the NiII atom is coordinated in a distorted octahedral geometry by the four N atoms of the 1,12,15,26-tetraaza-5,8,19,22-tetra-oxa-3,4:9,10:17,18:23,24-tetrabenzocyclooctacosane ligand and two O atoms
Externí odkaz:
https://doaj.org/article/3cca0c379dbe4be8ba23d4c987663d07
Autor:
Liu Hongyan, Kai Yuan, Yu Jiang, Shuang Ming Meng, Hai Rong Zhang, Yong Guo, Bo Wang, Xiao Hua Chang
Publikováno v:
Advanced Materials Research. :476-480
A series of Mo-ZSM-5 zeolites have been synthesized by in site hydrothermal method and their catalytic performance for methanol conversion to propylene was tested in a fixed bed reaction at WHSV=4 h-1, pressure of 1 atm, and MeOH/H2O (mol) ratio of 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db3d7aa9d67bcbdf070c0e59ba943a92
https://doi.org/10.4028/www.scientific.net/amr.834-836.476
https://doi.org/10.4028/www.scientific.net/amr.834-836.476