Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Yan-Qiu Dang"'
Autor:
Yan-Qiu Dang
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 11, Pp m1306-m1306 (2009)
The molecule of the title compound, [Sn(C6H5)2Cl2(C13H12OS)2], has crystallographic twofold symmetry. The SnIV atom is six-coordinate within a distored octahedral geometry defined by a C2Cl2O2 donor set.
Externí odkaz:
https://doaj.org/article/ad9b5bc19b4641f58f7c5bffd89d8395
Autor:
Hong-Jun Yang, Yan-Qiu Dang
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 11, Pp m1304-m1304 (2009)
The SnIV atom of the title compound, [Sn(C4H9)2(C13H14ClNO3)], adopts a distorted SnNC2O2 trigonal-bipyramidal geometry with a mean Sn—C distance of 2.105 Å and with Sn—O = 2.107 Å, and forms five- and six-membered chelate rings with the triden
Externí odkaz:
https://doaj.org/article/262c2e54d7734427b14910b4144c2b41
Autor:
Yan-Qiu Dang
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 11, Pp m1305-m1305 (2009)
The Ni atom of the title complex, [Ni(C8H8NO3)2]·2C3H7NO, lies on a center of inversion in a square-planar N2O2 coordination environment. An intramolecular O—H...O hydrogen bond exists between the oximic hydroxy group of one ligand and the metal-c
Externí odkaz:
https://doaj.org/article/7373ac32b78c428bae83c557ef38106b
Autor:
Hong-Jun Yang, Yan-Qiu Dang
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 4, Pp m398-m399 (2009)
In the title compound, [Sn(C6H11)2(C13H15NO4)], the Sn atom is five-coordinate and adopts a distorted trigonal-bipyramidal SnNC2O2 geometry with the O atoms in axial positions. The metal atom forms five- and six-membered chelate rings with the O,N,O
Externí odkaz:
https://doaj.org/article/bb54957988aa47139334450bbe2b53de
Autor:
Yan-Qiu Dang, Lai-Jin Tian
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 4, Pp o720-o720 (2009)
In the title Schiff base compound, C11H12N4O, the molecule adopts a trans configuration about the central C=N bond. The dihedral angle between the phenyl ring and the triazole ring is 14.3 (3)°. In the crystal structure, molecules are linked into a
Externí odkaz:
https://doaj.org/article/6bc05f9398024d8e9045b7c355da97ec
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 2, Pp m231-m231 (2009)
The title compound, [Ni(C25H19N4O2)2], which was obtained by the reaction of nickel(II) perchlorate with 2,6-diformyl-4-methylphenol and (tri-2-pyridylmethyl)amine in methanol solution, is a discrete monometallic complex. The NiII atom is six-coordin
Externí odkaz:
https://doaj.org/article/0e957a2459cd401c82599bac27db3e8b
Autor:
Yan-Qiu Dang, Hong-Jun Yang
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 2, Pp m232-m232 (2009)
The Sn atom of the title compound, [Sn(C6H5)2(C11H11NO4)], adopts a distorted SnNC2O2 trigonal–bipyramidal geometry with the O atoms in the axial positions. The metal atom forms five- and six-membered chelate rings with the O,N,O′-tridentate liga
Externí odkaz:
https://doaj.org/article/568c93bba0624a19bdb3cb37082f7152
Publikováno v:
New Carbon Materials. 33:303-309
Corn cobs were impregnated with the pickle liquor from the surface treatment of iron and steel at ambient temperature for 24 h, dried at 393 K for 12 h and carbonized at 573, 773 and 973 K for 1 h to obtain magnetic activated carbons (MACs). The adso
Autor:
Hong-Jun, Yang, Yan-Qiu, Dang
Publikováno v:
Acta Crystallographica Section E: Structure Reports
The Sn(IV) atom of the title compound, [Sn(C(4)H(9))(2)(C(13)H(14)ClNO(3))], adopts a distorted SnNC(2)O(2) trigonal-bipyramidal geometry with a mean Sn-C distance of 2.105 Å and with Sn-O = 2.107 Å, and forms five- and six-membered chelate rings w
Autor:
Yan-Qiu, Dang
Publikováno v:
Acta Crystallographica Section E: Structure Reports
The Ni atom of the title complex, [Ni(C(8)H(8)NO(3))(2)]·2C(3)H(7)NO, lies on a center of inversion in a square-planar N(2)O(2) coordination environment. An intra-molecular O-H⋯O hydrogen bond exists between the oximic hydr-oxy group of one ligand