Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Cao-Yuan Niu"'
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 12, Pp o2991-o2991 (2009)
The title compound, C19H14O4, was prepared by the reaction of 2-oxo-2H-chromene-3-acyl chloride with cinnamic alcohol. The whole molecule is not planar, the dihedral angle between the planes of coumarin and benzene rings being 13.94 (4)°, but the pl
Externí odkaz:
https://doaj.org/article/a6fc226223da4549bb077d91e0b3c204
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 11, Pp m1285-m1285 (2009)
In the title compound, [Ag(C14H10N4O)2]CF3SO3, two N atoms from two independent pyridyl rings of two N′-3-cyanobenzylideneisonicotinohydrazide ligands coordinate to the unique AgI ion, forming a nearly linear coordination geometry. Adjacent silver
Externí odkaz:
https://doaj.org/article/97b7e0a7dd4b4e309b9a01c2c136c3a3
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 10, Pp m1245-m1245 (2009)
In the title complex, [CdCl2(C18H20N2O2)], the CdII ion is coordinated by two N atoms from a bis-chelating 2,9-dipropoxy-1,10-phenanthroline ligand and two Cl atoms in a distorted tetrahedral environment. The two Cd—Cl bond distances are significan
Externí odkaz:
https://doaj.org/article/6c642003f8664e42b008eab7bb1f8ac1
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 9, Pp m1029-m1029 (2009)
In the title compound, [Ag(C14H10N4O)2]CF3CO2, the AgI ion is coordinated by two N atoms of the pyridine rings of two N′-(3-cyanobenzylidene)isonicotinohydrazide ligands in a nearly linear geometry. In the crystal structure, a combination of close
Externí odkaz:
https://doaj.org/article/b77fbc6cafc841c193af12fe62dc5295
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 8, Pp m860-m860 (2009)
All non-H atoms except for the Cl atoms lie on a mirror plane in the title complex, [ZnCl2(C16H16N2O2)]. The ZnII ion is coordinated by two N atoms from a bis-chelating 2,9-diethoxy-1,10-phenanthroline ligand and two symmetry-related Cl atoms in a di
Externí odkaz:
https://doaj.org/article/4ee8fe83356143ca9e245d8833758719
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 8, Pp m869-m869 (2009)
In the crystal structure of the title compound, [ZnCl2(C14H12N2O2)], the ZnII center is four-coordinated by two N atoms from one 2,9-dimethoxy-1,10-phenanthroline ligand and two Cl atoms. The coordination geometry is distorted tetrahedral, as the Zn
Externí odkaz:
https://doaj.org/article/14ac3842913e45e9892517dd77c57122
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 8, Pp m924-m925 (2009)
In the title compound, {[Ag(C14H10N4O)2]AsF6}n, the AgI ion is coordinated by two N atoms from two different pyridyl rings and one N atom from one carbonitrile group of three different N′-(4-cyanobenzylidene)nicotinohydrazide ligands in a distorted
Externí odkaz:
https://doaj.org/article/6cc405217ab74fdfb4f14faaa02a0f67
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 1, Pp m50-m50 (2009)
In the title complex, [CuCl(C16H16N2O2)2]ClO4, the CuII ion is coordinated by four N atoms from two chelating 2,9-diethoxy-1,10-phenanthroline ligands and one chloride ion in a slightly disorted trigonal-bipyramidal environment. Two N atoms and the C
Externí odkaz:
https://doaj.org/article/08be05de5b484745b2382a47201909c5
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 12, Pp m1616-m1617 (2008)
In the title polymer, {[Cu(SO4)(C12H9N3O)2(H2O)2]·4H2O}n, both the metal center and the sulfate anion are located on a twofold axis. The CuII ion is coordinated by two pyridyl N atoms from two symmetry-related organic ligands, two O atoms from two s
Externí odkaz:
https://doaj.org/article/2eac95722d9e4d7e861e8e60fd076bf5
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 12, Pp m1618-m1619 (2008)
In the title polymer, {[Ag(C14H10N4O)2]PF6}n, each AgI ion is coordinated by two N atoms from two pyridyl rings of independent N′-(4-cyanobenzylidene)nicotinohydrazide ligands, and one N atom from one carbonitrile group of a symmetry-related ligand
Externí odkaz:
https://doaj.org/article/8e930e3bdaf0461aaca8bb7df2109092