trans-Bis(5,5-diphenylhydantoinato-κN 3)bis(propane-1,2-diamine-κ2 N,N′)nickel(II)
نویسندگان
چکیده
The asymmetric unit of the title complex, [Ni(pht)(2)(pn)(2)] (pht is 5,5-diphenyl-hydantoinate and pn is propane-1,2-diamine) or [Ni(C(15)H(11)N(2)O(2))(2)(C(3)H(10)N(2))(2)], contains one-half [Ni(pht)(2)(pn)(2)] mol-ecule. The Ni(II) atom is situated on a crystallographic center of inversion and shows a distorted octa-hedral coordination geometry. A three-dimensional network structure is assembled by inter- and intra-molecular N-H⋯O=C inter-actions.
منابع مشابه
Bis(2,4-dioxo-5,5-diphenylimidazolidinido-κN 3)bis(propane-1,3-diamine-κ2 N,N′)cobalt(II)
The complex mol-ecule of the title compound, [Co(C(15)H(11)N(2)O(2))(2)(C(3)H(10)N(2))(2)], has crystallographically imposed inversion symmetry. The Co(II) atom displays a distorted octa-hedral coordination geometry. In the phenytoin anion, the two phenyl rings form dihedral angles of 62.26 (8) and 57.47 (9)° with the central imidazole ring. Intra-molecular N-H⋯O and C-H⋯O hydrogen bonds occur....
متن کامل{N,N′-Bis[1-(2-pyridyl)ethylidene]propane-1,2-diamine-κ4 N,N′,N′′,N′′′}bis(thiocyanato-κN)manganese(II)
In the title compound, [Mn(NCS)(2)(C(17)H(20)N(4))], the Mn(II) atom is six-coordinated by the N,N',N'',N'''-tetra-dentate Schiff base ligand and by two trans-N atoms from two thio-cyanate anions, forming a distorted octa-hedral geometry. The dihedral angle between the aromatic rings of the Schiff base is 9.5 (3)°.
متن کامل{N,N′-Bis[1-(2-pyridyl)ethylidene]propane-1,2-diamine}bis(thiocyanato-κN)nickel(II)
In the title complex, [Ni(NCS)(2)(C(17)H(20)N(4))], the Ni(2+) ion (site symmetry 2) is coordinated by the N,N,N,N-tetra-dentate Schiff base ligand and two thio-cyanate ligands, forming a distorted NiN(6) octa-hedral geometry, with the thio-cyanate N atoms in a trans orientation. The pendant methyl group of the central propane-1,2-diamine fragment of the ligand is statistically disordered over ...
متن کاملBis(4-aminobenzenesulfonato-κO)bis(propane-1,3-diamine-κ2 N,N′)copper(II) dihydrate
In the title compound, [Cu(C(3)H(10)N(2))(2)(C(6)H(6)NO(3)S)(2)]·2H(2)O, the Cu(II) atom lies on an inversion center and is hexa-coordinated by four N atoms from two 1,3-diamino-propane ligands and two O atoms from two 4-amino-benzene-sulfonate ligands in a trans arrangement, displaying a distorted and axially elongated octa-hedral coordination geometry, with the O atoms at the axial positions....
متن کاملBis(acetato-κ2 O,O′)bis(2-aminopyridine-κN)nickel(II)
The title complex, [Ni(C(2)H(3)O(2))(2)(C(5)H(6)N(2))(2)], has a distorted octa-hedral geometry around the Ni atom. Inter-molecular and intra-molecular N-H⋯O hydrogen bonds exist in the crystal structure.
متن کامل