Poly[[diaquadi-μ2-cyanido-bis(μ2-pyrazine-2-carboxylato)dicopper(I)copper(II)] dihydrate]
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چکیده
منابع مشابه
Poly[[diaquadi-μ2-cyanido-bis(μ2-pyrazine-2-carboxylato)dicopper(I)copper(II)] dihydrate]
In the title compound, {[Cu(II)Cu(I) (2)(C(5)H(3)N(2)O(2))(2)(CN)(2)(H(2)O)(2)]·2H(2)O}(n), the Cu(II) atom lies on an inversion centre and is octa-hedrally coordinated by two N atoms and two O atoms from opposing pyrazine-2-carboxyl-ate (2-pac) ligands and two water O atoms. The Cu(I) atom has a triangular geometry, coordinated by one N atom and one C atom from two bridging cyanide ligands, an...
متن کاملPoly[[hepta-μ2-aqua-bis(μ2-pyrazine-2-carboxylato)dibarium] bis(pyrazine-2-carboxylate)]
In the layered title coordination polymer, {[Ba(2)(C(5)H(3)N(2)O(2))(2)(H(2)O)(7)](C(5)H(3)N(2)O(2))(2)}(n), the coordination geometries around the two independent Ba(II) ions can be described as bicapped square-anti-prismatic [BaNO(9)] arrangements. A two-dimensional polymeric framework with (6,3) topology can be observed in the ac plane, the nodes being provided by Ba(II) ions and the connect...
متن کاملPoly[μ2-aqua-μ2-(pyrazine-2-carboxylato)-lithium]
The structure of the title compound, [Li(C(5)H(3)N(2)O(2))(H(2)O)](n), contains an Li(I) ion with a distorted trigonal-bipyramidal coordination environment involving the N and O atoms of pyrazine-2-carboxyl-ate ligands with a bridging carboxyl-ate group, and two aqua O atoms also in a bridging mode. The symmetry-related Li(I) ions bridged by a carboxyl-ate O atom and a coordinating water O atom...
متن کاملPoly[{μ2-1,2-bis[4-(3-pyridyl)pyrimidin-2-ylsulfanyl]ethane}di-μ2-cyanido-dicopper(I)]
The asymmetric unit of the title complex, [Cu(2)(CN)(2)(C(20)H(16)N(6)S(2))](n), contains one Cu(I) cation, one cyanide ligand and half of a centrosymmetric 1,2-bis-[4-(3-pyrid-yl)pyrimidin-2-ylsulfan-yl]ethane (bppe) ligand. The Cu(I) atom displays a trigonal coordination geometry, being surrounded by one C atom from one cyanide anion and two N atoms from one cyanide and one bppe ligand. In th...
متن کاملcatena-Poly[[[diaquanickel(II)]-μ-pyrazine-2-carboxylato-silver(I)-μ-pyrazine-2-carboxylato] nitrate dihydrate]
In the polymeric complex of the title compound, {[AgNi(C(5)H(3)N(2)O(2))(2)(H(2)O)(2)]NO(3)·2H(2)O}(n), the Ag(I) ion displays an angular coordination geometry with two N atoms from pyrazine-2-carboxyl-ate ligands, and the Ni(II) ion is hexa-coordinated by two O atoms from two water mol-ecules, two O and two N atoms from pyrazine-2-carboxyl-ate ligands in a distorted octa-hedral geometry. In th...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811019453