catena-Poly[[diiodidomercury(II)]-μ2-2-aminopyrazine-κ2N1:N4]
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چکیده
منابع مشابه
catena-Poly[[triaquamagnesium]-μ2-malonato]
In the title compound, [Mg(C3H2O4)(H2O)3] n , the metal atom is in an octa-hedral environment. The octa-hedra are connected by malonate anions, forming chains along the c-axis direction. O-H⋯O hydrogen bonds link these chains into a three-dimensional network.
متن کاملcatena-Poly[manganese(II)-(μ2-3,5-di-2-pyridyl-1,2,4-triazolato)-μ2-formato]
Owing to the presence of crystallographic twofold rotation axes (site symmetry 2, Wyckoff letters e and f), the asymmetric unit of the title compound, [Mn(C(12)H(8)N(5))(CHO(2))](n), contains one-half of an Mn(II) cation, one-half of a bpt anion (Hbpt is 3,5-di-2-pyridyl-4H-1,2,4-triazole) and one-half of a formate anion. The bpt and formate ligands occupy the same C(2) symmetry, while the Mn(I...
متن کاملcatena-Poly[[diaquarubidium(I)](μ2-3-carboxypyrazine-2-carboxylato)(μ2-pyrazine-2,3-dicarboxylic acid)]
The structural unit of the title compound, [Rb(C(6)H(3)N(2)O(4))(C(6)H(4)N(2)O(4))(H(2)O)(2)](n), consists of one rubidium cation, one hydrogen pyrazine-2,3-dicarboxyl-ate anion, one pyrazine-2,3-dicarboxylic acid mol-ecule and two water mol-ecules. This formulation is repeated twice in the asymmetric unit as the rubidium cation lies on an inversion centre. Each anion or acid mol-ecule is linke...
متن کاملcatena-Poly[[bis(μ2-1,4,7,10,13,16-hexaoxacyclooctadecane)dipotassium]-μ2-iodido-(iodidocadmium)-di-μ2-iodido-(iodidocadmium)-μ2-iodido]
The reaction of CdCl(2), 18-crown-6 and KI in water yields the title coordination polymer, [{K(C(12)H(24)O(6))}(2)Cd(2)I(6)](n). The potassium ion lies approximately in the plane of the crown ether, coordinated by all six crown ether O atoms and also by an iodide anion bound to a cadmium atom. A C atom of the crown ether is disordered over two positions with site occupancies of 0.77 (2) and 0.2...
متن کاملcatena-Poly[μ2-iodido-diiodidobis(μ3-pyridine-2-thione-κ3 S:S:S)(μ2-pyridine-2-thione-κ2 S:S)tricopper(I)]
In the title compound, [Cu(3)I(3)(C(5)H(5)NS)(3)](n), a polymeric structure is formed along [100] through bridging iodide and pyridine-2-thione ligands. The metal atoms are engaged in [Cu(3)S(3)] and [Cu(2)S(2)] rings sharing Cu-S edges, with the [Cu(2)S(2)] rings located about inversion centers. Cu(I) atoms bridged by iodide ions exhibit the shortest Cu⋯Cu separation in the polymer [2.8590 (14...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2012
ISSN: 1600-5368
DOI: 10.1107/s1600536812006149