Tetrakis(μ2-cyanido-κ2C:N)dicyanidotetrakis[tris(2-aminoethyl)amine-κ3N,N′,N′′,N′′′]tetracopper(II)iron(II) bis[pentacyanidonitrosoferrate(II)] hexahydrate
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چکیده
منابع مشابه
Cadmium sulfite hexahydrate revisited
The present structural revision of the title compound, tetra-cadmium tetra-sulfite hexa-hydrate, [Cd(4)(SO(3))(4)(H(2)O)(5)]·H(2)O, is a low-temperature upgrade (T = 100 K and R = 0.017) of the original room-temperature structure reported by Kiers & Vos [Cryst. Struct. Commun. (1978). 7, 399-403; T = 293 K and R = 0.080). The compound is a three-dimensional polymer with four independent cadmium...
متن کاملcatena-Poly[{μ-cyanido-bis[(4,4′-dimethyl-2,2′-bipyridine-κ2 N,N′)copper(I)]}-μ-cyanido-copper(I)-μ-cyanido]
In the title compound, [Cu(3)(CN)(3)(C(12)H(12)N(2))(2)], two 2,2'-bipyridine N,N'-chelated Cu(I) atoms are linked by a cyanide bridge that lies about a center of inversion; the Cu(I) atom exists in a tetra-hedral coordination geometry. This dinuclear entity is linked to another Cu(I) atom that lies on a twofold rotation axis by another cyanide bridge, these bridges giving rise to the formation...
متن کاملTetrakis(μ2-cyanido-κ2 C:N)dicyanidotetrakis[tris(2-aminoethyl)amine-κ3 N,N′,N′′,N′′′]tetracopper(II)iron(II) bis[pentacyanidonitrosoferrate(II)] hexahydrate
The asymmetric unit of the title complex, [Cu(4)Fe(CN)(6)(C(6)H(18)N(4))(4)][Fe(CN)(5)(NO)](2)·6H(2)O, comprises a complex [{Cu(tren)CN}(4)Fe(CN)(2)](4+) [tren is tris-(2-amino-eth-yl)amine] cation, which exhibits -1 symmetry with the terminal cyanide ligands oriented trans to each other, and two [Fe(CN)(5)(NO)](2-) nitroprussiate counter-anions. In the crystal, N-H⋯N hydrogen-bonding inter-act...
متن کاملPrecipitation and Solubility of Calcium Hydrogenurate Hexahydrate
Solid phases formed in the quaternary system: uric acid-calcium hydroxide -hydrochloric acid-water aged for 2 months at 310 K were studied to determine conditions for calcium hydrogenurate hexahydrate, Ca(C5H3N4O)2 · 6H2O precipitation. The precipitates were identified by chemical and thermogravimetric analyses, x-ray powder diffraction, infrared spectroscopy, light microscopy, and scanning ele...
متن کامل[(Triethylenetetramine)copper(II)]-μ-cyanido-κ2 N:C-[bis(cyanido-κC)copper(I)]
The title compound, [Cu2(CN)3(C6H18N4)] or [Cu(trien)(CN)Cu(CN)2], where trien is triethyl-ene-tetra-mine, is a mixed-valence complex crystallizing as discrete mol-ecules, with Cu(I) and Cu(II) ions linked by a bridging cyanide group. The Cu(II) ion is in a square-pyramidal coordination environment, with the N atoms of the tetra-dentate trien ligand occupying the basal positions and Cu-N bond l...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2012
ISSN: 1600-5368
DOI: 10.1107/s1600536812038251