A triclinic polymorph of bis(μ2-ethanethiolato)-1:2κ2 S:S;3:4κ2 S:S-(μ4-disulfido-1:2:3:4κ4 S:S:S′:S′)tetrakis[tricarbonyliron(II)](2 Fe—Fe)
نویسندگان
چکیده
Next to the monoclinic polymorph [Cheng et al. (2005 ▶). Acta Cryst. E61, m892-m894], the triclinic title compound, [Fe(4)(C(2)H(5)S)(2)(S(2))(CO)(12)], is the second known form of this composition. The structure is composed of an [Fe(2)(C(2)H(5)S)(S)(CO)(6)] subcluster, which is linked to its counterpart by an inversion centre located at the mid-point of the central disulfide bond. The Fe(2)S(2) core of each subcluster exhibits a butterfly-like shape, with two S atoms bridging two Fe atoms. In the subcluster, each Fe atom is coordinated in a distorted octa-hedral coordination by three terminal carbonyl C atoms, two S atoms and one Fe atom. The crystal packing is accomplished through van der Waals inter-actions.
منابع مشابه
Crystal structure of [μ2-3,3-dimethyl-4-(propan-2-ylidene)thietane-2,2-dithiolato-κ4 S:S′:S:S′]bis[tricarbonyliron(I)](Fe—Fe)
The title complex, [Fe2(C8H12S3)(CO)6] or [{Fe(CO)3}2(μ-L)] [L = 3,3-dimethyl-4-(propan-2-yl-idene)thietane-2,2-bis-(thiol-ato)], consists of two Fe(CO)3 moieties double-bridged by a di-thiol-ate ligand. Each of the two Fe(I) atoms has a distorted anti-prismatic coordination environment consisting of three carbonyl groups, two S atoms of the di-thiol-ate ligand and the neighboring Fe(I) atom [F...
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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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متن کامل[N,N′-Bis(2,6-diisopropylphenyl)pentane-2,4-diamine(1–)-2κ2 N,N′]-μ2-chlorido-1:2κ2 Cl:Cl-chlorido-2κCl-bis(1,2-dimethoxyethane-1κ2 O,O′)iron(II)lithium
In the title compound, [FeLi(C(29)H(41)N(2))Cl(2)(C(4)H(10)O(2))(2)], the Fe(II) atom is coordinated by two N and two Cl atoms, generating a distorted FeN(2)Cl(2) tetra-hedral geometry. Additionally, one of the chloride atoms bridges to a lithium ion, which is solvated by two dimethoxy-ethane mol-ecules and is coordinated in a distorted trigonal-bipyramidal environment. The central Fe, Cl (× 2)...
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عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011