catena-Poly[[tribenzyltin(IV)]-μ-2-(piperidin-1-ylcarbothioylsulfanyl)acetato-κ2 O:O′]
نویسندگان
چکیده
The Sn atom in the title polymeric compound, [Sn(C(7)H(7))(3)(C(8)H(12)NO(2)S(2))](n), exists in a trans-C(3)O(2) trigonal-bipyramidal coordination environment in the two independent formula units. The carboxyl-ate moiety functions in a bridging mode, linking adjacent triorganotin cations into a linear chain running along the shortest axis of the triclinic unit cell; the repeat distance of the polymer is half the a-axial length. In one formula unit, the Sn atom is displaced out of the equatorial plane in the direction of the Sn-O(covalent) bond by 0.093 (4) Å and in the second mol-ecule, the Sn atom is displaced by 0.105 (4) Å in the same direction.
منابع مشابه
catena-Poly[[tris(4-fluorobenzyl)tin(IV)]-μ-2-[(piperidin-1-yl)carbothioylsulfanyl]acetato-κ2 O:O′]
Adjacent units of the title polymeric complex, [Sn(C(7)H(6)F)(3)(C(8)H(12)NO(2)S(2))], are bridged by the carboxyl-ate ion into a helical chain running along the b axis. The Sn(IV) atom shows a distorted trans-C(3)SnO(2) trigonal-bipyramidal coordination and is displaced by 0.113 (2) Å out of the C(3)Sn girdle in the direction of the covalently bonded O atom. The ring is disordered of two posit...
متن کاملcatena-Poly[[tribenzyltin(IV)]-μ-4-nitrocinnamato-κ2 O:O′]
The 4-nitro-cinnamate anion in the title compound, [Sn(C(7)H(7))(3)(C(9)H(6)NO(4))](n), bridges adjacent tribenzyl-tin cations into a helical chain running along the b axis. The Sn atoms in the two independent mol-ecules adopt distorted trans-C(3)SnO(2) trigonal-bipyramidal geometries. The repeat distance of the polymeric chain is b/2.
متن کاملcatena-Poly[[tribenzyltin(IV)]-μ-(E)-3-(2-furyl)prop-2-enoato-κ2 O:O′]
In the title carboxyl-ate-bridged polymer, [Sn(C(7)H(7))(3)(C(7)H(5)O(3))](n), the Sn(IV) atom exists in a distorted trans-C(3)SnO(2) trigonal-bipyramidal geometry. The polymer propagates as a chain along the a axis. There are two independent formula units in the asymmetric unit; the furyl ring of one of the anions is disordered over two positions in a 0.630 (8):0.370 (8) ratio. The crystal stu...
متن کاملcatena-Poly[[tris(4-fluorobenzyl)tin(IV)]{μ-[(N,N-diisopropylcarbamothioyl)sulfanyl]acetato-κ2 O:O′}]
In the title compound, [Sn(C(7)H(6)F)(3)(C(9)H(16)NO(2)S(2))](n), the Sn atom is coordinated in a slightly distorted, trans-C(3)SnO(2) trigonal-bipyramidal environment. Symmetry-related Sn atoms are bridged by diisopropyl-dithio-carbamoylacetato ligands, forming a one-dimensional polymer along [001].
متن کاملcatena-Poly[[tribenzyltin(IV)]-μ-(E)-3-phenylprop-2-enoato-κ2 O:O′]
The Sn(IV) atom in the title carboxyl-ate-bridged polymer, [Sn(C(7)H(7))(3)(C(9)H(7)O(2))](n), exists in a trans-C(3)SnO(2) trigonal-bipyramidal geometry (average covalent Sn-O = 2.167 Å, average dative Sn-O = 2.361 Å and average O-Sn-O = 169.6°). The polymer propagates as a helical chain along the b axis with a repeat distance that is half the b-axial length. There are four independent formula...
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010