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Tetra-kis(dihydrogen pefloxacinium) di-?(2)-chlorido-bis-[tetra-chloridobismuthate(III)] tetra-chloride octa-hydrate.


ABSTRACT: The title compound {systematic name: tetra-kis[4-(3-carb-oxy-1-ethyl-6-fluoro-4-hydroxonio-1,4-dihydro-7-quinol-yl)-1-meth-yl-piperazin-1-ium] di-?(2)-chlorido-bis-[tetra-chlorido-bismuth-ate(III)] tetra-chloride octa-hydrate}, (C(17)H(22)FN(3)O(3))(4)[Bi(2)Cl(10)]Cl(4)·8H(2)O, is composed of edge-shared centrosymmetric dinuclear [Bi(2)Cl(10)](4-) anions, Cl(-) anions, dihydrogen pefloxacinium cations and water mol-ecules. The Bi(III) coordination polyhedron is a distorted octa-hedron. There are four short terminal Bi-Cl bonds [2.5037?(10)-2.6911?(7)?Å] and two longer bridging bonds [2.8834?(8) and 3.0687?(9)?Å] in each octa-hedron. Two sets of chloride ions and water mol-ecules are disordered over the same sites with site occupancies of 1/3 and 2/3, respectively. Anions, cations and water mol-ecules are linked by O-H?O, O-H?Cl and N-H?Cl hydrogen bonds, forming a three-dimensional framework. There are also ?-? stacking inter-actions between quinoline ring systems [centroid-centroid distance = 3.575?(1)?Å].

SUBMITTER: Polishchuk AV 

PROVIDER: S-EPMC2961801 | biostudies-other | 2008

REPOSITORIES: biostudies-other

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Tetra-kis(dihydrogen pefloxacinium) di-μ(2)-chlorido-bis-[tetra-chloridobismuthate(III)] tetra-chloride octa-hydrate.

Polishchuk A V AV   Gerasimenko A V AV   Gayvoronskaya K A KA   Karaseva E T ET  

Acta crystallographica. Section E, Structure reports online 20080619 Pt 7


The title compound {systematic name: tetra-kis[4-(3-carb-oxy-1-ethyl-6-fluoro-4-hydroxonio-1,4-dihydro-7-quinol-yl)-1-meth-yl-piperazin-1-ium] di-μ(2)-chlorido-bis-[tetra-chlorido-bismuth-ate(III)] tetra-chloride octa-hydrate}, (C(17)H(22)FN(3)O(3))(4)[Bi(2)Cl(10)]Cl(4)·8H(2)O, is composed of edge-shared centrosymmetric dinuclear [Bi(2)Cl(10)](4-) anions, Cl(-) anions, dihydrogen pefloxacinium cations and water mol-ecules. The Bi(III) coordination polyhedron is a distorted octa-hedron. There are  ...[more]

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