The synthesis, i.r., and X-ray structural characterization of the complex [Bi(CNS)3(bipy)2]2(bipy = 2,2′-bipyridine) are described. Crystals are triclinic, space group P[1 with combining macron], Z= 2, a= 9.935(1), b= 14.487(4), c= 9.916(2)Å, α= 92.29(2), β= 119.81 (1), γ= 99.71 (1)°R= 0.0315. The complex molecules consist of dimeric units in which bismuth is eight-co-ordinated by seven nitrogens belonging to two bipyridyl molecules and to three thiocyanate groups, the last co-ordination site being provided by a sulphur atom of an adjacent molecule which acts as a bridge connecting two polyhedra forming centrosymmetric dimers. The i.r. ν(CN) frequencies are consistent with µ-N,S and terminally N-bonded thiocyanate groups.

Synthesis, infrared, and X-ray study of di-µ-thiocyanato-1χN,S′:2χN′,S-bis-[bis(2,2′-bipyridine)di-isothiocyanatobismuth(III)]: a case of eight-co-ordinated bismuth / Bertazzi, Nuccio; Alonzo, Giuseppe; Battaglia, Luigi Pietro; Corradi, Anna Bonamartini; Pelosi, Giorgio. - In: JOURNAL OF THE CHEMICAL SOCIETY DALTON TRANSACTIONS. - ISSN 0300-9246. - 8:(1990), pp. 2403-2405. [10.1039/DT9900002403]

Synthesis, infrared, and X-ray study of di-µ-thiocyanato-1χN,S′:2χN′,S-bis-[bis(2,2′-bipyridine)di-isothiocyanatobismuth(III)]: a case of eight-co-ordinated bismuth

BATTAGLIA, Luigi Pietro;PELOSI, Giorgio
1990-01-01

Abstract

The synthesis, i.r., and X-ray structural characterization of the complex [Bi(CNS)3(bipy)2]2(bipy = 2,2′-bipyridine) are described. Crystals are triclinic, space group P[1 with combining macron], Z= 2, a= 9.935(1), b= 14.487(4), c= 9.916(2)Å, α= 92.29(2), β= 119.81 (1), γ= 99.71 (1)°R= 0.0315. The complex molecules consist of dimeric units in which bismuth is eight-co-ordinated by seven nitrogens belonging to two bipyridyl molecules and to three thiocyanate groups, the last co-ordination site being provided by a sulphur atom of an adjacent molecule which acts as a bridge connecting two polyhedra forming centrosymmetric dimers. The i.r. ν(CN) frequencies are consistent with µ-N,S and terminally N-bonded thiocyanate groups.
1990
Synthesis, infrared, and X-ray study of di-µ-thiocyanato-1χN,S′:2χN′,S-bis-[bis(2,2′-bipyridine)di-isothiocyanatobismuth(III)]: a case of eight-co-ordinated bismuth / Bertazzi, Nuccio; Alonzo, Giuseppe; Battaglia, Luigi Pietro; Corradi, Anna Bonamartini; Pelosi, Giorgio. - In: JOURNAL OF THE CHEMICAL SOCIETY DALTON TRANSACTIONS. - ISSN 0300-9246. - 8:(1990), pp. 2403-2405. [10.1039/DT9900002403]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/2823030
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