Premium
(Bzl 4 P) 2 [Bi 2 I 8 ] – ein Iodobismutat mit fünffach koordiniertem Bi 3+ ‐Ion
Author(s) -
Krautscheid Harald
Publication year - 1999
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/(sici)1521-3749(199902)625:2<192::aid-zaac192>3.0.co;2-6
Subject(s) - ion , crystallography , chemistry , stereochemistry , organic chemistry
(Bzl 4 P) 2 [Bi 2 I 8 ] – an Iodobismuthate with Penta‐coordinated Bi 3+ Ions (Bzl 4 P) 2 [Bi 2 I 8 ] ( 1 , Bzl = –CH 2 –C 6 H 5 ) is the first iodobismuthate showing square pyramidal coordination of the Bi 3+ ion. The anion structure of 1 is compared with that of (Ph 4 P) 2 [Bi 2 I 8 (thf) 2 ] ( 2 ), in which the vacant coordination sites in 1 are occupied by THF ligands. (Bzl 4 P) 2 [Bi 2 I 8 ] ( 1 ): Space group P 1 (No. 2), a = 1300.6(6), b = 1316.8(6), c = 2157.0(9) pm, α = 78.66(3), β = 87.17(3), γ = 60.62(3)°, V = 3151(2)_.10 6 pm 3 ; (Ph 4 P) 2 [Bi 2 I 8 (thf) 2 ] ( 2 ): Space group P 1 (No. 2), a = 1146.5(1), b = 1181.2(1), c = 1249.2(1) pm, α = 92.28(1), β = 105.71(1), γ = 95.67(1)°, V = 1616.6(2)_.10 6 pm 3 .