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Group 13 Metal Halide Based Coordination Polymers of Al, Ga, In and 2,4,6‐Tri(4‐pyridyl)‐1,3,5‐triazine
Author(s) -
Schäfer Thomas,
Sedykh Alexander E.,
Becker Jonathan,
MüllerBuschbaum Klaus
Publication year - 2020
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/zaac.202000103
Subject(s) - chemistry , denticity , ligand (biochemistry) , coordination polymer , metal , triazine , halide , coordination complex , infrared spectroscopy , crystal structure , crystallography , polymer chemistry , inorganic chemistry , organic chemistry , biochemistry , receptor
Four isotypic one‐dimensional coordination polymers (CP) were synthesized using the group 13 metal halides AlBr 3 , GaCl 3 , GaBr 3 , and InI 3 and the tridentate ligand 2,4,6‐tri(4‐pyridyl)‐1,3,5‐triazine (tpt) serving as bidentate linker. The neutral one‐dimensional CPs 1 ∞ [AlBr 3 (tpt)], 1 ∞ [GaCl 3 (tpt)], 1 ∞ [GaBr 3 (tpt)], and 1 ∞ [InI 3 (tpt)] are constituted by zigzag‐shaped chains in the crystal structure, in which one coordination site of the tpt ligand remains uncoordinated. All CPs were characterized by SCXRD, PXRD, simultaneous DTA/TG, elemental‐analysis and IR spectroscopy. Furthermore, three complexes of the composition [(AlBr 3 ) 3 (tpt)], [(GaCl 3 ) 3 (tpt)], and [(GaBr 3 ) 3 (tpt)] were structurally characterized by SCXRD, being preliminary and side products of the formation of the coordination polymers.