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Article

Synthesis, thermal stability, crystal structure and optical properties of 1, 1′-(1, n-alkanediyl) bis (4-methylpyridinium) bromobismuthates

Polyhedron. 2017. Vol. 137. P. 122-126.
Vitalii Yu. Kotov, Ilyukhin A. B., Simonenko N. P., Kozyukhin S. A.

Four hybrid 1,1'(1,n-alkanediy1)bis(4-methylpyridinium) bromobismuthates, namely (PiC(2))(2)Bi2Br10 (1), PiC(4)(H5O2)BiBr6 center dot 2H(2)O (2), (PiC(5))(2)Bi2Br10 (3) and (PiC(6))(2)(H5O2)Bi2Br11 (4), were prepared by a facile solution method. The crystal structures of 1 and 3 contain zero-dimensional Bi2Br10 anion units. A 2-D network structure consisting of {H5O2)[BiBr6]center dot 2H(2)O interconnected by hydrogen bonds was found in 2 and a 1-D network structure consisting of {H5O2)[Bi2Br11] was observed in 4.