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Article

1D-Bromobismuthates of Dipyridinoalkane Derivatives

Kotov V.Yu, Buikin P. A., Rudenko A. Y., Baranchikov A. E., Ilyukhin A. B.

The following bromobismuthates of organic cations (dipyridinoalkane derivatives) are synthesized and characterized: (4-NH2PyC5)BiBr5 (I), (2-MePyC2)BiBr5 (II), (2-NH2PyC10)BiBr5 center dot 0.65H(2)O (III), (2-NH2PyC10)(4)H5O2(BiBr6)(3) (IV), (2-NH2PyD6)(2)KBi2Br11 (V), (2-NH2PyC6)H3OBiBr6 center dot 2.33H(2)O (VI), and (2-NH2PyC6)(3)(BiBr6)(2) center dot CH3CN (VII). Three compounds obtained (I-III) contain the zigzag 1D chain (BiBr5) (n) . A new type of 1D chains, (KBi2Br11) (n) , is found in the structure of compound V. Pseudo-1D chains of BiBr6 (3-) anions can be observed in the 3D structures of compounds IV, VI, and VII. The crystallographic data were deposited with the Cambridge Crystallographic Data Centre (CIF files CCDC 1569478 (I)-1569484 (VII), respectively)