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Coordination Chemistry of Acrylamide. 5. Crystal Structures of Complexes of Metal(II) Perchlorates and Tetrafluoroborates with Acrylamide
Author(s) -
Girma Kibatu B.,
Lorenz Volker,
Blaurock Steffen,
Edelmann Frank T.
Publication year - 2006
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.200600076
Subject(s) - chemistry , acrylamide , perchlorate , metal , crystallography , tetrafluoroborate , hydrogen bond , octahedron , single crystal , crystal structure , infrared spectroscopy , inorganic chemistry , polymer chemistry , molecule , ion , organic chemistry , catalysis , polymer , ionic liquid , copolymer
Acrylamide complexes of metal perchlorates and tetrafluoroborates, [M(OC(NH 2 )CH=CH 2 ) 6 ][X] 2 (M = Fe, Co, Ni, Zn; X = ClO 4 , BF 4 ), have been prepared and characterized using single crystal X‐ray diffraction, IR spectroscopy and elemental analyses. The complexes contain metal(II) cations surrounded by an octahedral array of acrylamide ligands accompanied by the anions. The tetrafluoroborate or perchlorate counter anions do not coordinate to the metal atoms or take part in strong secondary interactions such as hydrogen bonds with coordinated ligands. Single crystal X‐ray structures of these complexes prove that the ligands are coordinated exclusively via the carbonyl oxygen atom. Bonding through the nitrogen atom has not been observed in these complexes.