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Two novel organic–inorganic hybrid materials from tetrachloridometallate(II) salts and 4‐[( E )‐2‐(pyridin‐1‐ium‐2‐yl)ethenyl]pyridinium
Author(s) -
CamposGaxiola José J.,
Arredondo Rea Susana P.,
Corral Higuera Ramón,
Höpfl Herbert,
Cruz Enríquez Adriana
Publication year - 2015
Publication title -
acta crystallographica section c
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 17
ISSN - 2053-2296
DOI - 10.1107/s2053229614025650
Subject(s) - pyridinium , thermogravimetric analysis , chemistry , hydrogen bond , stacking , infrared spectroscopy , medicinal chemistry , crystal structure , crystallography , inorganic chemistry , molecule , organic chemistry
Two organic–inorganic hybrid compounds have been prepared by the combination of the 4‐[( E )‐2‐(pyridin‐1‐ium‐2‐yl)ethenyl]pyridinium cation with perhalometallate anions to give 4‐[( E )‐2‐(pyridin‐1‐ium‐2‐yl)ethenyl]pyridinium tetrachloridocobaltate(II), (C 12 H 12 N 2 )[CoCl 4 ], (I), and 4‐[( E )‐2‐(pyridin‐1‐ium‐2‐yl)ethenyl]pyridinium tetrachloridozincate(II), (C 12 H 12 N 2 )[ZnCl 4 ], (II). The compounds have been structurally characterized by single‐crystal X‐ray diffraction analysis, showing the formation of a three‐dimensional network through X —H...Cl n M − ( X = C, N + ; n = 1, 2; M = Co II , Zn II ) hydrogen‐bonding interactions and π–π stacking interactions. The title compounds were also characterized by FT–IR spectroscopy and thermogravimetric analysis (TGA).