M+(crown ether) supramolecular cations (M+= K+, Rb+, NH4+) for controllingmagnetic properties of monovalent [Ni(dmit)(2)](-) salts

Authors
Takamatsu, N Akutagawa, T Hasegawa, T Nakamura, T Inabe, T Fujita, W Awaga, K
Citation
N. Takamatsu et al., M+(crown ether) supramolecular cations (M+= K+, Rb+, NH4+) for controllingmagnetic properties of monovalent [Ni(dmit)(2)](-) salts, MOLEC CRYST, 343, 2000, pp. 481-486
Citations number
14
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
MOLECULAR CRYSTALS AND LIQUID CRYSTALS → ACNP
Volume
343
Year of publication
2000
Pages
481 - 486
Database
ISI
SICI code
Abstract
Supramolecular cations (SC+) of K+, Rb+, or NH4+(crown ether) were incorpor ated into the monovalent [Ni(dmit)(2)](-) salts. The K+ and Rb+(DA18-crown- 6) units had a planar disk-shaped SC+ structure, while the [NH4+(15-crown-5 )(2)](2) was the barrel type SC+ structure. The [Ni(dmit)(2)](-) arrangemen t and magnetic properties of these salts depended on the coordination prope rties in the cation structures.