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ABSTRACT:
SUBMITTER: Puvaneswary S
PROVIDER: S-EPMC2977381 | biostudies-literature | 2009 Jul
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20090711 Pt 8
The title imidazolium-based ionic-liquid salt, C(18)H(24)N(4) (2+)·2Br(-), has the cation lying about a center of inversion. The five-membered imidazole ring is disordered over two positions with the major component having a site occupancy of 0.712 (4); the N-bound methyl substituents are ordered. The imidazole ring is approximately perpendicular to the six-membered phenyl-ene ring [dihedral angle = 80.7 (5)° for the major disorder component and 89.8 (3)° for the other; the two components are of ...[more]