Lu N, Tu WH, Chang WH, Wu ZW, Su HC. 5,5'-Bis[(2,2,2-trifluoro-eth-oxy)meth-yl]-2,2'-bipyridine.
Acta Crystallogr Sect E Struct Rep Online 2011;
67:o355-6. [PMID:
21523035 PMCID:
PMC3051693 DOI:
10.1107/s1600536811000730]
[Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2010] [Accepted: 01/06/2011] [Indexed: 11/15/2022]
Abstract
The complete molecule of the title compound, C16H14F6N2O2, is generated by crystallographic inversion symmetry, which results in two short intramolecular C—H⋯N hydrogen-bond contacts per molecule. In the crystal, aromatic π–π stacking [centroid–centroid distance = 3.457 (2) Å] and weak C—H⋯π interactions occur. A short H⋯H [2.32 (3) Å] contact is present.
Collapse