biostudies-literatureUnknown65(Pt 2)Lee SMIn the title ion-pair, C(22)H(29)Cl(2)N(4)O(2) (+)·C(2)F(3)O(2) (-), ammonium-carboxyl-ate N-H⋯O hydrogen bonds link two cations and two anions about a centre of inversion to generate a hydrogen-bonded tetramer. In the cation, one of the imino N atoms is protonated and donates a hydrogen bond to the O atom of the adjacent chloro-phenyl ring. The other imino N atom acts as a hydrogen-bond acceptor from a phenolate O atom.Acta crystallographica. Section E, Structure reports onlineo410https://www.ebi.ac.uk/biostudies/studies/S-EPMC2968282biostudies-literature2-{1-[2-((2-Ammonio-ethyl){2-[1-(5-chloro-2-hydroxy-phen-yl)ethyl-idene-amino]eth-yl}amino)ethyl-iminio]eth-yl}-4-chloro-phenolate trifluoro-acetate.PMC2968282Lee SMNg SWAli HMLo KMfalse2-{1-[2-((2-Ammonio-ethyl){2-[1-(5-chloro-2-hydroxy-phen-yl)ethyl-idene-amino]eth-yl}amino)ethyl-iminio]eth-yl}-4-chloro-phenolate trifluoro-acetate.In the title ion-pair, C(22)H(29)Cl(2)N(4)O(2) (+)·C(2)F(3)O(2) (-), ammonium-carboxyl-ate N-H⋯O hydrogen bonds link two cations and two anions about a centre of inversion to generate a hydrogen-bonded tetramer. In the cation, one of the imino N atoms is protonated and donates a hydrogen bond to the O atom of the adjacent chloro-phenyl ring. The other imino N atom acts as a hydrogen-bond acceptor from a phenolate O atom.2009-01-01T00:00:00Z2009 Jan2025-04-04T19:42:45.077Z2019-03-27T00:00:05ZS-EPMC29682822158200210.1107/S1600536809002943