Tetra-ethyl-ammonium 4-hy-droxy-benzoate monohydrate.

ABSTRACT: In the title compound, C(8)H(20)N(+)·C(7)H(5)O(3) (-)·H(2)O, the carboxyl-ate group is slightly out of the plane of the parent benzene ring, the C-C-C-O torsion angles being 2.3?(2) and 2.0?(2)°. The carboxyl-ate group and the hy-droxy group form O-H?O hydrogen bonds, generating a head-to-tail chain along the b axis. Neighbouring hydrogen-bonded chains are linked by the water mol-ecule, generating two independent O-H?O donor hydrogen bonds. The carboxyl-ate group thus constructs a hydrogen-bonded host layer parallel to (10[Formula: see text]). The tetra-ethyl-ammonium cation is contained between these layers, forming a sandwich-like structure with an approximate inter-layer distance of 10.03?Å.

SUBMITTER: Li H 

PROVIDER: S-EPMC3152065 | biostudies-literature | 2011 Jul

REPOSITORIES: biostudies-literature