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Triethyl-ammonium 1,1'-binaphthyl-2,2'-diyl phosphate.

ABSTRACT: In the crystal structure of the title compound, C(6)H(16)N(+)·C(20)H(12)O(4)P(-), an N-H?O inter-action links the cation to the anion. The N atom in the triethyl-ammonium cation exhibits a trigonal-bipyramidal coordination geometry and forms an N-H?O inter-action with one phosphate O atom of the 1,1'-binaphthyl-2,2'-diyl phosphate ligand. A bifurcated C-H?O inter-action with the other phosphate O atom links molecules along the a axis. The dihedral angle between the two naphthyl ring systems is 58.92?(3)°. The refined Flack parameter value of 0.50?(10) indicates inversion twinning.

SUBMITTER: Gowda RR 

PROVIDER: S-EPMC3006757 | biostudies-other | 2010

REPOSITORIES: biostudies-other

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Triethyl-ammonium 1,1'-binaphthyl-2,2'-diyl phosphate.

Gowda Ravikumar R RR   Ramkumar Venkatachalam V   Chakraborty Debashis D  

Acta crystallographica. Section E, Structure reports online 20100616 Pt 7

In the crystal structure of the title compound, C(6)H(16)N(+)·C(20)H(12)O(4)P(-), an N-H⋯O inter-action links the cation to the anion. The N atom in the triethyl-ammonium cation exhibits a trigonal-bipyramidal coordination geometry and forms an N-H⋯O inter-action with one phosphate O atom of the 1,1'-binaphthyl-2,2'-diyl phosphate ligand. A bifurcated C-H⋯O inter-action with the other phosphate O atom links molecules along the a axis. The dihedral angle between the two naphthyl ring systems is 5  ...[more]

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