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Neutron refinement of the crystal structure of partially exchanged taurine, (ND +3 )0.65(NH +3 )0.35(CH2)2SO 3

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Abstract

Refinement of neutron-diffraction data from a partially deuteriated single crystal of taurine, 2-aminoethylsulfonic acid, confirms the zwitterion structure, ND +3 (CH2)2SO 3 , at room temperature; the S−C−C−N torsion angle of thegauche configuration in the solid state is −69.40. Hydrogen positions have been located more precisely than in the earlier X-ray analysis to yield apparent bond lengths N−D/H=1.02(1) Å and C−H=1.08(1) Å.

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Briant, C.E., Jones, D.W. Neutron refinement of the crystal structure of partially exchanged taurine, (ND +3 )0.65(NH +3 )0.35(CH2)2SO 3 . J Chem Crystallogr 27, 481–483 (1997). https://doi.org/10.1007/BF02576588

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  • DOI: https://doi.org/10.1007/BF02576588

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