Abstract
The molar constants of paramagnetic birefringence (PBR) for the dimeric dysprosium(iii)d- anddl-tartrates, Dy2(d-Tart)(l-Tart)2− (1) and Dy2(d-Tart)2 2− (2) have been determined by means of pH-metric and PBR measurements. The simulation of the structure of the ligand and solvate environment has been carried out using the method of molecular mechanics (Dashevsky-Plyamovaty model, the MIND program). In addition to the four oxygen atoms from the ligand, each DyIII ion coordinates four molecules of water and a Na+ ion.
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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 6, pp. 1029–1032, June, 1994.
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Chevela, V.V., Vul'fson, S.G., Matveev, S.N. et al. Dimericd- anddl-dysprosium(iii) tartrates: paramagnetic birefringence, molecular mechanics, stereoselectivity. Russ Chem Bull 43, 964–967 (1994). https://doi.org/10.1007/BF01558058
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DOI: https://doi.org/10.1007/BF01558058