... Summary. This document is part of Subvolume B 'Refractive Indices of Organic Liquids' of Volume 38 'Optical Constants' of Landolt-Börnstein - Group III Condensed Matter. Keywords. ... Auwers, K. von, Kolligs, H.: Chem.Ber. 55 (1922) 21. 22B4. ... Krause, E., Pohland, R.: Chem.Ber. ...