Author:
de Matos Gomes E.,Nogueira E.,Belsey M.,Zúñiga F.J.,Etxebarria J.,Ortega J.,Breczewski T.
Abstract
We show that although the crystalline structure of Strontium Dithionate Tetrahydrate can be well described in either P64 and P31 space groups (or respectively, P62 and P32) and electro-optic measurements have indicated the 32 point group, optical second harmonic measurements performed on an oriented crystal are only compatible with point group 3.
Subject
Inorganic Chemistry,Condensed Matter Physics,General Materials Science