![Synthesis, Crystal Structure, and Vibrational and Optical Spectroscopy of the First Quaternary Alkaline-Earth Rare Earth Thiophosphates Ba
<sub/>3</sub>
Ln
<sub/>2</sub>
[P
<sub/>4</sub>
S
<sub/>16</sub>
] (Ln = Gd−Er)]()
Synthesis, Crystal Structure, and Vibrational and Optical Spectroscopy of the First Quaternary Alkaline-Earth Rare Earth Thiophosphates Ba
<sub/>3</sub>
Ln
<sub/>2</sub>
[P
<sub/>4</sub>
S
<sub/>16</sub>
] (Ln = Gd−Er)Klawitter, Yvonne; Bensch, Wolfgang; Wickleder, Claudia · Chemistry of Materials · 2006