JOURNAL or sour) srars CHEMISTRY 109, 241-250 (1994) Lattice Vibration Spectra L)(X\Illl.1 Polymorphism and ... SH“ ions, ie, 2540.5 cm' 1. REFERENCES l. JJ Rush, RC Livingston, and GJ Rosasco, Solid State Com- mm ... 2. L. W. Schroeder, LA De Graaf, and JJ Rush, J'. Chem ...