#19
P212121
Example – NaAl4
X-ray, NMR, and NQR investigations of the crystal structure and charge distribution of sodium tetrachloroaluminate, NaAlCl4
Scheinert, W.; Weiss, A.
Zeitschrift fuer Naturforschung, Teil A. Physikalische Chemie, Kosmophysik
(1976) 31, p1354-p1369