CRYSTALLOGRAPHY

Crystalline structure of $\mathrm{Na}$, $\mathrm{Be}$-orthosilicate, $\mathrm{Na}_2\mathrm{Be}[\mathrm{SiO}_4]$

G. F. Plakhov, M. A. Simonov, N. V. Belov

Lomonosov Moscow State University

UDC: 548.736.622

Received: 29.01.1974