V. M. Golyshev, L. P. Otroshchenko, V. I. Simonov, N. V. Belov, “More precise definition of the atomic structure of wöhlerite, $\mathrm{NaCa}_2(\mathrm{Zr},\mathrm{Nb})[\mathrm{Si}_2\mathrm{O}_7](\mathrm{F},\mathrm{O})_2$”, Dokl. Akad. Nauk SSSR, 1973, Volume 210, Number 1,Pages <nobr>89

CRYSTALLOGRAPHY

More precise definition of the atomic structure of wöhlerite, $\mathrm{NaCa}_2(\mathrm{Zr},\mathrm{Nb})[\mathrm{Si}_2\mathrm{O}_7](\mathrm{F},\mathrm{O})_2$

V. M. Golyshev, L. P. Otroshchenko, V. I. Simonov, N. V. Belov

Institute of Cristallography of the USSR Academy of Sciences, Moscow

UDC: 54-162.2

Received: 01.12.1972