Yu. K. Kabalov, E. V. Sokolova, A. P. Grigor'ev, “Determination of the crystal structure of a new mineral $\mathrm{Na}_{1.23}\mathrm{Ca}_{0.12}\mathrm{Y}_{1.28}\mathrm{TR}_{0.24}\mathrm{F}_6$ by means of Rietveld refinement”, Dokl. Akad. Nauk, 1993, Volume 330, Number 6,Pages <nobr>713

PHYSICS

Determination of the crystal structure of a new mineral $\mathrm{Na}_{1.23}\mathrm{Ca}_{0.12}\mathrm{Y}_{1.28}\mathrm{TR}_{0.24}\mathrm{F}_6$ by means of Rietveld refinement

Yu. K. Kabalov, E. V. Sokolova, A. P. Grigor'ev

Lomonosov Moscow State University

UDC: 548.736.6

Presented: V. A. Zharikov
Received: 21.01.1993