A. M. Shevyakov, I. F. Andreev, Sh. Yu. Azimov, Yu. P. Tarlakov, N. F. Fedorov, “Infrared absorption spectra of synthetic brithlites of the composition $\mathrm{Me}_4^{2+}\mathrm{Nd}_6(\mathrm{SiO}_4)_6\cdot\mathrm{F}_2$, где $\mathrm{Me}^{2+}$ – $\mathrm{Mg}$, $\mathrm{Ca}$, $\mathrm{Sr}$, $\mathrm{Ba}$”, Dokl. Akad. Nauk SSSR, 1971, Volume 200, Number 4,Pages 845

CRYSTALLOGRAPHY

Infrared absorption spectra of synthetic brithlites of the composition $\mathrm{Me}_4^{2+}\mathrm{Nd}_6(\mathrm{SiO}_4)_6\cdot\mathrm{F}_2$, где $\mathrm{Me}^{2+}$ – $\mathrm{Mg}$, $\mathrm{Ca}$, $\mathrm{Sr}$, $\mathrm{Ba}$

A. M. Shevyakov, I. F. Andreev, Sh. Yu. Azimov, Yu. P. Tarlakov, N. F. Fedorov

Leningrad Technological Institute

UDC: 519.753.1

Presented: N. V. Belov
Received: 16.10.1970