Search for compounds of the NaBaR(BO{sub 3}){sub 2} family (R = La, Nd, Gd, and Yb) and the new NaBaYb(BO{sub 3}){sub 2} orthoborate

Journal Article · Tue Jan 15 00:00:00 EST 2013 · Crystallography Reports

DOI:https://doi.org/10.1134/S1063774513010136· OSTI ID:22156474

Kokh, A. E.; Kononova, N. G. ^[1]; Fedorov, P. P. ^[2]; Rashchenko, S. V. ^[1]; Maillard, A. ^[3]

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1. Russian Academy of Sciences, Sobolev Institute of Geology and Mineralogy, Siberian Branch (Russian Federation)
2. Russian Academy of Sciences, Prokhorov General Physics Institute (Russian Federation)
3. University of Metz and Supelec, Laboratoire Materiaux Optiques, Photonique et Systemes (France)

A search for compounds of the NaBaR(BO{sub 3}){sub 2} composition (where R = La{sup 3+}, Nd{sup 3+}, Gd{sup 3+}, or Yb{sup 3+}) is performed by solid state synthesis and spontaneous crystallization. A new compound, NaBaYb(BO{sub 3}){sub 2}, is found in this series. It crystallizes in space group R3{sup -} and belongs to the family of sublayer complex orthoborates with isolated BO{sub 3} groups NaBaR(BO{sub 3}){sub 2} (R = Y, Sc, and Yb). Theoretical X-ray powder diffraction patterns of NaBaY(BO{sub 3}){sub 2}, NaBaSc(BO{sub 3}){sub 2}, and NaBaYb(BO{sub 3}){sub 2} are calculated based on single-crystal data.

• OSTI ID: 22156474
• Journal Information: Crystallography Reports, Vol. 58, Issue 1; Other Information: Copyright (c) 2013 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7745
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
BORATES
CRYSTALLIZATION
GADOLINIUM IONS
IMAGES
LANTHANUM IONS
NEODYMIUM IONS
SOLIDS
SPACE GROUPS
SYNTHESIS
X-RAY DIFFRACTION
YTTERBIUM IONS