Sr10[(PO4)5.5(BO4)0.5](BO2): Growth and crystal structure of a strontium phosphate orthoborate metaborate closely related to the apatite-type crystal structure

被引：21

作者：

Chen, Shuang ^{[1
,2
,3
]}

Hoffmann, Stefan ^{[1
]}

Carrillo-Cabrera, Wilder ^{[1
]}

Akselrud, Lev G. ^{[4
]}

Prots, Yurii ^{[1
]}

Schwarz, Ulrich ^{[1
]}

Zhao, Jing-Tai ^{[2
]}

Kniep, Ruediger ^{[1
]}

机构：

[1] Max Planck Inst Chem Phys Fester Stoffe, D-01187 Dresden, Germany

[2] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China

[3] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China

[4] Lvov Ivan Franko State Univ, Dept Inorgan Chem, UA-79602 Lvov, Ukraine

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2010年 / 183卷 / 03期

关键词：

Apatite; Borate; Metaborate; Strontium; Crystal structure; INFRARED-SPECTRA; BORON; BO2; SUBSTITUTION; CHEMISTRY;

D O I：

10.1016/j.jssc.2009.12.026

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Single crystals of the strontium phosphate orthoborate metaborate, Sr-10[(PO4)(5).(5)(BO4)(0.5)](BO2), were grown from the melt and investigated by X-ray diffraction (space group P (3) over bar No. 147, a=9 7973(8)angstrom, c=7.3056(8)angstrom, V=607.29(10)angstrom(3), Z=1) The crystal structure is closely related to apatite and contains linear metaborate groups, [BO2](-) (point group D-infinity h, B-O=1.284(11)angstrom) taking positions within the channels running along the three-fold inversion axis Strontium sites are found to be fully occupied while [PO4](3-) tetrahedra are partially replaced by [BO4](5-) groups (C) 2010 Elsevier Inc. All rights reserved

引用

页码：658 / 661

页数：4

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