Syntheses and characterization of quaternary selenites and tellurite of antimony, NaSbSe2O7, AgSbSe2O7 and Na2Sb4Te2O14

被引：0

作者：

Robert, Rintu ^{[1
]}

Mangalassery, Shilpa ^{[2
]}

Rao, D. Narayana ^{[2
]}

Vidyasagar, Kanamaluru ^{[1
]}

机构：

[1] Indian Inst Technol Madras, Dept Chem, Chennai 600036, India

[2] Univ Hyderabad, Sch Phys, Hyderabad 500046, India

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2023年 / 327卷

关键词：

Selenite; Tellurite; Antimony; Synthesis; Structure; Second harmonic generation; STRUCTURAL-CHARACTERIZATION; HYDROTHERMAL SYNTHESIS; VANADIUM SELENITE; CRYSTAL-STRUCTURE; CS; OXIDES; RB;

D O I：

10.1016/j.jssc.2023.124228

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

NaSbSe2O7, AgSbSe2O7 and Na2Sb4Te2O14 compounds have been synthesized by solid state reactions and characterized by single crystal X-ray diffraction, thermal analysis, reflectance spectroscopy, and second harmonic generation (SHG) response studies. The isostructural NaSbSe2O7 and AgSbSe2O7 selenites crystallize in centrosymmetric Cmcm space group with respective orthorhombic unit cell parameter values of a = 10.0704(4) and 10.0449(5) & ANGS;, b = 8.3074(4) and 8.3825(5) & ANGS; and c = 7.1449(3) and 7.1438(5) & ANGS;. Their one-dimensional structure consists of Na+ or Ag+ cations and anionic [SbSe2O7]- chains made up of SbO6 octahedra and SeO3 trigonal pyramids. Na2Sb4Te2O14 is a mixed-valent compound, which crystallizes in noncentrosymmetric P3121 space group with hexagonal unit cell parameter values of a = 7.32670(10) & ANGS; and c =18.5150(5) & ANGS;. It has a threedimensional hexagonal-tungsten-oxide (HTO) related anionic [Sb4Te2O14]2-structural framework and shows powder SHG response equivalent to 0.4 x KDP.

引用

页数：7

共 28 条

[1] THE AUTOMATIC SEARCHING FOR CHEMICAL-BONDS IN INORGANIC CRYSTAL-STRUCTURES [J].

ALTERMATT, D ;

BROWN, ID .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1985, 41 (AUG) :240-244

[2] HYDROTHERMAL SYNTHESIS AND CHARACTERIZATION OF K3SB3P2O14-CENTER-DOT-5H2O [J].

AN, YL ;

FENG, SH ;

XU, YH ;

XU, RR ;

YUE, Y .

JOURNAL OF MATERIALS CHEMISTRY, 1994, 4 (06) :985-986

[3] Solid-state synthesis and characterization of new layered tellurites of antimony(V), ASb3Te2O12 (A = Cs, Rb, Tl) [J].

Balraj, V ;

Vidyasagar, K .

MATERIALS RESEARCH BULLETIN, 2000, 35 (04) :613-618

[4] ORTEP-3 for Windows - a version of ORTEP-III with a Graphical User Interface (GUI) [J].

Barnes, CL .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1997, 30 (01) :568-568

[5] BOND-VALENCE PARAMETERS FOR SOLIDS [J].

BRESE, NE ;

OKEEFFE, M .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1991, 47 :192-197

[6] Explorations of New SHG Materials in the Alkali-Metal-Nb5+ - Selenite System [J].

Cao, Xue-Li ;

Hu, Chun-Li ;

Kong, Fang ;

Mao, Jiang-Gao .

INORGANIC CHEMISTRY, 2015, 54 (22) :10978-10984

[7] Polar Hexagonal Tungsten Oxide (HTO) Materials: (1) Synthesis, Characterization, Functional Properties, and Structure Property Relationships in A2(MoO3)3(SeO3) (A = Rb+ and Ti+) and (2) Classification, Structural Distortions, and Second-Harmonic Generating Properties of Known Polar HTOs [J].

Chang, Hong Young ;

Kim, Sun Woo ;

Halasyamani, P. Shiv .

CHEMISTRY OF MATERIALS, 2010, 22 (10) :3241-3250

[8] New Polar Oxides: Synthesis, Characterization, Calculations, and Structure-Property Relationships in RbSe2V3O12 and TlSe2V3O12 [J].

Chang, Hong Young ;

Kim, Sang-Hwan ;

Ok, Kang Min ;

Halasyamani, P. Shiv .

CHEMISTRY OF MATERIALS, 2009, 21 (08) :1654-1662

[9] Asymmetric cation coordination in oxide materials:: Influence of lone-pair cations on the intra-octahedral distortion in d0 transition metals [J].

Halasyamani, PS .

CHEMISTRY OF MATERIALS, 2004, 16 (19) :3586-3592

[10] Caesium vanadium selenite, Cs(VO2)3(SeO3)2 [J].

Harrison, WTA .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 2000, 56 :E422-E422

← 1 2 3 →