Zn3Sb4O6F6: Hydrothermal synthesis, crystal structure and nonlinear optical properties

被引：22

作者：

Ali, Sk Imran ^{[1
]}

Zhang, Weiguo ^{[2
]}

Halasyamani, P. Shiv ^{[2
]}

Johnsson, Mats ^{[3
]}

机构：

[1] Vidyasagar Univ, Moyna Coll, Dept Chem, Anandapur 721629, W Bengal, India

[2] Univ Houston, Dept Chem, 112 Fleming Bldg, Houston, TX 77204 USA

[3] Stockholm Univ, Dept Mat & Environm Chem, SE-10691 Stockholm, Sweden

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2017年 / 256卷

基金：

瑞典研究理事会;

关键词：

Oxofluoride; Hydrothermal synthesis; Crystal structure; SHG; Properties; BOND-VALENCE PARAMETERS; MAGNETIC-PROPERTIES; NONCENTROSYMMETRIC MATERIALS; PIEZOELECTRICITY; SB2O3;

D O I：

10.1016/j.jssc.2017.08.033

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Zn3Sb4O6F6 has been synthesized hydrothermally at 230 degrees C. The crystal structure was determined from single crystal X-ray diffraction data. It crystallizes in the cubic non-centrosymmetric space group I-43m with the unit cell parameter a = 8.1291(4) angstrom and is isostructural with M3Sb4O6F6 (M = Co, Ni). The new compound is the first oxofluoride containing Zn2+ and a p-element cation with a stereochemically active lone pair. The crystal structure is made up by [ZnO2F4] octahedra forming a network via corner sharing at F-atoms and [SbO3] trigonal pyramids that form [Sb4O6] cages that connect via the O-atoms to the Zn-atoms. Powder second harmonic generation (SHG) measurements using 1064 nm radiation on Zn3Sb4O6F6 indicate an SHG intensity of approximately 40 x alpha-SiO2.

引用

页码：158 / 161

页数：4

共 40 条

[21] Efficient Raman scattering response and large piezoelectricity in noncentrosymmetric MnHg(SCN)4 crystals [J].