Crystal Structure and Properties of a Sodium Terbium Borate Na2.67Tb2.11B3O9

• 作者: CHEN Jian-Zhong CUI Zhi-Hui GUO Fei-Yun HUANG Chang-Cang LIU Wei ZHANG Li-Zhu
• 来源期刊: 结构化学
• 学科: 化学
• 关键词: 晶体结构 硼酸钠 非线性光学晶体 X-射线衍射法 性质 三维网状结构 铽 单晶生长
• 年，卷（期）: 2012,（12）
• 页码范围: 1823-1828
• 页数: 6页
• 分类号: O614.121|TS311
• 语种: 英文

摘要

A new nonlinear optical crystal of sodium terbium borate (Na2.67Tb2.11B3O9, Mr = 573.14) was synthesized by solid reaction method. The colorless transparent single crystals were grown from the high temperature solution by employing NaBO2 as flux. The structure was deter- mined by single-crystal X-ray diffraction method. The compound crystallizes in the orthorhombic system, space group Amm2 with a = 5.0744(10), b = 10.990(2), c = 6.9078(14) A, V = 385.24(13) A3, Dc = 4.941 g/cm3, F(000) = 250, Z = 2, μ= 9.205 mm-1, the final R = 0.0253 and wR = 0.0610. Its three-dimensional network structure is constructed from isolated BO33-, Na(1)O8, Na(2)O6, Na(3)O6 and Tb(1)O9 polyhedra. Variable-temperature magnetic susceptibility measurements show the compound is paramagnetic (μj = 7.04 μb). The intensity of the second harmonic generation of Na2.67Tb2.11B3O9 is 2.5 times that of KDP.

作者信息

序号	姓名	单位	发文数	被引次数	H指数	G指数
1	HUANG Chang-Cang		2	0	0.0	0.0
2	CUI Zhi-Hui		1	0	0.0	0.0
3	LIU Wei		1	0	0.0	0.0
4	ZHANG Li-Zhu		1	0	0.0	0.0
5	GUO Fei-Yun		1	0	0.0	0.0
6	CHEN Jian-Zhong		1	0	0.0	0.0