Solvent-controlled syntheses of mixed-alkali-metal borates exhibiting UV nonlinear optical properties

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 中科院强激光材料重点实验室

	Solvent-controlled syntheses of mixed-alkali-metal borates exhibiting UV nonlinear optical properties
	Li, Longhua; Wu, Chao; Song, Junling; Yang, Gang; Humphrey, Mark G.; Zhang, Chi
刊名	Inorg. Chem. Front.
	2017
卷号	4 期号:4 页码:692
通讯作者	chizhang@tongji.edu.cn
英文摘要	The mixed-alkali-metal borates NaK(B5O8)(OH)center dot H2O(1), NaK6[(B4O5)(OH)(4)](3)(OH)center dot C2H5OH(2) and Na0.33K1.67(B4O5)(OH)(4)center dot 3H(2)O(3) have been solvothermally synthesized using various polar organic solvents. Compounds 1 and 2 crystallize in the centrosymmetric space groups P (1) over bar and R (3) over barc, respectively. The structure of 1 features a 2D-layered framework constructed by [B5O11](7-) primary building units in the ab plane, extending to a 3D framework linked by K+ and Na+ cations, while the structure of 2 can be described as isolated [B4O9](6-) primary building units connected by H-bonding interactions and K-O and Na-O bonds, forming a 3D supramolecular framework. Compound 3 crystallizes in the acentric space group P (6) over bar 2c, and its UV nonlinear optical properties have been investigated for the first time. Second-harmonic generation(SHG) measurements show that 3 is type-I phase-matching, with a moderate SHG response ca. 0.94 times that of KH2PO4. The cut-off edge of 3 is 242 nm, which suggests that 3 is a potential UV NLO material. Density functional theory calculations have been employed on 3 to rationalize its band structure and electron density as well as the density of states.
收录类别	SCI
资助信息	National Natural Science Foundation of China [51432006, 50925207, 51172100]; Ministry of Science and Technology of China [2011DFG52970]; Ministry of Education of China for the Changjiang Innovation Research Team [IRT13R24]; Ministry of Education; State Administration of Foreign Experts Affairs for the 111 Project [B13025]; Australian Research Council
WOS记录号	WOS:000399196000013
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/28178]
专题	上海光学精密机械研究所_中科院强激光材料重点实验室
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Li, Longhua,Wu, Chao,Song, Junling,et al. Solvent-controlled syntheses of mixed-alkali-metal borates exhibiting UV nonlinear optical properties[J]. Inorg. Chem. Front.,2017,4(4):692.
APA	Li, Longhua,Wu, Chao,Song, Junling,Yang, Gang,Humphrey, Mark G.,&Zhang, Chi.(2017).Solvent-controlled syntheses of mixed-alkali-metal borates exhibiting UV nonlinear optical properties.Inorg. Chem. Front.,4(4),692.
MLA	Li, Longhua,et al."Solvent-controlled syntheses of mixed-alkali-metal borates exhibiting UV nonlinear optical properties".Inorg. Chem. Front. 4.4(2017):692.