Supramolecular assembly of borate with quaternary ammonium: Crystal   structure and tunable luminescent properties

doi:10.1016/j.jssc.2013.01.032

CORC > 北京大学 > 化学与分子工程学院

	Supramolecular assembly of borate with quaternary ammonium: Crystal structure and tunable luminescent properties
	Liang, Jie ; Wang, Yong-gang ; Wang, Ying-xia ; Liao, Fu-hui ; Lin, Jian-hua
刊名	journal of solid state chemistry
	2013
关键词	Pentaborate Supramolecular interaction Luminescence Hydrogen bonding Solvent effect WHITE-LIGHT-EMISSION PHOSPHOR FRAMEWORK
DOI	10.1016/j.jssc.2013.01.032
英文摘要	A new borate [C6H16N][B5O6(OH)(4)] (1) is synthesized hydrothermally by the reaction of isopropyltri-methylammonium hydroxide with boric acid. It crystallizes in the triclinic space group P-1 with the parameters a=9.1578(10) angstrom, b=9.372(9) angstrom, c=9.9812(10) angstrom, alpha=66.508(2)degrees, beta=74.751(2)degrees, gamma=81.893(2)degrees. The [B5O6(OH)(4)](-) anions are interlinked via hydrogen bonding forming a 3D supramolecular network containing large cavities, where reside the (CH3)(3)(i-C3H7) N+ cations. This borate shows tunable luminescent properties with temperature, heating-treatment, exciting-light, and solvents. The fluorescent intensity of 1 enhances 6-fold with decreasing the temperature from 25 K to 78 K. By treatment under different temperatures, the luminescence of I shifted from blue to white and the sample treated at 230 degrees C emits bright white light to naked eyes. The hybrid borate can disperse in different solvents, and shows a red-shifted and intense emission in polar solvents. (C) 2013 Elsevier Inc. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000317158000015&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Chemistry, Inorganic & Nuclear; Chemistry, Physical; SCI(E); EI; 5; ARTICLE; 99-104; 200
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/150774]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Liang, Jie,Wang, Yong-gang,Wang, Ying-xia,et al. Supramolecular assembly of borate with quaternary ammonium: Crystal structure and tunable luminescent properties[J]. journal of solid state chemistry,2013.
APA	Liang, Jie,Wang, Yong-gang,Wang, Ying-xia,Liao, Fu-hui,&Lin, Jian-hua.(2013).Supramolecular assembly of borate with quaternary ammonium: Crystal structure and tunable luminescent properties.journal of solid state chemistry.
MLA	Liang, Jie,et al."Supramolecular assembly of borate with quaternary ammonium: Crystal structure and tunable luminescent properties".journal of solid state chemistry (2013).