Synthesis and structure of a 1,6-hexyldiamine heptaborate, [H3N(CH2)6NH3][B7O10(OH)3]

被引：36
作者：
Yang, Sihai
Li, Guobao [1 ]
Tian, Shujian
Lia, Fuhui
Xiong, Ming
Lin, Jianhua
机构：
[1] Peking Univ, Coll Chem & Mol Engn, State Key Lab Rare Earth Mat Chem & Applicat, BNLMS, Beijing 100871, Peoples R China
[2] China Univ Geosci, Xray Lab, Beijing 100083, Peoples R China
来源：
JOURNAL OF SOLID STATE CHEMISTRY | 2007年 / 180卷 / 08期
基金：
中国国家自然科学基金;
关键词：
polyborate; heptaborate; solvothermal reaction; structure; space group P2(1)/n; supramolecular;
D O I：
10.1016/j.jssc.2007.05.029
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A new 1,6-hexyldiamine heptaborate, [H3N(CH2)(6)NH3][B7O10(OH)(3)] (1), has been solvothermally synthesized and characterized by single-crystal X-ray diffraction, FTIR, elemental analysis, and thermogravimetric analysis. Compound I crystallizes in monoclinic system, space group P2(1)/n with a = 8.042(2) angstrom, b = 20.004(4) angstrom, c = 10.103(2) angstrom, and beta = 90.42(3)degrees. The anionic [B7O10(OH)(3)]n(2n-) layers are interlinked via hydrogen bonding to form a 3D supramolecular network containing large channels, in which the templated [H3N(CH2)(6)NH3](2+) cations are located. (C) 2007 Elsevier Inc. All rights reserved.
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页码：2225 / 2232
页数：8
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