Synthesis, crystal structure and vibrational spectroscopy of a novel mixed ligands Ni(II) pentaborate:: [Ni(C4H10N2)(C2H8N2)2][B5O6(OH)4]2

被引：59

作者：

Liu, ZH ^{[1
]}

Zhang, HH ^{[1
]}

Zhang, WJ ^{[1
]}

机构：

[1] Shaanxi Normal Univ, Sch Chem & Mat Sci, Xian 710062, Peoples R China

来源：

INORGANICA CHIMICA ACTA | 2006年 / 359卷 / 02期

关键词：

borate; hydrothermal synthesis; crystal structure; vibrational spectroscopy; thermal behavior;

D O I：

10.1016/j.ica.2005.10.008

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel organic-inorganic hybrid pentaborate [Ni(C4H10N2)(C2H8N2)(2)][B5O6(OH)(4)](2) has been synthesized by hydrothermal reaction and characterized by FT-IR, Raman spectroscopy, elemental analyses and DTA-TGA. Its crystal structure was determined from single crystal X-ray diffraction The structure consists of isolated polyborate anion [B5O6(OH)(4)](-) and nickel complex cation of [Ni(C4H10N2)(C2H8N2)(2)](2+) in which the two kinds of ligands come from the decomposition of triethylenetriamine material. The [B5O6(OH)(4)](-) units are connected to one another through hydrogen bonds, forming a three-dimensional framework with large channel along the a and c axes, in which the templating [Ni(C4H10N2)(C2H8N2)(2)](2+) cations are located. The assignments of the record FT-IR absorption frequencies and Raman shifts were given. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：519 / 524

页数：6

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