中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Polyborates in aqueous borate solution: A Raman and DFT theoryinvestigation

文献类型:期刊论文

作者Fang, Chunhui; Fang, Yan; Zhou, Yongquan; Zhu, Fayan
刊名SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
出版日期2011
卷号83期号:1页码:82-87
关键词BORIC-ACID FT-IR SPECTROSCOPIC ANALYSIS SODIUM PENTABORATE IONS EQUILIBRIA SHIFTS
ISSN号1386-1425
中文摘要The geometries, energies and vibrational frequencies of various polyborates in both gaseous and aqueous phase were calculated at the B3LYP/aug-cc-pVDZ level. The calculated total symmetrical stretching Raman shifts of B(OH)(3), B(OH)(4)(-), B(2)O(OH)(4), B(2)O(OH)(5)(-), B(2)O(OH)(6)(2-), B(3)O(3)(OH)(3), B(3)O(3)(OH)(4)(-), B(3)O(3)(OH)(5)(2-), B(3)O(3)(OH)(6)(3-), B(4)O(5)(OH)(4)(2-) and B(5)O(6)(OH)(4)(-) were assigned to 877.40, 735.33, 785.22, 792.90, 696.79, 587.72, 599.06, 740.16, 705.01, 551.67 and 521.04 cm(-1), respectively. The results can be used as the characteristic frequency for polyborates in aqueous phase at room temperature. At least six types of polyborates B(OH)(3), B(OH)(4)(-), B(3)O(3)(OH)(4)(-), B(3)O(3)(OH)(5)(2-), B(4)O(5)(OH)(4)(2-) and B(5)O(6)(OH)(4)(-), occur in aqueous solutions at ambient temperature. The chemical species distribution and the relevant interaction mechanisms among polyborates in the solutions were also suggested. Crown Copyright (C) 2011 Published by Elsevier B.V. All rights reserved.
英文摘要英文摘要
收录类别SCI
语种英语
公开日期2013-07-01
源URL[http://ir.isl.ac.cn/handle/363002/1846]  
专题青海盐湖研究所_盐湖资源与化学实验室
中国科学院青海盐湖研究所
推荐引用方式
GB/T 7714
Fang, Chunhui,Fang, Yan,Zhou, Yongquan,et al. Polyborates in aqueous borate solution: A Raman and DFT theoryinvestigation[J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,2011,83(1):82-87.
APA Fang, Chunhui,Fang, Yan,Zhou, Yongquan,&Zhu, Fayan.(2011).Polyborates in aqueous borate solution: A Raman and DFT theoryinvestigation.SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,83(1),82-87.
MLA Fang, Chunhui,et al."Polyborates in aqueous borate solution: A Raman and DFT theoryinvestigation".SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 83.1(2011):82-87.

入库方式: OAI收割

来源:青海盐湖研究所

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