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Crystal structure and thermal behavior of NaCs[B4O5(OH)(4)]center dot 4H(2)O
Zhou, JG; Zhao, FY; Xia, SP; Gao, SY
2004-01-21
Source PublicationJOURNAL OF MOLECULAR STRUCTURE
Volume688Issue:1-3Pages:143-148
SubtypeArticle
AbstractThe crystal of a new tetraborate, NaCs[B4O5(OH)(4)]-4H(2)O was synthesized in CsB5O8.4H(2)O and NaOH solution at 30degreesC for 30 days and its crystal structure was determined from single crystal X-ray diffraction data. The compound is monoclinic, space group P2(1)/c; the unit cell parameters are a = 8.240(1), b = 11.493(1) and c = 12.900(2) Angstrom, beta = 92.11 (1)degrees, Z = 4, V = 1220.8(3) Angstrom(3); D-c = 2.281 g cm(-1), mu = 3.13 mm(-1), F(000) = 808. The crystal structure was determined from 2078 reflection until R-1 = 0.0228 and wR(2) = 0.0548. The structure contains of layers of isolated [B4O5(OH)(4)](2-) polyanions separated by free water molecules and Cs+ and Na+ cations. A structural comparison between NaCs[B4O5(OH)(4)].4H(2)O and CS2[B4O5(OH)(4)].3H(2)O was done. The thermal analytical curve of this compound was recorded and its decomposition mechanism was discussed. (C) 2003 Elsevier B.V. All rights reserved.
KeywordTetraborate Synthesis Crystal Structure Thermal Analysis Inorganic Material
WOS HeadingsScience & Technology ; Physical Sciences
WOS KeywordNONLINEAR-OPTICAL CRYSTAL ; TETRABORATE DECAHYDRATE ; TETRAHYDRATE ; RB ; CS
Indexed BySCI
Language英语
WOS Research AreaChemistry
WOS SubjectChemistry, Physical
WOS IDWOS:000188093900016
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Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/6121
Collection青海盐湖研究所知识仓储
Affiliation1.Henan Normal Univ, Coll Chem & Environm Sci, Xinxiang 453002, Henan Province, Peoples R China
2.Lanzhou Univ, Coll Chem Chem & Chem Engn, Lanzhou 730000, Peoples R China
3.Chinese Acad Sci, Inst Salt Lakes, Xian Branch, Xian 710043, Peoples R China
Recommended Citation
GB/T 7714
Zhou, JG,Zhao, FY,Xia, SP,et al. Crystal structure and thermal behavior of NaCs[B4O5(OH)(4)]center dot 4H(2)O[J]. JOURNAL OF MOLECULAR STRUCTURE,2004,688(1-3):143-148.
APA Zhou, JG,Zhao, FY,Xia, SP,&Gao, SY.(2004).Crystal structure and thermal behavior of NaCs[B4O5(OH)(4)]center dot 4H(2)O.JOURNAL OF MOLECULAR STRUCTURE,688(1-3),143-148.
MLA Zhou, JG,et al."Crystal structure and thermal behavior of NaCs[B4O5(OH)(4)]center dot 4H(2)O".JOURNAL OF MOLECULAR STRUCTURE 688.1-3(2004):143-148.
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