Synthesis, structure characterization and optical properties of a new tripotassium cadmium pentaborate, K3CdB5O10
Yu Hongwei; Pan Shilie; Wu Hongping; Han Jian; Dong Xiaoyu; Zhou Zhongxiang
2011
Source PublicationJournal of Solid State Chemistry
ISSN0022-4596
Volume184Issue:7Pages:1644-1648
Abstract

A new ternary borate oxide, K3CdB5O10, has been synthesized by solid-state reaction at 580 degrees C. The compound crystallizes in the monoclinic space group P2(1)/n with a=7.6707 (7) angstrom, b=19.1765 (17) angstrom, c=7.8784 (6) angstrom, beta=115.6083 (49)degrees, and Z=4. The crystal structure consists of a two-dimensional infinite [CdB5O10] layer, which forms by connecting isolated double ring [B5O10] groups and CdO4 tetrahedra. K atoms filling in the interlayer and intralayer link the layers together and balance charge. The IR spectrum has been studied and confirmed the presence of both BO3 and BO4 groups, and the UV-vis-IR diffuse reflectance spectrum exhibits a band gap of about 3.4 eV. The DSC analysis proves that K3CdB5O10 is a congruent melting compound.

KeywordK3cdb5o10 Pentaborate Synthesis Crystal Structure Optical Property
Subject AreaChemistry
DOI10.1016/j.jssc.2011.05.007
Indexed BySCI
WOS IDWOS:000292718500010
Citation statistics
Cited Times:28[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/1443
Collection新疆维吾尔自治区电子信息材料与器件重点实验室
Corresponding AuthorPan Shilie
AffiliationChinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Xinjiang Key Lab Elect Informat Mat & Devices, Urumqi 830011, Peoples R China;Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Yu Hongwei,Pan Shilie,Wu Hongping,et al. Synthesis, structure characterization and optical properties of a new tripotassium cadmium pentaborate, K3CdB5O10[J]. Journal of Solid State Chemistry,2011,184(7):1644-1648.
APA Yu Hongwei,Pan Shilie,Wu Hongping,Han Jian,Dong Xiaoyu,&Zhou Zhongxiang.(2011).Synthesis, structure characterization and optical properties of a new tripotassium cadmium pentaborate, K3CdB5O10.Journal of Solid State Chemistry,184(7),1644-1648.
MLA Yu Hongwei,et al."Synthesis, structure characterization and optical properties of a new tripotassium cadmium pentaborate, K3CdB5O10".Journal of Solid State Chemistry 184.7(2011):1644-1648.
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