synthesis, structure characterization, and optical properties of the aluminosilicate li2na3alsi2o8
Han Shujuan; Pan Shilie; Yang Zhihua; Wang Ying; Zhang Bingbing; Zhang Min; Huang Zhenjun; Dong Lingyun; Yu Hongwei
2013
Source PublicationZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE
ISSN0044-2313
Volume639Issue:5Pages:779-783
Abstract

The aluminosilicate Li2Na3AlSi2O8 was crystallized from the Li2CO3H3BO3 flux system. It crystallizes in the orthorhombic space group Cmca, with cell dimensions a = 14.1045 (19) angstrom, b = 14.7054 (19) angstrom, c = 7.0635 (9) angstrom, and Z = 8. The crystal structure consists of a two-dimensional infinite layer, which is composed of [Al2Si2O12] groups and [SiO4] tetrahedra. The lithium and sodium atoms filling in the interlayer and intralayer link the layers together and balance the charge. IR spectroscopy and BVS calculations were used to verify the validity of the structure. The calculated band structures and the density of states of Li2Na3AlSi2O8 suggest that its direct gap is 4.28 eV.

KeywordCrystal Structure Diffuse Reflectance Spectroscopy Lithium Aluminosilicates Silicates
Subject AreaChemistry
DOI10.1002/zaac.201200521
Indexed BySCI
WOS IDWOS:000318099100019
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/2669
Collection新疆维吾尔自治区电子信息材料与器件重点实验室
材料物理与化学研究室
Corresponding AuthorPan Shilie
AffiliationChinese Acad Sci, Xinjiang Key Lab Elect Informat Mat & Devices, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China;Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Han Shujuan,Pan Shilie,Yang Zhihua,et al. synthesis, structure characterization, and optical properties of the aluminosilicate li2na3alsi2o8[J]. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE,2013,639(5):779-783.
APA Han Shujuan.,Pan Shilie.,Yang Zhihua.,Wang Ying.,Zhang Bingbing.,...&Yu Hongwei.(2013).synthesis, structure characterization, and optical properties of the aluminosilicate li2na3alsi2o8.ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE,639(5),779-783.
MLA Han Shujuan,et al."synthesis, structure characterization, and optical properties of the aluminosilicate li2na3alsi2o8".ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 639.5(2013):779-783.
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