A New Cadmium-Based Pb2Cd3(PO4)(2)(P2O7) with Two Types of Isolated P-O Groups
學年 107
學期 1
出版（發表）日期 2019-01-24
作品名稱 A New Cadmium-Based Pb2Cd3(PO4)(2)(P2O7) with Two Types of Isolated P-O Groups
作品名稱（其他語言）
著者 Wenqiang Chen; Qun Jing; Qiaoqiao Zhang; Ming-Hsien Lee; Xuefang Lu; Ping Wei; Zhaohui Chen
單位
出版者
著錄名稱、卷期、頁數 European journal of inorganic chemistry 2019(9), p.1273-1278
摘要 Introduction transition metal with d10 electrons and lone pair cations with large radius into phosphate systems are helpful to get new crystal structure configuration. Guided by the above method, the first lead cadmium phosphate, Pb2Cd3(PO4)2(P2O7), was synthesized. Pb2Cd3(PO4)2(P2O7) features a three‐dimensional (3D) structure, in which Pb(1)2O8 dimer and Pb(2)O5 polyhedra are filled between the two‐dimensional (2D) layers, which are composed of unique [Cd6P8O30] groups. In the PbIIMIIPO (MII = without or divalent metal ions) systems, the title compound is the first phosphate containing two different P–O groups simultaneously. The ratios of cation/phosphorus (C/P) and polymerization modes of P–O anions have a close relationship by many structural comparisons. Thermal analysis shows that Pb2Cd3(PO4)2(P2O7) melts congruently and is thermally stable. In addition, the UV/Vis‐IR diffuse reflectance spectrum and infrared (IR) spectrum have been reported. The relationship between electronic structure and optical properties was clarified by first‐principles studies.
關鍵字 Lead cadmium phosphate;Structure elucidation;Mixed P–O groups;Optical properties
語言 en_US
ISSN
期刊性質 國外
收錄於 SCI
產學合作
通訊作者
審稿制度 否
國別 USA
公開徵稿
出版型式 ,電子版,紙本
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機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/117071 )