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Compressibility of a natural smithsonite ZnCO3 up to 50GPa
Gao, Jing ; Zhu, Feng ; Lai, Xiao-jing ; Huang, Rong ; Qin, Shan ; Chen, Dong-liang ; Liu, Jing ; Zheng, Li-Rong ; Wu, Xiang
刊名high pressure research
2014
关键词compressibility X-ray diffraction X-ray absorption spectroscopy smithsonite diamond anvil cell HIGH-PRESSURE BEHAVIOR EQUATION-OF-STATE EARTHS LOWER MANTLE CRYSTAL-STRUCTURE X-RAY CALCITE CACO3 MAGNESITE PHASE MGCO3
DOI10.1080/08957959.2013.868454
英文摘要Natural smithsonite (ZnCO3) has been investigated by synchrotron radiation X-ray diffraction and X-ray absorption spectroscopy combined with diamond anvil cells up to 50GPa at room temperature. At ambient pressure, smithsonite adopts as calcite phase with a=4.6557(11)angstrom and c=15.072(12)angstrom. Both experimental results demonstrate that no phase transition occurs in the present examined pressure range. Isothermal pressure-volume relationship of smithsonite can be well described by the third-order Birch-Murnaghan equation of state with V-0=284.6(7)angstrom(3), B-0=126.8(6)GPa and (fixed). The axial compressibility of smithsonite presents clear anisotropy with alpha(c)=3.60x10(-3)angstrom GPa(-1)>alpha(a)=1.21x10(-3)angstrom GPa (-1). ZnCO3-smithsonite is proposed to approach the NaCl rocksalt structure on compression.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000333989600009&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Physics, Multidisciplinary; SCI(E); EI; 3; ARTICLE; xiang.wu@pku.edu.cn; 1; 89-99; 34
语种英语
内容类型期刊论文
源URL[http://ir.pku.edu.cn/handle/20.500.11897/155561]  
专题地球与空间科学学院
推荐引用方式
GB/T 7714
Gao, Jing,Zhu, Feng,Lai, Xiao-jing,et al. Compressibility of a natural smithsonite ZnCO3 up to 50GPa[J]. high pressure research,2014.
APA Gao, Jing.,Zhu, Feng.,Lai, Xiao-jing.,Huang, Rong.,Qin, Shan.,...&Wu, Xiang.(2014).Compressibility of a natural smithsonite ZnCO3 up to 50GPa.high pressure research.
MLA Gao, Jing,et al."Compressibility of a natural smithsonite ZnCO3 up to 50GPa".high pressure research (2014).
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