The molar volume of silicon

被引：18
作者：
DeBievre, P
Valkiers, S
Gonfiantini, R
Taylor, PDP
Bettin, H
Spieweck, F
Peuto, A
Pettorruso, S
Mosca, M
Fujii, K
Tanaka, M
Nezu, Y
Leistner, AJ
Giardini, WJ
机构：
[1] IST METROL G COLONNETTI,I-10135 TURIN,ITALY
[2] PHYS TECH BUNDESANSTALT,D-38116 BRAUNSCHWEIG,GERMANY
[3] NATL RES LAB METROL,IBARAKI,OSAKA 305,JAPAN
[4] CSIRO,NATL MEASUREMENT LAB,SYDNEY,NSW 2070,AUSTRALIA
[5] CSIRO,NATL MEASUREMENT LAB,MELBOURNE,VIC 3169,AUSTRALIA
来源：
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | 1997年 / 46卷 / 02期
关键词：
D O I：
10.1109/19.571927
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A reevaluation has been made of the density and molar mass data for the silicon single crystals used in three Avogadro projects in which the author's institutions are cooperating, A value of 12.058 825(15) cm(3) . mol(-1) at 22.5 degrees C was obtained for the ratio M(Si)/rho(Si), which is considered our present best estimate of the silicon molar volume, This implies for the Avogadro constant a value of 6.022 137 8(75) x 10(23) mol(-1), with a relative difference of (2 +/- 12) x 10(-7) with respect to the value published in [1].
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收藏
页码：592 / 595
页数：4
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