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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ 感谢参与,应助指数 +1 linhua0402313: 金币+2, 感谢回帖交流!不过貌似楼主要的不是立方的,帖子已经说明在数据库没有找到对应的 2012-05-03 11:30:12 wenzhiqin: 金币+5, ★★★★★最佳答案 2012-05-03 21:08:18
*data for ICSD #170910
Coll Code 170910
Rec Date 2006/04/01
Chem Name Manganese Diiron Oxide
Structured Mn Fe2 O4
Sum Fe2 Mn1 O4
ANX AB2X4
D(calc) 4.99
Title Cation distribution and size-strain microstructure analysis in
ultrafine Zn-Mn Ferrites obtained from acetylacetonato complexes
Author(s) Antic, B.;Kremenovic, A.;Nikolic, A.S.;Stoiljkovic, M.
Reference J. Phys. Chem. B
(2004), 108(34), 12646-12651
Unit Cell 8.4983(2) 8.4983(2) 8.4983(2) 90. 90. 90.
Vol 613.75
Z 8
Space Group F d -3 m Z
SG Number 227
Cryst Sys cubic
Pearson cF56
Wyckoff e d a
R Value .094
Red Cell F 6.009 6.009 6.009 60 60 60 153.439
Trans Red 0.500 0.500 0.000 / 0.000 0.500 0.500 / 0.500 0.000 0.500
Comments The structure has been assigned a PDF number (calculated
powder diffraction data): 01-073-3820
Rietveld profile refinement applied
Structure type : Al2MgO4
X-ray diffraction (powder)
Atom # OX SITE x y z SOF H
Mn 1 +2 8 a 0.12500 0.12500 0.12500 1.00000 0
Fe 1 +3 16 d 0.50000 0.50000 0.50000 1.00000 0
O 1 -2 32 e 0.2639(4) 0.2639(4) 0.2639(4) 1.00000 0
*end for ICSD #170910 |
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