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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
wodeguo2(红舟流星代发): 金币+10, 代扣代发金币 2016-02-20 19:41:48
*data for ICSD #55590
Coll Code 55590
Rec Date 2005/10/01
Chem Name Zirconium Iron (1/2)
Structured Zr Fe2
Sum Fe2 Zr1
ANX NO2
D(calc) 7.62
Title Neutron diffraction study of atomic bonding in the hydrogen-absorbing
Zr (Alx Fe1-x)2 system
Author(s) Israel, A.;Jacob, I.;Soubeyroux, J.L.;Fruchart, D.;Pinto, H.;Melamud,
M.
Reference Journal of Alloys Compd.
(1997), 253, 265-267
Unit Cell 7.0721(4) 7.0721(4) 7.0721(4) 90 90 90
Vol 353.71
Z 8
Space Group F d -3 m Z
SG Number 227
Cryst Sys cubic
Pearson cF24
Wyckoff d a
R Value .0285
Red Cell F 5.000 5.000 5.000 60 60 60 88.427
Trans Red 0.500 0.500 0.000 / 0.000 0.500 0.500 / 0.500 0.000 0.500
Comments Magnetic structure available in fulltext
Neutron diffraction (powder)
The structure has been assigned a PDF number (calculated
powder diffraction data): 01-073-8022
Rietveld profile refinement applied
Structure type : Cu2Mg
Atom # OX SITE x y z SOF H
Zr 1 +0 8 a 0.125 0.125 0.125 1. 0
Fe 1 +0 16 d 0.5 0.5 0.5 1. 0
*end for ICSD #55590
--------------------------
*data for ICSD #626967
Coll Code 626967
Rec Date 2008/08/01
Chem Name Chromium Zirconium (2/1)
Structured Cr2 Zr
Sum Cr2 Zr1
ANX NO2
D(calc) 6.94
Title Das system zirkonium-tantal-chrom
Author(s) Gebhardt, E.;Rexer, J.;Petzow, G.
Reference Zeitschrift fuer Metallkunde
(1967), 58, 534-541
Unit Cell 7.204 7.204 7.204 90.0 90.0 90.0
Vol 373.87
Z 8
Space Group F d -3 m S
SG Number 227
Cryst Sys cubic
Pearson cF24
Wyckoff d a
Red Cell F 5.094 5.094 5.094 60 60 60 93.468
Trans Red 0.500 0.500 0.000 / 0.000 0.500 0.500 / 0.500 0.000 0.500
Comments unit cell dimensions taken from figure
Metals Sdata Record: INT= film; RAD= Cu; APP= Guinier
Structure type : Cu2Mg
X-ray diffraction (powder) \N
No R value given in the paper.
At least one temperature factor missing in the paper.
Atom # OX SITE x y z SOF H
Cr 1 +0 16 d 0.625 0.625 0.625 1 0
Zr 1 +0 8 a 0 0 0 1 0
*end for ICSD #626967
--------------
data for ICSD #106984
Coll Code 106984
Rec Date 2005/10/01
Chem Name Chromium Zirconium (2/1)
Structured Cr2 Zr
Sum Cr2 Zr1
ANX NO2
D(calc) 6.95
Title X-ray and time differential perturbed angular correlation
measurements in Zr Cr2 and Zr Cr2 H3 Laves phase compounds
Author(s) Mestnik-Filho, J.;Carbonari, A.W.;Pendl, W.jr.;Moura, J.I.;Saxena,
R.N.
Reference Journal of Alloys Compd.
(1995), 224, 60-65
Unit Cell 5.103(2) 5.103 8.268(4) 90. 90. 120.
Vol 186.46
Z 4
Space Group P 63/m m c
SG Number 194
Cryst Sys hexagonal
Pearson hP12
Wyckoff h f a
Red Cell P 5.103 5.103 8.268 90 90 120 186.459
Trans Red 1.000 0.000 0.000 / 0.000 1.000 0.000 / 0.000 0.000 1.000
Comments The structure has been assigned a PDF number (calculated
powder diffraction data): 01-072-9119
The structure has been assigned a PDF number (experimental
powder diffraction data): 6-613
Structure type : MgZn2
X-ray diffraction (powder)
No R value given in the paper.
At least one temperature factor missing in the paper.
Atom # OX SITE x y z SOF H
Cr 1 +0 2 a 0 0 0 1. 0
Cr 2 +0 6 h 0.8317(9) 0.6634 0.25 1. 0
Zr 1 +0 4 f 0.3333 0.6667 0.0603(3) 1. 0
*end for ICSD #106984 |
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