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chen19870403: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2014-03-20 22:17:15
PDF#85-0987: QM=Calculated(C); d=Calculated; I=Calculated
Hematite
Fe2 O3       
Radiation=CuKa1        Lambda=1.54060        Filter=
Calibration=        2T=24.200-88.805        I/Ic(RIR)=4.00
Ref: Calculated from ICSD using POWD-12++ (1997)

Rhombohedral - Powder Diffraction,  R-3c (167)        Z=2        mp=
CELL: 5.42 x 5.42 x 5.42 <55.2 x 55.2 x 55.2>        P.S=hR10 (Al2 O3)
Density(c)=5.301        Density(m)=6.63A        Mwt=159.69        Vol=300.07        F(26)=169.6(.0039,39/0)
Ref: Zachariasen, W.H.
Skr. Nor. Vidensk.-Akad., Kl. 1: Mat.-Naturvidensk. Kl., v1928 p1 (1928)
Strong Lines: 2.70/X 2.51/6 3.67/6 2.29/3 1.48/2 1.69/2 1.45/1 1.26/1 1.31/1 1.84/1
FIZ=033643: B Free O-Parameter 0.30 given by the author probably wro changed to -.30.
No R value given.
At least one TF missing.
Published coordinates have been corrected.
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO3 e c (R3-CR) A2X3

2-Theta    d(?)   I(f)  ( h k l)   Theta  1/(2d)   2pi/d  n^2  
24.200  3.6746   58.8  ( 1 1 0)  12.100  0.1361  1.7099     
33.211  2.6954  100.0  ( 2 1 1)  16.605  0.1855  2.3311     
35.728  2.5111   63.2  ( 1-1 0)  17.864  0.1991  2.5022     
39.319  2.2896   33.4  ( 2 2 2)  19.659  0.2184  2.7442     
40.956  2.2018    3.4  ( 2 1 0)  20.478  0.2271  2.8537     
43.621  2.0732    0.3  ( 2 0 0)  21.810  0.2412  3.0306     
49.574  1.8373    6.1  ( 2 2 0)  24.787  0.2721  3.4198     
54.166  1.6919   18.0  ( 3 2 1)  27.083  0.2955  3.7137     
56.318  1.6322    0.7  ( 2-1 0)  28.159  0.3063  3.8494     
57.607  1.5987    2.7  ( 3 3 2)  28.804  0.3127  3.9301     
57.607  1.5987    2.7  (-1 2 1)  28.804  0.3127  3.9301     
62.596  1.4828   18.1  ( 3 1 0)  31.298  0.3372  4.2375     
64.189  1.4498    9.7  ( 1-2 1)  32.094  0.3449  4.3339     
66.192  1.4107    0.3  ( 3 2 0)  33.096  0.3544  4.4541     
69.718  1.3477    2.7  ( 4 2 2)  34.859  0.3710  4.6622     
72.032  1.3100    7.5  ( 4 3 3)  36.016  0.3817  4.7964     
75.359  1.2602    0.3  ( 4 2 1)  37.679  0.3968  4.9859     
75.687  1.2555    7.6  ( 2-2 0)  37.844  0.3982  5.0044     
77.933  1.2249    5.6  ( 4 1 1)  38.967  0.4082  5.1297     
79.011  1.2108    0.1  ( 3-1 1)  39.506  0.4129  5.1891     
79.736  1.2017    0.2  ( 2-2 1)  39.868  0.4161  5.2288     
80.832  1.1881    1.8  (-1 3 0)  40.416  0.4208  5.2885     
80.832  1.1881    1.8  ( 3 4 1)  40.416  0.4208  5.2885     
83.091  1.1614    1.8  ( 4 4 2)  41.546  0.4305  5.4099     
84.575  1.1448    0.5  ( 4 4 4)  42.288  0.4368  5.4885     
85.188  1.1381    5.7  ( 3-1 2)  42.594  0.4393  5.5207     
88.437  1.1045    0.4  ( 4 1 0)  44.218  0.4527  5.6887     
88.805  1.1009    5.7  ( 4 2 0)  44.403  0.4542  5.7074
2Â¥2014-03-13 14:59:43
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