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seasea812

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1楼 2011-01-21 19:31:41

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

linhua0402313

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seasea812(金币+10): 非常感谢！ 2011-01-21 23:40:04
wsht212(金币+1): 2011-01-22 16:11:04

PDF#31-0647: QM=Indexed; d=Debye-Scherrer; I=Film/Visual
Iron Phosphate
Fe P O4
Radiation=CuKa1 Lambda=1.5405 Filter=
Calibration= d-Cutoff= I/Ic(RIR)=
Ref= Kosten, Arnold, Institut fur Kristallographie, Technische Hochschule, Aachen, Germany.
ICDD Grant-in-Aid (1978)
Hexagonal - Powder Diffraction,  P62,422 (180) Z=3 mp=
Cell=5.17x11.37 Pearson=hP18 (?)
Density(c)=2.850 Density(m)=3.53A Mwt=150.82 Vol=263.19 F(12)=10.3(0.038,31)
Ref= Ibid.

Strong Line: 3.52/X 4.47/2 2.39/1 2.35/1 1.91/1 2.58/1 2.24/1 1.62/1 1.45/1 4.16/1
NOTE:  Pattern taken at 720 C.
Synthesized by dehydration of Fe P O4 !x H2 O at 1200 C.
High quartz.

d(A)    I(f) I(v)  h  k  l  n^2  2-Theta Theta  1/(2d) 2pi/d
4.470 20.0 16.0  1  0  0       19.846 9.923  0.1119  1.4056
4.160 1.0 1.0  1  0  1       21.341  10.671  0.1202  1.5104
3.780 1.0 1.0  0  0  3       23.516  11.758  0.1323  1.6622
3.520  100.0  100.0  1  0  2       25.281  12.640  0.1420  1.7850
2.580 5.0 7.0  1  1  0       34.742  17.371  0.1938  2.4353
2.389 10.0 15.0  1  0  4       37.620  18.810  0.2093  2.6300
2.353 10.0 15.0  1  1  2       38.217  19.109  0.2125  2.6703
2.238 5.0 8.0  2  0  0       40.264  20.132  0.2234  2.8075
1.912 10.0 18.0  1  1  4       47.512  23.756  0.2615  3.2860
1.621 5.0 11.0  2  1  2       56.720  28.360  0.3083  3.8747
1.453 5.0 12.0  2  1  4       63.989  31.995  0.3439  4.3219
1.446 5.0 12.0  2  0  6       64.346  32.173  0.3456  4.3434

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