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zhxg0123456

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zhxg0123456(½ð±Ò+1): 2011-04-24 09:14:37
zhxg0123456(½ð±Ò+1): 2011-04-26 08:14:02
JADE Èí¼þ£¬findit¶¼¿ÉÒÔ£¡
2Â¥2011-04-22 22:41:59
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gyliu

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zhxg0123456(½ð±Ò+2): 2011-04-25 17:37:29
PDF#27-1402: QM=Star(S); d=Diffractometer; I=Diffractometer
Silicon, syn
Si        Gray
Radiation=CuKa1        Lambda=1.5405981        Filter=
Calibration=Internal(W)        2T=28.442-136.890        I/Ic(RIR)=4.70
Ref: Natl. Bur. Stand. (U.S.) Monogr. 25, v13 p35 (1976)

Cubic - Powder Diffraction,  Fd-3m (227)        Z=8        mp=
CELL: 5.43088 x 5.43088 x 5.43088 <90.0 x 90.0 x 90.0>        P.S=cF8 (C)
Density(c)=2.329        Density(m)=2.33A        Mwt=28.09        Vol=160.18        F(11)=442.9(.0019,13/0)
Ref: Ibid.

Strong Lines: 3.14/X 1.92/6 1.64/3 1.11/1 1.25/1 0.86/1 0.92/1 1.36/1 1.05/1 0.96/1
NOTE:  Pattern taken at 25(1) C.
This sample is NBS Standard Reference Material No.
640.
Reflections calculated from precision measurement of a0.
a0 uncorrected for refraction.
To replace 00-005-0565 and 00-026-1481.
2-Theta        d(?)         I(f)        ( h k l )        Theta        1/(2d)        2pi/d        n^2
28.442        3.1355        100.0        ( 1 1 1)        14.221        0.1595        2.0039        3
47.302        1.9201        55.0        ( 2 2 0)        23.651        0.2604        3.2723        8
56.121        1.6375        30.0        ( 3 1 1)        28.060        0.3053        3.8371        11
69.130        1.3577        6.0        ( 4 0 0)        34.565        0.3683        4.6278        16
76.377        1.2459        11.0        ( 3 3 1)        38.189        0.4013        5.0431        19
88.026        1.1086        12.0        ( 4 2 2)        44.013        0.4510        5.6677        24
94.948        1.0452        6.0        ( 5 1 1)        47.474        0.4784        6.0115        27
106.715        0.9600        3.0        ( 4 4 0)        53.357        0.5208        6.5450        32
114.087        0.9180        7.0        ( 5 3 1)        57.044        0.5447        6.8444        35
127.541        0.8587        8.0        ( 6 2 0)        63.770        0.5823        7.3171        40
136.890        0.8282        3.0        ( 5 3 3)        68.445        0.6037        7.5866        43
3Â¥2011-04-25 10:28:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhxg0123456

Òø³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by gyliu at 2011-04-25 10:28:45:
PDF#27-1402: QM=Star(S); d=Diffractometer; I=Diffractometer
Silicon, syn
Si        Gray
Radiation=CuKa1        Lambda=1.5405981        Filter=
Calibration=Internal(W)        2T=28.442-136.890        I/Ic(RIR)=4.70
Ref: Natl. Bu ...

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