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xmq135828

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[ÇóÖú] ÇëÎÊÄÄÀï¿ÉÒԲ鵽Fd-3m spinal MnO2 ¾§Ìå½á¹¹µÄÏà¹ØÊý¾Ý

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xmq135828: ½ð±Ò+10 2013-09-30 09:27:50
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PDF#44-0992: QM=Blank(B); d=(Unknown); I=Film/Visual
Manganese Oxide
Mn O2       
Radiation=CuKa        Lambda=1.5418        Filter=
Calibration=        2T=19.112-69.581        I/Ic(RIR)=
Ref: Hunter, J.
J. Solid State Chem., v39 p142 (1981)
Cubic - Powder Diffraction,  Fd-3m (227)        Z=16        mp=
CELL: 8.03 x 8.03 x 8.03 <90.0 x 90.0 x 90.0>        P.S=cF48 ($GL) (?)
Density(c)=4.460        Density(m)=4.490        Mwt=86.94        Vol=517.78        F(8)=6.7(0.119,10/0)
Ref: Ibid.

Strong Lines: 4.64/X 2.42/5 2.01/5 1.42/3 1.55/1 1.35/1 2.31/1 1.84/1 0.00/1 0.00/1
NOTE:  Prepared by reacting Li Mn2 O4 with dilute acid at pH=2 for about 45 minutes.
Chemical analysis (wt.%): Li 0.46, Mn 62.2.
2-Theta        d(?)         I(f)        ( h k l )        Theta        1/(2d)        2pi/d        n^2
19.112        4.6400        100.0        ( 1 1 1)        9.556        0.1078        1.3541        3
37.120        2.4200        45.0        ( 3 1 1)        18.560        0.2066        2.5964        11
38.957        2.3100        8.0        ( 2 2 2)        19.479        0.2165        2.7200        12
45.067        2.0100        45.0        ( 4 0 0)        22.534        0.2488        3.1260        16
49.496        1.8400        6.0        ( 3 3 1)        24.748        0.2717        3.4148        19
59.597        1.5500        13.0        ( 5 1 1)        29.799        0.3226        4.0537        27
65.701        1.4200        26.0        ( 4 4 0)        32.851        0.3521        4.4248        32
69.581        1.3500        12.0        ( 5 3 1)        34.791        0.3704        4.6542        35
2Â¥2013-09-30 08:49:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xhtangxh

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3Â¥2013-09-30 08:53:59
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xmq135828

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ÒýÓûØÌû:
2Â¥: Originally posted by xhtangxh at 2013-09-30 08:49:28
ICDD, ICSD¶¼¿ÉÒÔ¡£

PDF#44-0992: QM=Blank(B); d=(Unknown); I=Film/Visual
Manganese Oxide
Mn O2       
Radiation=CuKa        Lambda=1.5418        Filter=
Calibration=        2T=19.112-69.581        I/Ic(RIR)=
Ref: Hunter, J.
J ...

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4Â¥2013-09-30 09:27:41
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ÒýÓûØÌû:
4Â¥: Originally posted by xmq135828 at 2013-09-30 09:27:41
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