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2Â¥2019-01-08 23:35:55
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finditûÓÐÕÒµ½P63/mmcµÄcif£¬¿ÉÄÜÒªÄã×Ô¼º»­ÁË¡£ÓÐÁ½¸öÍøÖ·¹À¼ÆÄÜÓаïÖúhttps://en.wikipedia.org/wiki/Hexagonal_crystal_familyºÍhttps://en.wikipedia.org/wiki/Beryl
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PDF#06-0691: QM=Blank(B); d=(Unknown); I=Film/Visual
Cobalt Nitride
Co2 N0.67       
Radiation=FeKa        Lambda=1.937        Filter=
Calibration=        2T=39.045-98.276        I/Ic(RIR)=
Ref: Juza, Sachsze.
Z. Anorg. Chem., v253 p95 (1945)
Hexagonal - Powder Diffraction,  P63/mmc (194)        Z=1        mp=
CELL: 2.6602 x 2.6602 x 4.363 <90.0 x 90.0 x 120.0>        P.S=hP2.67 (As Ni)
Density(c)=7.900        Density(m)=7.100        Mwt=127.25        Vol=26.74        F(10)=9.5(0.096,11/0)
Ref: Ibid.

Strong Lines: 2.04/X 2.17/5 1.59/5 1.23/7 1.33/5 1.14/5 1.11/5 2.31/2 1.09/1 1.02/1
NOTE:  The lattice constants given above apply to a Co-rich specimen.
The range of homogeneity of $GG-Co3 N is 7.7-8.0% N; the ideal composition of Co3 N is 7.4%.
A N-rich specimen has a=2.666, c=4.358.
May show superstructure reflections.
$GB reflections not copied.
Reference reports: a=2.658, c=4.351.
Cell parameters generated by least squares refinement.
2-Theta        d(?)         I(f)        ( h k l )        Theta        1/(2d)        2pi/d        n^2
39.045        2.3050        20.0        ( 1 0 0)        19.523        0.2169        2.7259         
41.583        2.1700        50.0        ( 0 0 2)        20.791        0.2304        2.8955         
44.369        2.0400        100.0( 1 0 1)        22.184        0.2451        3.0800         
58.154        1.5850        50.0        ( 1 0 2)        29.077        0.3155        3.9642         
70.722        1.3310        50.0        ( 1 1 0)        35.361        0.3757        4.7207         
77.697        1.2280        70.0        ( 1 0 3)        38.849        0.4072        5.1166         
85.385        1.1360        50.0        ( 1 1 2)        42.692        0.4401        5.5310         
87.491        1.1140        50.0        ( 2 0 1)        43.745        0.4488        5.6402         
89.826        1.0910        5.0        ( 0 0 4)        44.913        0.4583        5.7591         
98.276        1.0185        5.0        ( 2 0 2)        49.138        0.4909        6.1691
4Â¥2019-05-16 15:07:59
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