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[求助] NiO晶体的XRD图谱

如题，求助NiO晶体的XRD扫描图，包含的晶面越多越好。

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lwb0525: 金币+10, ★★★★★最佳答案, 非常感谢！ 2013-07-26 11:29:21

NiO有两种结晶结构：立方和三方。你可以将所列晶面间距数据换算成角度值自己作图。

Card Information
Names: Nickel Oxide
Bunsenite, syn
Formula: Ni O
PDF Number: 47-1049
Quality: star
Subfiles: inorganic mineral alloy COR CP  FOR

Cell and Symmetry Information
System: cubic Space Group: Fm-3m (no. 225)
a: 4.1771
Density (Dx): 6.807 Z: 4

Instrument Information
Radiation: CuKa1 Wavelength: 1.540598 Filter: Graph
Instrument(d): diffractometer Cut Off: 15.0 Standard: Si
Instrument(I): diffractometer I type: unknown
I/Icor: 6.15

Comments and Additional Information
Colour: Green
Source: Sample obtained from J.T. Baker Chemical Corporation.
Preparation: Sample annealed for 72 hours at 1100 C.
General: Average relative standard deviation in intensity of the 5 strongest reflections for 3 specimen mounts = 1.1%.
General: Validated by calculated pattern.
Pattern: To replace 00-004-0835.
Optical: B=2.27

Literature References
General: Martin, K., McCarthy, G., North Dakota StateUniv., Fargo, ND, USA. ICDD Grant-in-Aid          (1991)
Optical: Winchell, Winchell. Elements of Optical Mineralogy       58 (1964)

Peak Data

Note : Wavelength of 1.5406 ? used.

PeakList
   h    k    l    d    I
   1    1    1 2.4120    61
   2    0    0 2.0890    100
   2    2    0 1.4768    35
   3    1    1 1.2594    13
   2    2    2 1.2058    8
   4    0    0 1.0443    4
   3    3    1 0.9583    3
   4    2    0 0.9340    7

Card Information
Names: Nickel Oxide
Formula: Ni O
PDF Number: 44-1159
Quality: star
Subfiles: inorganic alloy COR FOR

Cell and Symmetry Information
System: rhombohedral Space Group: R-3m    (no. 166)
a: 2.9552 c: 7.2275
Density (Dx): 6.809 Z: 3

Instrument Information
Radiation: CuKa1 Wavelength: 1.5405981 Filter: Ge
Instrument(d): diffractometer Standard: Si
Instrument(I): diffractometer I type: peak heights
I/Icor: 2.1

Comments and Additional Information
Preparation: Sample obtained from Merck (puriss.).  For better crystallization, annealed at 1300 C for 5 hours and quenched.
Colour: Light green
Temperature: Pattern taken at 22 C.
Pattern: Second cubic polymorph known (see 00-004-0835).
Pattern: To replace 00-022-1189.

Literature References
General: Wies, S., Eysel W., Mineral.-Petrograph.,Institut der Universitaet Heidelberg, Germany ICDD Grant-in-Aid          (1992)

Peak Data

Note : Wavelength of 1.5406 ? used.

PeakList
   h    k    l    d    I
   1    0    1 2.4120    60
   0    1    2 2.0885    100
   1    1    0 1.4773    30
   1    0    4 1.4761    25
   1    1    3 1.2595    14
   2    0    2 1.2062    9
   0    0    6 1.2046    4
   0    2    4 1.0443    6
   2    1    1 0.9588    4
   2    0    5 0.9582    2
   1    0    7 0.9576    2
   1    2    2 0.9344    7
   1    1    6 0.9336    7
   2    1    4 0.8528    7
   0    1    8 0.8519    3

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