Institute of Experimental Mineralogy
Russian Academy of Sciences
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142432, Chernogolovka, Moscow district
A.V. Chichagov +7(496)52-22320
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*** W W W - X R A Y P O L ***
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STISTAITE
1
SnSb
Cubic F m3m Z = 4
Fm3m
8 .6 .1992
Ref.Str.:
Wyckoff R.W.G. (1963)
* Crystal Structures, 1, 85-90
Initial data from BDM-file
Lattice parameters (cub. angs.,degr.):
a = 6.13 alpha = 90.0
b = 6.13 beta = 90.0
c = 6.13 gamma = 90.0
Unit cell volume (cub. angs.) = 230.35
Molar volume ( cub.cm/mol.) = 34.69
Co-ordinates, thermal parameters, occupation for atomic positions:
NoP x/a y/b z/c B(j) atom / occupation
1 0.0 0.0 0.0 0.0 Sn = 1.00
2 0.0 0.0 0.5 0.0 Sb = 1.00
Co-ordinates for all atomic positions :
No NoP x/a y/b z/c
1 1 0.0 0.0 0.0
2 2 0.0 0.0 0.5
3 1 0.5 0.0 0.5
4 1 0.5 0.5 0.0
5 1 0.0 0.5 0.5
6 2 0.5 0.0 0.0
7 2 0.5 0.5 0.5
8 2 0.0 0.5 0.0
X-ray density (g/cm cub.) = 6.93
MU (1/cm) = 2648.421 Mass attenuation coefficient (cm**2/g) = 382.115
Selected interatomic distances (cation-anion,anion-anion):
NoP Atom Rad.sph. C.N. Distance NoP N.
(angs.) (angs.)
1 Sn 3.72 6
3.065 2
3.065 2
3.065 2
3.065 2
3.065 2
3.065 2
2 Sb 4.992 12
4.3346 2
4.3346 2
4.3346 2
4.3346 2
4.3346 2
4.3346 2
4.3346 2
4.3346 2
4.3346 2
4.3346 2
4.3346 2
4.3346 2
X-ray diffraction powder data (II), X-Ray W.L. = 1.78892(angs.):
No H K L Theta 2*Theta S LPG MF F I int.
( degree ) *100
1 1 1 1 14.639 29.279 0.141 28.49 8 3.1 4.1
2 2 0 0 16.968 33.935 0.163 20.73 6 342.9 27557.0
3 2 2 0 24.375 48.75 0.231 9.25 12 310.9 20211.5
4 1 1 3 28.943 57.887 0.271 6.26 24 2.6 1.9
5 2 2 2 30.362 60.724 0.283 5.62 8 288.2 7041.4
6 4 0 0 35.708 71.417 0.326 3.98 6 270.4 3293.6
7 3 3 1 39.496 78.993 0.356 3.32 24 2.9 1.2
8 4 2 0 40.734 81.469 0.365 3.17 24 255.7 9368.5
X-ray diffraction powder data (I)...X-Ray wave length = 1.78892 (angs.):
No H K L Theta 2*Theta d I int I int.n. I p.h.n. H(Si)
( degree ) (angstrem) *100 *100
1 2 0 0 16.968 33.935 3.065 27557.0 100.0 100.0 5.7
2 2 2 0 24.375 48.75 2.16728 20211.5 73.3 72.2 5.7
3 2 2 2 30.362 60.724 1.76958 7041.4 25.6 24.8 5.8
4 4 0 0 35.708 71.417 1.5325 3293.6 12.0 11.4 5.9
5 4 2 0 40.734 81.469 1.37071 9368.5 34.0 31.7 6.1
Reference:
Chichagov A.V. et al.
Information-Calculating System on Crystal Structure Data of Minerals
(MINCRYST)
- Kristallographiya, v.35, n.3, 1990, p.610-616 (in Russian)
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