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CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
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CC=82295 Help
TitleCrystal structure and physical properties of beta U Se2 and U Se2-x Tex (x=0.24 and 0.72).
AuthorsNoel, H.;Potel, M.;Troc, R.;Shlyk, L.
ReferenceIC&volume=126&fpage=22&details=yes target=icsd_help>Journal of Solid State Chemistry (1996) 126, 22-26
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CompoundSe2 U1 - Uranium selenide - beta [AX2] [oP12] [c3] []
Cell7.455(2), 4.2320(5), 8.964(2), 90., 90., 90.
PNMA (62) V=282.81
RemarksR=0.071000 :
The coordinates are those given in the paper but the atomic distances do not agree with those calculated during testing.The coordinates are probably correct.

Atom (site) Oxid. x, y, z, B, Occupancy
U1(4c)4
Se1(4c)-2
Se2(4c)-2
0.250.250.3701
0.030.250.6601
0.140.250.0601
Atom (site) Oxid. B11, B22, B33, B12, B13, B23
U1(4c)4
Se1(4c)-2
Se2(4c)-2
1.151.831.580-.120
1.0(2.1(1.4(00.2(0
1.2(1.5(1.5(00.1(0

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