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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=41749 Help
TitleCrystal structures of U Co5 Si3 and Zr Co5 Si3.
AuthorsYarmolyuk, Ya.P.;Aksel'rud, L.G.;Gladyshevskii, E.I.(Hladyshevskii, E.I.)
ReferenceKristallografiya (1978) 23, 942-945
Link XRef SCOPUS Google
CompoundCo5 Si3 U1 - Uranium cobalt silicide (1/5/3) [NO3P5] [hP54] [h9] []
Cell14.85(5), 14.85(5), 3.7011, 90., 90., 120.
P63/M (176) V=706.83
RemarksR=0.105000 : P =33-445 : E
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.
Cell of Zr-analogue: 14.72+1, 3.624+2

Atom (site) Oxid. x, y, z, B, Occupancy
U1(6h)0
Co1(6h)0
Co2(6h)0
Co3(6h)0
Co4(6h)0
Co5(6h)0
Si1(6h)0
Si2(6h)0
Si3(6h)0
0.390.100.250.521
0.650.220.250.521
0.450.920.250.521
0.270.220.250.521
0.140.410.250.521
0.140.030.250.521
0.440.750.250.521
0.130.260.250.521
0.420.370.250.521

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