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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=75228 Help
TitleMonoclinic Y2Al3Si2 with a new structure type.
AuthorsYanson, T.I.;Manyako, M.B.;Bodak, O.I.;Gladyshevskii, R.E.;Cerny, R.;Yvon, K.
ReferenceIC&volume=50&fpage=137&details=yes target=icsd_help>Acta Crystallographica C (1994) 50, 137-137
Link XRef SCOPUS Google
CompoundAl3 Si2 Y2 - Yttrium aluminium silicide (2/3/2) [N2O2P3] [mS14] [i3 a] []
Cell10.220(3), 4.0354(9), 6.617(2), 90., 101.36(3), 90.
C12/M1 (12) V=267.55
RemarksR=0.055000 :
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
Y1(4i)0
Al1(4i)0
Al2(2a)0
Si1(4i)0
0.6200.3201
0.3000.1301
00001
0.0900.6401
Atom (site) Oxid. U11, U22, U33, U12, U13, U23
Y1(4i)0
Al1(4i)0
Al2(2a)0
Si1(4i)0
0.000.000.0000.000
0.010.010.0100.000
0.020.010.0100.000
0.000.010.0100.000

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