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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=409575 Help
TitleCrystal structure of barium dimagnesium dilithium disilicide Ba Mg2 Li2 Si2 and barium dimagnesium dilithium digermanide Ba Mg2 Li2 Ge2..
AuthorsZuercher, F.;Wengert, S.;Nesper, R.
ReferenceZeitschrift fuer Kristallographie - New (2001) 216, 503-504
Link XRef SCOPUS Google
CompoundBa1 Li2 Mg2 Si2 - Barium dimagnesium dilithium silicide [AB2C2X2] [hR7] [c3 a] []
Cell4.578(2), 4.578(2), 26.052(13), 90., 90., 120.
R3-MH (166) V=472.85
RemarksR=0.009300 : T =298 :
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
Ba1(3a)2
Mg1(6c)2
Li1(6c)1
Si1(6c)-4
00001
000.8601
000.4201
000.7501
Atom (site) Oxid. U11, U22, U33, U12, U13, U23
Ba1(3a)2
Mg1(6c)2
Li1(6c)1
Si1(6c)-4
0.010.010.010.0000
0.010.010.010.0000
0.010.010.030.0000
0.000.000.010.0000

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