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1 entry selected.
CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
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CC=67213 Help
TitleThe crystal structure of H Al Si2 O6 with a keatite-type framework.
AuthorsVogt, T.;Paulus, H.;Fuess, H.;Mueller, G.
ReferenceZeitschrift fuer Kristallographie (1990) 190, 7-18
Link XRef SCOPUS Google
CompoundH0.52 D0.48 Al1 O6 Si2 - Hydrogen deuterium catena-alumodisilicate (.5/.5/1) [AX2] [tP40] [b5 a] []
Cell7.576(1), 7.576(1), 8.386(1), 90., 90., 90.
P43212 (96) V=481.32
RemarksR=0.056000 : N T D
At least one temperature factor missing in the paper.

Atom (site) Oxid. x, y, z, B, Occupancy
Si1(8b)4
Al1(8b)3
Si2(4a)4
Al2(4a)3
O1(8b)-2
O2(8b)-2
O3(8b)-2
H1(8b)1
D1(8b)1
0.320.110.261.260.66
0.320.110.261.260.33
0.400.4001.260.66
0.400.4001.260.33
0.420.120.4301
0.100.110.3101
0.360.270.1401
0.880.85-.0500.26
0.880.85-.0500.24
Atom (site) Oxid. U11, U22, U33, U12, U13, U23
Si1(8b)4
Al1(8b)3
Si2(4a)4
Al2(4a)3
O1(8b)-2
O2(8b)-2
O3(8b)-2
H1(8b)1
D1(8b)1
000000
000000
000000
000000
0.020.050.04-.00-.02-.01
0.020.050.050.02-.00-.01
0.090.040.070.000.030.02
000000
000000

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