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CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
***Click the ANX, Pearson or Wyckoff Symbol to find structures with that symbol***.
CC=30523 Help
TitleOn the Estimation of Atomic Charges by the X-Ray Method for some Oxides and Silicates.
AuthorsSasaki, S.;Fujino, K.;Takeuchi, Y.;Sadanaga, R.
ReferenceIC&volume=36&fpage=904&details=yes target=icsd_help>Acta Crystallographica A (1980) 36, 904-915
Link XRef SCOPUS Google
CompoundMg1 O3 Si1 - [Enstatite] Magnesium catena-silicate [ABX3] [oP80] [c10] []
Cell18.2270(40), 8.819(2), 5.179(1), 90., 90., 90.
PBCA (61) V=832.49
RemarksR=0.023400 : M =Enstatite : P =19-768 :
Temperature factors uncertain

Atom (site) Oxid. x, y, z, B, Occupancy
Mg1(8c)2
Mg2(8c)2
Si1(8c)4
Si2(8c)4
O1(8c)-2
O2(8c)-2
O3(8c)-2
O4(8c)-2
O5(8c)-2
O6(8c)-2
0.370.650.8601
0.370.480.3501
0.270.340.0501
0.460.330.7901
0.180.340.0301
0.560.340.8001
0.310.500.0401
0.430.480.6801
0.300.22-.1601
0.440.190.6001
Atom (site) Oxid. Beta11, Beta22, Beta33, Beta12, Beta13, Beta23
Mg1(8c)2
Mg2(8c)2
Si1(8c)4
Si2(8c)4
O1(8c)-2
O2(8c)-2
O3(8c)-2
O4(8c)-2
O5(8c)-2
O6(8c)-2
0.000.010.030.00-.000.00
0.000.010.04-.00-.000.00
0.000.010.02-.000.00-.00
0.000.010.020.00-.000.00
0.000.010.030.000.00-.00
0.000.010.04-.00-.000.00
0.000.010.04-.00-.000.00
0.000.010.040.00-.000.00
0.000.020.030.00-.00-.00
0.000.010.03-.000.00-.00

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