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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=96436 Help
TitleUsing CBED and crystallographic image processing to evidence a structural distortion in a new family of ionic conductor Sr1-x La1+x Al1-x Mgx O4 (0 <= x <= 0.7).
AuthorsMagrez, A.; Morniroli, J.P.; Caldes, M.T.; Marie, A.M.; Joubert, O.; Brohan, L.
ReferenceIC&volume=172&fpage=243&details=yes target=icsd_help>Journal of Solid State Chemistry (2003) 172, 243-251
Link XRef SCOPUS Google
CompoundAl0.3 La1.7 Mg0.7 O4 Sr0.3 - Strontium lanthanum aluminium magnesium oxide (0.3/1.7/0.3/0.7/4) [AB2X4] [tI14] [e2 c a] [K2MgF4]
Cell3.8443(1), 3.8443(1), 12.6721(3), 90, 90, 90
I4/MMM (139) V=187.28
RemarksR=0.020400 : T =K2MgF4 : X

Atom (site) Oxid. x, y, z, B, Occupancy
Sr1(4e)2
La1(4e)3
Al1(2a)3
Mg1(2a)2
O1(4c)-2
O2(4e)-2
0.0.0.360.870.15
0.0.0.360.870.85
0.0.0.1.040.3
0.0.0.1.040.7
0.0.50.0.781
0.0.0.171.431

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