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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=97226 Help
TitleCrystal structure of the Mg1-x Alx B2 superconductors near x = 0.5.
AuthorsMargadonna, S.; Prassides, K.; Arvanitidis, I.; Pissas, M.; Papavassiliou, M.; Fitch, A.N.
ReferencePhysical Review, Serie 3. B - Condensed (2002) 66, 014-014
Link XRef SCOPUS Google
CompoundAl0.54 B2 Mg0.47 - Magnesium aluminium boride (0.47/0.54/2) [NOP4] [hP6] [h b a] []
Cell3.04318(3), 3.04318(3), 6.69127(12), 90, 90, 120
P6/MMM (191) V=53.67
RemarksD R S T =16 :
At least one temperature factor missing in the paper.
A site occupation is implausible or meaningless but agrees with the paper.
No R value given in the paper.

Atom (site) Oxid. x, y, z, B, Occupancy
Mg1(1b)0
Al1(1b)0
Al2(1a)0
B1(4h)0
0.0.0.500.94
0.0.0.500.06
0.0.0.01.02
0.330.660.2401

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