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*data for   ICSD #104891
Coll Code   104891
Rec  Date   2004/10/01
Chem Name   Magnesium Yttrium (2/1)
Structured  Mg2 Y
Sum         Mg2 Y1
ANX         NO2
D(calc)     2.97
Title       Thermodynamics of formation of yttrium-magnesium intermediate phase
Author(s)   Smith, J.F.; Bailey, D.M.; Novotny, D.B.; Davison, J.E.
Reference   Acta Metallurgica
            (1965), 13, 889-895
            Journal of the Less-Common Metals
            (1988), 142, 31-36
Unit Cell   6.037(1) 6.037 9.752(2) 90. 90. 120.
Vol         307.8
Z           4
Space Group P 63/m m c
SG Number   194
Cryst Sys   hexagonal
Pearson     hP12
Wyckoff     h f a
Red Cell    P  6.037 6.037 9.752 90 90 120 307.799
Trans Red   1.000 0.000 0.000 / 0.000 1.000 0.000 / 0.000 0.000 1.000
Comments    M.p. 1053 K (incongruent)
            Same cell from 2nd ref. (Zanicchi et al.)
            The structure has been assigned a PDF number (calculated
            powder diffraction data): 01-071-9618
            The structure has been assigned a PDF number (experimental
            powder diffraction data): 65-6728
            Structure type : MgZn2
            X-ray diffraction (powder)
            No R value given in the paper.
            At least one temperature factor missing in the paper.
Atom  #   OX   SITE      x           y           z           SOF      H
Mg   1  +0    2 a   0           0           0              1.         0   
Mg   2  +0    6 h   0.8409      0.6818      0.25           1.         0   
Y    1  +0    4 f   0.3333      0.6667      0.626          1.         0   
*end for    ICSD #104891
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