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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=203013 Help
TitleCation ordering in Ni-Mg olivines.
AuthorsOttonello, G.;della Giusta, A.;Molin, G.M.
ReferenceIC&volume=74&fpage=411&details=yes target=icsd_help>American Mineralogist (1989) 74, 411-421
Link XRef SCOPUS Google
CompoundMg1.4 Ni0.6 O4 Si1 - [Forsterite, nickelian] Magnesium nickel silicate (1.4/.6/1) [ABCX4] [oP28] [d c4 a] []
Cell4.7466(5), 10.2003(6), 5.9556(7), 90., 90., 90.
PBNM (62) V=288.35
RemarksR=0.032000 : M =Forsterite, nickelian :
Sample Ni.30A

Atom (site) Oxid. x, y, z, B, Occupancy
Ni1(4a)2
Mg1(4a)2
Ni2(4c)2
Mg2(4c)2
Si1(4c)4
O1(4c)-2
O2(4c)-2
O3(8d)-2
0000.60.53
0000.60.46
0.990.270.250.640.06
0.990.270.250.640.93
0.420.090.250.531
0.760.090.250.621
0.210.440.250.631
0.270.160.030.661

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