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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=402453 Help
TitleCrystal structure of nickel lead selenide (3/2/2), Ni3 Pb2 Se2.
AuthorsRange, K.-J.;Paulus, H.;Rau, F.;Zabel, M.
ReferenceZeitschrift fuer Kristallographie (1997) 212, 136-136
Link XRef SCOPUS Google
CompoundNi3 Pb2 Se2 - Nickel lead selenide (3/2/2) [A2B3X2] [hR7] [d c b a] []
Cell5.6167(5), 5.6167(5), 14.286(2), 90., 90., 120.
R3-MH (166) V=390.31
RemarksR=0.046200 : T =297 :
The coordinates are those given in the paper but the atomic distances do not agree with those calculated during testing.The coordinates are probably correct.

Atom (site) Oxid. x, y, z, B, Occupancy
Pb1(3a)0.8
Pb2(3b)0.8
Ni1(9d)0.8
Se1(6c)-2
00001
000.501
0.500.501
000.2801
Atom (site) Oxid. U11, U22, U33, U12, U13, U23
Pb1(3a)0.8
Pb2(3b)0.8
Ni1(9d)0.8
Se1(6c)-2
0.010.010.000.0000
0.000.000.010.0000
0.010.010.010.00-.00-.00
0.010.010.000.0000

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