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ICSD for WWW : Details

ICSD for WWW

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CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
***Click the ANX, Pearson or Wyckoff Symbol to find structures with that symbol***.
CC=41603 Help
TitleStructural, Moessbauer and Raman studies of the (Y, Ce)2 Sr2 Cu2 Fe O8+y compound.
AuthorsPissas, M.;Kallias, G.;Poulakis, N.;Niarchos, D.;Simopoulos, A.;Liarokapis, E.
ReferencePhysical Review, Serie 3. B - Condensed Matter (1995) 52, 10610-10620
Link XRef SCOPUS SCIRUS Google
CompoundCe0.5 Cu2 Fe1 O8.2 Sr2 Y1.5 - Yttrium cerium strontium copper iron oxide (1.5/0.5/2/2/1/8.2) [AB2C2D2X8] [tI30] [g e4 d c a] []
Cell3.8315(1), 3.8315(1), 28.29179(50), 90., 90., 90.
I4/MMM (139) V=415.33
RemarksR=0.062000 : XDP DEF
R(Bragg)=0.089, synthesized at 1393 K for 6 d, then at 773 K under Ar

Atom (site) Oxid. x, y, z, B, Occupancy
Sr1(4e)2
Y1(4e)3
Ce1(4e)3
Cu1(2a)2
Cu2(4e)2
Fe1(4e)2.4
O1(4c)-2
O2(4e)-2
O3(8g)-2
O4(4d)-2
0.50.50.0802(1)0.63(2)1
000.2952(1)0.63(2)0.75
000.2952(1)0.63(2)0.25
0000.63(2)1
000.1425(2)0.63(2)0.5
000.1425(2)0.63(2)0.5
00.501.5(1)0.1
000.0677(5)1.5(1)1
0.500.1469(5)1.5(1)1
0.500.251.5(1)1

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