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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=74148 Help
TitleNeutron-diffraction study of anisotropy of crystal-lattice expansion in La2-xSrxCuO4 under doping with Sr and radiation-induced disorder.
AuthorsVoronin, V.I.;Mirmelstein, A.;Kozhevnikov, V.;Goshchitskii, B.
ReferencePhysica C (1993) 218, 407-416
Link XRef SCOPUS Google
CompoundCu1 La1.83 O4 Sr0.17 - Lanthanum strontium copper oxide (1.8/0.2/1/4) [AB2X4] [tI14] [e2 c a] [K2MgF4]
Cell3.7712(2), 3.7712(2), 13.2196(5), 90., 90., 90.
I4/MMM (139) V=188.01
RemarksR=0.024000 : T =300 : =K2MgF4 : N

Atom (site) Oxid. x, y, z, B, Occupancy
La1(4e)3
Sr1(4e)2
Cu1(2a)2.17
O1(4c)-2
O2(4e)-2
000.3600.91
000.3600.08
00001
0.50001
000.1801
Atom (site) Oxid. U11, U22, U33, U12, U13, U23
La1(4e)3
Sr1(4e)2
Cu1(2a)2.17
O1(4c)-2
O2(4e)-2
0.080.080.04000
0.080.080.04000
0.040.040.06000
0.010.060.06000
0.160.160.09000

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