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CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
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TitleDefect structure and superconducting properties of La1.8 Srx Ca1.2-x Cu2 O6-delta.
AuthorsShaked, H.;Jorgensen, J.D.;Hunter, B.A.;Hitterman, R.L.;Kinoshita, K.;Izumi, F.;Kamiyama, T.
ReferencePhysical Review, Serie 3. B - Condensed (1993) 48, 129-129
Link XRef SCOPUS Google
CompoundCa0.4 Cu2 La1.8 O5.97 Sr0.8 - Lanthanum strontium calcium copper oxide (1.8/0.8/0.4/2/6) [AB2C2X6] [tI22] [g e3 b a] []
Cell3.8389(1), 3.8389(1), 19.8569(1), 90., 90., 90.
I4/MMM (139) V=292.63
RemarksR=0.030200 : N P =80-84 : D
O2-pressure of 50 atm.

Atom (site) Oxid. x, y, z, B, Occupancy
La1(2a)3
Ca1(2a)2
Sr1(2a)2
La2(4e)3
Sr2(4e)2
Cu1(4e)2.068
O1(8g)-2
O2(4e)-2
O3(2b)-2
0000.470.23
0000.470.4
0000.470.37
000.170.820.78
000.170.820.21
000.590.491
00.50.0800.97
000.7001
000.51.0.08
Atom (site) Oxid. U11, U22, U33, U12, U13, U23
La1(2a)3
Ca1(2a)2
Sr1(2a)2
La2(4e)3
Sr2(4e)2
Cu1(4e)2.068
O1(8g)-2
O2(4e)-2
O3(2b)-2
000000
000000
000000
000000
000000
000000
0.000.000.02000
0.030.030.00000
000000

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