Cr Cu4 O19.9 Sr8 Tl3
Michel C, Letouze F, Martin C, Hervieu M, Raveau B
Physica C 262 (1996) 159-167
Neutron diffraction structure determination of the superconducting
copper oxychromate Tl3 (Cr O4) Sr8 Cu4 O16
_cod_database_code 1001761
_database_code_amcsd 0015077
3.7803 15.2573 17.67369 90 90 90 A2mm
atom    x     y     z  occ
Tl1     0 .2218     0
Tl2     0     0     0
Cr1     0  .459     0   .5
Cu1     0     0 .2602
Cu2     0   .25   .25
Sr1    .5 .1224 .1518
Sr2    .5 .3658 .1472
O1     .5     0 .2602
O2     .5   .25   .25 .950
O3      0  .125 .2582
O4      0     0 .1128
O5      0     0 .4183
O6      0 .2475 .1114
O7     .5  .118     0
O8   .354  .391     0   .5
O9   .646  .391     0   .5