Chekhovichite
Rossell H J, Leblanc M, Ferey G, Bevan D J M, Simpson D J, Taylor M R
Australian Journal of Chemistry 45 (1992) 1415-1425
On the crystal structure of Bi2Te4O11
Locality: synthetic
6.9909 7.9593 18.8963 90 95.176 90 P2_1/n
atom     x     y     z Biso
Bi1  .5640 .1180 .4216  .87
Bi2  .5642 .1100 .9142  .90
Te1  .2768 .1605 .2460  .63
Te2  .9141 .1194 .5743  .62
Te3  .2427 .0904 .7548  .95
Te4  .8932 .1392 .0718  .67
O1    .941  .170 .4777   .8
O2    .921  .172 .9707  1.0
O3    .270  .159 .5845  1.2
O4    .275  .145 .3448  1.5
O5    .562  .025 .7635  1.9
O6    .954  .153 .7507  2.0
O7    .644  .071 .5413  1.2
O8    .348  .169 .1076  1.5
O9    .671  .020 .0365   .9
O10   .802  .104 .1908  2.7
O11   .310  .223 .8349  2.2