BaCu2Ge2O7
Yamada T, Hiroi Z, Takano M
Journal of Solid State Chemistry 156 (2001) 101-109
Spin-1/2 quantum antiferromagnetic chains with tunable superexchange
interactions found in BaCu2(Si1-xGex)2O7
Locality: synthetic
_database_code_amcsd 0018762
7.04765 13.40700 7.02755 90 90 90 Pnma
atom      x     y     z Biso
Ba   -.0210   .25 .9485  .59
Cu    .2172 .0040 .7980  .63
Ge   -.0077 .1305 .4710  .19
O1    .1007   .25 .4831  .08
O2   -.1884 .1364 .6341  .99
O3   -.0563 .1143 .2357  .94
O4    .1696 .0476 .5365  .49