Aeschynite-(Y)
Bonazzi P, Menchetti S
European Journal of Mineralogy 11 (1999) 1043-1049
Crystal chemistry of aeschynite-(Y) from the Western Alps:
residual electron density on difference-Fourier map
Sample: CE
- note: O1 z coordinate altered to match reported bond lengths
Locality: western Alps
_database_code_amcsd 0006810
10.881 7.484 5.156 90 90 90 Pnma
atom     x     y     z  occ  Uiso
YA   .4506   .25 .0358  .61 .0111
CeA  .4506   .25 .0358 .001 .0111
NdA  .4506   .25 .0358 .005 .0111
SmA  .4506   .25 .0358 .013 .0111
GdA  .4506   .25 .0358 .056 .0111
DyA  .4506   .25 .0358 .076 .0111
ErA  .4506   .25 .0358 .041 .0111
YbA  .4506   .25 .0358 .025 .0111
ThA  .4506   .25 .0358  .04 .0111
UA   .4506   .25 .0358  .08 .0111
FeA  .4506   .25 .0358  .01 .0111
TiB  .3589 .5116 .5440  .90 .0152
NbB  .3589 .5116 .5440 .085 .0152
TaB  .3589 .5116 .5440 .005 .0152
WB   .3589 .5116 .5440  .01 .0152
WC    .178   .25  .602  .04  .024
O1   .2872 .4342 .8807       .016
O2   .5261 .4560 .7388       .017
O3   .6177   .25 .3087       .018
O4   .3527   .25 .4332       .015