Cs F13 Yb4
Aleonard S, Lambert B, Pannetier J, Gorius M, Roux M
Journal of Solid State Chemistry 58 (1985) 226-232
Etude par diffraction neutronique de la phase Cs4-x Yb12 F40-x
(0<= X <=1): Hypothese Structurale.
_cod_database_code 1008347
_database_code_amcsd 0016258
7.999 7.999 17.096 90 90 120 P6_3mc
atom     x      y     z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Yb1  .5116 -.5116 .0023      .0052  .0052  .0097  .0031  .0010 -.0010
Yb2  .5061 -.5061 .2528      .0090  .0090  .0036  .0049  .0002 -.0002
Cs1      0      0 .3725 .75  .0228  .0228  .0064  .0114      0      0
Cs2      0      0 .1308 .75  .0203  .0203  .0001  .0102      0      0
F1   .4990 -.4990 .3795      .0583  .0583  .0073  .0400  .0053 -.0053
F2   .5175 -.5175 .1246      .0528  .0528  .0050  .0264 -.0034  .0034
F3   .2168 -.2168 .0010      .0062  .0062  .0498  .0019 -.0023  .0023
F4   .1646 -.1646 .4975      .0052  .0052  .0597  .0041 -.0043  .0043
F5   .8316 -.8316 .2449      .0186  .0186  .0294  .0073  .0021 -.0021
F6   .2161 -.2161 .2444      .0335  .0335  .0656  .0285  .0056 -.0056
F7     1/3    2/3 .4728       .001   .001  .0821  .0005      0      0
F8     1/3    2/3 .7828  .5  .0312  .0312  .0001  .0165      0      0