Vyuntspakhkite-(Y)
Yakbovich O V, Steele I M
Crystallography Reports 54 (2009) 822-830
The crystal structure of vyuntspakhite: a redetermination
Locality: Kola Peninsula, Russia
_database_code_amcsd 0012421
5.7551 14.752 15.906 90 96.046 90 P2_1/n
atom        x      y      z  occ   Uiso
Y1     .15508 .82411 .54144 .734 .00450
Tm1Y1  .15508 .82411 .54144 .266 .00450
Y2     .33423 .68127 .36474 .688 .00499
Tm2Y2  .33423 .68127 .36474 .362 .00499
Y3    -.01803 .66549 .70079 .693 .00505
Tm3Y3 -.01803 .66549 .70079 .307 .00505
Al1     .3264 .06122 .45229       .0072
Al2     .8365 .56203 .36481       .0078
Si1     .4895 .82291 .70206       .0074
Si2     .6612 .66921 .52810       .0077
Si3     .8311 .84386 .37568       .0079
Si4     .4678 .50542 .20963 .882  .0062
O1      .6448  .5928  .6044       .0093
O2      .3722  .9386  .4647       .0079
O3      .0597  .7827  .3965       .0106
O4      .4222  .7244  .5083       .0106
O5      .9504  .9373  .6206       .0095
O6      .2541  .7649  .6783       .0087
O7      .4950  .8916  .7831       .0077
O8      .5886  .7956  .3408       .0094
O9      .6828  .6194  .4389       .0104
O10     .2212  .7360  .2296       .0096
O11     .8232  .8947  .4667       .0066
O12     .4929  .8852  .6169       .0067
O13     .7944  .5408  .7777       .0107
O14     .3560  .5805  .7997       .0092
O15     .1683  .5592  .6256       .0115
O16     .5460  .5670  .2915       .0088
O17     .8832  .7261  .5674       .0092
O18     .1347  .5685  .4291       .0098
H1       .156   .560   .480        .021
H2       .708   .542   .596        .021
H3       .899   .504   .779        .021
H4       .408   .915   .417        .021
H5       .270   .578   .644        .021