Penikisite
Bowman M G, Downs R T, Yang H
Acta Crystallographica E69 (2013) i4-i5
Penikisite, BaMg2Al2(PO4)3(OH)3, isostructural with bjarebyite
Locality: Mayo Mining District, Yukon Territory, Canada
_database_code_amcsd 0019754
8.9577 12.0150 4.9079 90 100.505 90 P2_1/m
atom       x       y      z  occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2) U(1,3)  U(2,3)
Ba   .547869   .7500 .74171      .00734 .00667 .00826 .00724    .000 .00171    .000
Mg    .29439 -.11139 .20677 .985 .00705  .0069  .0070 .00715  .00042 .00119 -.00064
Mn    .29439 -.11139 .20677 .015 .00705  .0069  .0070 .00715  .00042 .00119 -.00064
Al    .09176  .40084 .12947      .00401 .00373 .00395 .00440 -.00027 .00091  .00002
P1    .15736   .7500 .68481      .00467 .00489  .0050 .00428    .000 .00138    .000
P2    .33413  .44282 .70566      .00495 .00499 .00536 .00459  .00024 .00113  .00027
O1    .27909   .7500  .9471       .0072  .0072  .0085  .0055    .000  .0001    .000
O2    .23251   .7500  .4303       .0068  .0088  .0061  .0062    .000  .0036    .000
O3    .05983  .64525  .6850      .00791  .0082  .0069  .0095  -.0029  .0040  -.0015
O4    .36649  .55738  .6050      .00846  .0101  .0070  .0083  -.0001  .0018   .0023
O5    .25965  .45434  .9697      .00811  .0084  .0102  .0067  -.0008  .0037  -.0006
O6    .22678  .38012  .4741      .00917  .0093  .0100  .0073  -.0002 -.0008  -.0015
O7    .47653  .37189  .7901      .00821  .0058  .0087  .0102   .0021  .0018   .0020
Oh8   .12478   .2500  .0077       .0083  .0110  .0071  .0071    .000  .0027    .000
Oh9   .06100  .55814  .1891      .00679  .0078  .0076  .0049  -.0001  .0012  -.0016
H1      .137   .2500  -.147        .030
H2      .046    .585   .325        .030