Graftonite
Tait K T, Hawthorne F C, Wise M A
The Canadian Mineralogist 51 (2013) 653-662
The crystal chemistry of the graftonite-beusite minerals
Notes: Sample B7
Note: O7 y-coordinate edited by author
Locality: East Alstead, New Hampshire, USA
_database_code_amcsd 0020205
8.8072 11.5131 6.1372 90 99.243 90 P2_1/c
atom       x      y     z  occ  Uiso
Mn(1)  .9455 .11950 .8386  .63 .0172
Ca(1)  .9455 .11950 .8386  .37 .0172
Fe(1)  .7168 .07885 .3281  .89 .0199
Mg(1)  .7168 .07885 .3281  .11 .0199
Fe(2) .36221 .19137 .1284  .62 .0116
Mn(2) .36221 .19137 .1284  .38 .0116
P(1)   .0932  .1351 .3955      .0098
P(2)   .6031  .0886 .8066      .0091
O(1)   .0784  .0681 .1769      .0156
O(2)   .4762  .1765 .8294      .0134
O(3)   .9415  .1965 .4185      .0224
O(4)   .6927  .1271 .6237      .0138
O(5)   .2172  .2281 .3816      .0184
O(6)   .7265  .0887 .0153      .0127
O(7)   .1383  .0598 .6003      .0202
O(8)   .5338 -.0344 .7625      .0112