Brianroulstonite
Grice J D, Gault R A, Van Velthuizen J
The Canadian Mineralogist 35 (1997) 751-758
Brianroulstonite: A new borate mineral with a sheet structure
_database_code_amcsd 0005524
17.367 8.079 8.693 90 121.56 90 Pa
atom     x     y     z  Uiso
Ca1     .5 .4976     0 .0124
Ca2  .8880 .2995 .5255 .0140
Ca3  .1204 .5290 .7562 .0130
Cl1  .3266 .0109 .9132 .0336
Cl2  .0894 .0056 .4194 .0314
B1   .8466 .4608 .1206 .0128
B2   .6821 .4715 .4502 .0127
B3   .2354 .4896 .2264 .0129
B4   .5162 .4998 .3616 .0134
B5   .3015 .5326 .7890 .0093
O1   .8200 .4501 .2447 .0136
O2   .9362 .4802 .1775 .0172
O3   .2846 .5490 .9387 .0149
O4   .7446 .4587 .3995 .0152
O5   .7095 .4600 .6281 .0157
O6   .5914 .4911 .3248 .0150
OH1  .1544 .5606 .0688 .0124
OH2  .2266 .3103 .2034 .0198
OH3  .5122 .3520 .4551 .0153
OH4  .5253 .6346 .4805 .0143
OH5  .3611 .6639 .7917 .0139
OH6  .3492 .3813 .7992 .0153
OH7  .9873 .4838 .7321 .0074
Wat1 .1627 .2463 .8483 .0346
Wat2 .1399 .8266 .8270 .0416
Wat3 .9829 .0784 .7214 .0338
Wat4 .5545 .7839 .0700 .0273
Wat5 .8903 .0854 .3224 .0347
Wat6 .5144 .1977 .0451 .0351
Wat7 .7751 .0875 .4519 .0574
Wat8 .8825 .7793 .5444 .0275