Larderellite
Merlino S, Sartori F
Acta Crystallographica B25 (1969) 2264-2270
The crystal structure of lardellite, NH4B5O7(OH)2*H2O
Locality: synthetic
_database_code_amcsd 0009364
9.47 7.63 11.65 90 97.08 90 P2_1/c
atom      x     y      z Biso
NH4   .3219 .4393  .2658 1.93
B1    .5656 .3091  .0710 1.31
B2    .7487 .5111  .0448  1.7
B3    .7000 .4533  .2431  .92
B4    .6314 .5935  .4192 1.25
B5    .8246 .3909  .4418  .82
O1    .4562 .2012  .0219 1.07
O2    .6369 .4037 -.0036 1.27
Oh3   .8215 .5942 -.0357 1.26
O4    .5997 .3232  .1879 1.34
O5    .7736 .5426  .1583 1.07
O6    .6205 .5779  .3047 1.01
O7    .8069 .3614  .3275 1.25
O8    .7350 .5005  .4926 1.22
Oh9   .9322 .3067  .5088 1.41
Ow10  .9552 .1128  .2295  1.9
H1     .056  .089    .26    5
H2     .899  .208   .267    5
H3     .941  .338   .597    5
H4     .911  .671  -.026    5