Nobleite
Karanovic L, Rosic A, Poleti D
European Journal of Mineralogy 16 (2004) 825-833
Crystal structure of nobleite, Ca[B6O9(OH)2]*3H2O, from Jarandol (Serbia)
Note: Ca analogue of tunellite
Locality: Kopaonik Mt, central Serbia
_database_code_amcsd 0007081
14.580 8.0240 9.8486 90 111.801 90 P2_1/a
atom      x      y     z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca    .1904  .0533 .2172 .015  .0211  .0146  .0120 -.0019  .0076 -.0009
B1    .1838  .1496 .8444 .012  .0155  .0104  .0099  .0015  .0061  .0000
B2    .1845  .1510 .5809 .012  .0182  .0093  .0082  .0010  .0058  .0014
B3    .0371  .2324 .6283 .016  .0146  .0168  .0165  .0010  .0051  .0014
B4    .2980 -.0565 .7719 .012  .0166  .0096  .0099  .0013  .0061  .0010
B5    .2440 -.1159 .5121 .013  .0171  .0104  .0106 -.0016  .0056 -.0010
B6    .2496 -.1137 .9825 .012  .0161  .0104  .0101 -.0023  .0058 -.0017
O1    .1932  .0291 .9597 .014  .0232  .0117  .0120  .0032  .0107  .0027
O2    .1993  .0359 .4771 .015  .0250  .0102  .0101  .0028  .0081  .0006
O3   -.0546  .3061 .5742 .027  .0197  .0430  .0187  .0130  .0075  .0059
O4    .0284  .1873 .2082 .039  .0319  .0414  .0375 -.0028  .0042 -.0081
O5    .3902  .0339 .8026 .021  .0153  .0184  .0301  .0001  .0089  .0025
O6    .2534 -.2005 .3981 .015  .0238  .0113  .0102  .0036  .0081  .0004
O7    .2799 -.1737 .6520 .016  .0273  .0115  .0101  .0050  .0080  .0002
O8    .2530 -.2051 .1004 .015  .0210  .0125  .0125  .0027  .0087  .0030
O9    .2995 -.1574 .8955 .014  .0205  .0133  .0113  .0041  .0089  .0032
O10   .0806  .1999 .7744 .017  .0148  .0235  .0129  .0036  .0059  .0005
O11   .0807  .1968 .5317 .017  .0159  .0232  .0121  .0047  .0047  .0023
O12   .0613 -.1446 .1061 .024  .0204  .0235  .0288  .0002  .0118  .0032
O13   .3661  .0917 .2892 .032  .0271  .0362  .0301 -.0037  .0084 -.0083
O14   .2146  .0674 .7298 .011  .0164  .0090  .0086  .0016  .0067  .0014
H1    -.078   .337  .636 .046
H2    -.026   .161  .137  .12
H3     .008   .180  .290  .12
H4     .431  -.033  .821 .059
H5     .090  -.253  .129 .076
H6     .011  -.148  .130 .059
H7     .402   .072  .259  .13
H8     .390   .120  .373  .09