Kernite
Cooper W F, Larsen F K, Coppens P, Giese R F
American Mineralogist 58 (1973) 21-31
Electron population analysis of accurate diffraction data. V. Structure and
one-center charge refinement of the light-atom mineral kernite,
Na2B4O6(OH)2.3H2O
high order refinement
_database_code_amcsd 0000299
7.0172 9.1582 15.6774 90 108.861 90 P2_1/c
atom      x      y      z B(1,1) B(2,2) B(3,3)  B(1,2)  B(1,3)  B(2,3)
Na1  .31955 .46475 .31101 .01072 .00354 .00228  .00043  .00308  .00017
Na2  .18630 .36643 .07250 .01355 .00471 .00284 -.00044 -.00094  .00019
B1   .55273 .16795 .42167 .00902 .00209 .00103 -.00053  .00129 -.00032
B2   .55341 .23234 .26876 .00534 .00145 .00094 -.00002  .00084  .00020
B3   .57436 .48043 .19985 .00546 .00127 .00086  .00008  .00083  .00010
B4   .86821 .31364 .24187 .00445 .00315 .00177  .00042  .00116  .00007
O1   .51303 .02489 .39723 .01180 .00155 .00084 -.00053  .00146 -.00007
O2   .44005 .09874 .24093 .00771 .00125 .00079 -.00099  .00073 -.00001
O3   .76703 .20541 .26847 .00498 .00246 .00199  .00121  .00126  .00080
O4   .46474 .35118 .20878 .00406 .00116 .00110 -.00007  .00058  .00034
O5   .79135 .44849 .21502 .00524 .00245 .00229  .00021  .00197  .00042
O6   .06237 .29048 .23979 .00528 .00475 .00408  .00079  .00279  .00010
O7   .58424 .29343 .01027 .02526 .00342 .00088  .00303  .00249  .00048
O8   .77571 .03319 .06818 .01656 .00620 .00230  .00262  .00309  .00103
O9   .56505 .27295 .36308 .01103 .00174 .00089 -.00121  .00137 -.00019
O10  .03858 .06198 .41477 .01258 .00708 .00179  .00252  .00169  .00057
O11  .16766 .11746 .07650 .01146 .00536 .00170 -.00030  .00036 -.00016