#------------------------------------------------------------------------------
#$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $
#$Revision: 966 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9004919.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_9004919
loop_
_publ_author_name
'Graetsch H A'
'Schreyer W'
_publ_section_title
;
 Rietveld refinement of synthetic monoclinic NaBSiO4
;
_journal_name_full               'The Canadian Mineralogist'
_journal_page_first              759
_journal_page_last               767
_journal_volume                  43
_journal_year                    2005
_chemical_formula_sum            'B Na O4 Si'
_[local]_cod_chemical_formula_sum_orig 'Na B Si O4'
_chemical_name_mineral           NaBSiO4
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.081
_cell_angle_gamma                90
_cell_length_a                   7.9845
_cell_length_b                   7.6969
_cell_length_c                   13.9432
_cell_volume                     856.891
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2-y,1/2+z
1/2-x,1/2+y,1/2-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Na1 0.24500 0.01000 0.25000
Na2 0.73400 0.47000 0.08020
Na3 0.77500 0.03200 0.06620
B1 -0.07740 0.16770 0.23830
B2 0.10170 0.67070 0.08070
B3 0.56550 0.82870 -0.08990
Si1 0.92120 0.78850 0.23760
Si2 0.10740 0.29230 0.07960
Si3 0.43200 0.79270 0.09210
O1 0.06520 0.76600 0.31870
O2 0.05730 0.26500 0.19110
O3 0.23780 0.77300 0.12410
O4 0.74000 0.74700 0.28440
O5 -0.05130 0.24900 0.01080
O6 0.45200 0.74400 -0.02060
O7 0.95790 0.66400 0.14660
O8 0.26330 0.16900 0.05090
O9 0.55000 0.66900 0.15720
O10 0.92400 0.98850 0.20150
O11 0.16300 0.49300 0.06390
O12 0.48990 0.99220 0.10930
_cod_database_code 9004919