#------------------------------------------------------------------------------
#$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $
#$Revision: 966 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9011179.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided the American Mineralogist Crystal Structure Database,
# http://rruff.geo.arizona.edu/AMS/amcsd.php
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_9011179
loop_
_publ_author_name
'Catti, M.'
'Ferraris, G.'
'Franchini-Angela M'
_publ_section_title
;
 The crystal structure of Na2HPO4*2H2O. Competition between coordination and hydrogen bonds
 Locality: synthetic
 Note: displacement parameters from ICSD, Biso(H1) invented
;
_journal_name_full               'Acta Crystallographica, Section B'
_journal_page_first              3449
_journal_page_last               3452
_journal_volume                  33
_journal_year                    1977
_chemical_formula_sum            'H5 Na2 O6 P'
_chemical_name_mineral           Dorfmanite
_space_group_IT_number           61
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   16.8720
_cell_length_b                   10.359
_cell_length_c                   6.599
_cell_volume                     1153.354
_[local]_cod_data_source_file    08857.cif
_[local]_cod_data_source_block   global
_[local]_cod_chemical_formula_sum_orig 'Na2 P O6 H5'
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,1/2-y,1/2+z
-x,1/2+y,1/2-z
1/2-x,1/2+y,z
1/2+x,1/2-y,-z
1/2+x,y,1/2-z
1/2-x,-y,1/2+z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Na1 0.77105 0.23198 0.82964 ?
Na2 0.00021 0.14973 0.64229 ?
P 0.66256 0.48293 0.62163 ?
O1 0.64910 0.52100 0.84380 ?
O2 0.69370 0.34630 0.59980 ?
O3 0.59030 0.51030 0.49410 ?
O-h4 0.73200 0.57920 0.54890 ?
Ow1 0.56760 0.18370 0.55040 ?
Ow2 0.89580 0.32060 0.68200 ?
H1 0.58600 0.11500 0.49100 0.02660
H2 0.60500 0.23000 0.55300 0.03166
H3 0.90100 0.38100 0.77800 0.02026
H4 0.88900 0.37300 0.56600 0.02153
H5 0.77200 0.53600 0.47900 0.01646
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Na1 0.02368 0.01431 0.01596 0.00165 0.00316 0.00000
Na2 0.02116 0.02115 0.02292 -0.00152 -0.00202 -0.00469
P 0.01128 0.00963 0.01127 0.00000 0.00000 -0.00063
O1 0.02558 0.01887 0.01456 0.00026 0.00215 -0.00291
O2 0.01950 0.01191 0.02166 0.00139 0.00177 -0.00025
O3 0.01798 0.01862 0.02292 0.00139 -0.00595 0.00051
Oh4 0.01811 0.01418 0.02242 -0.00165 0.00469 -0.00089
Ow1 0.02140 0.02470 0.02622 -0.00190 0.00367 -0.00291
Ow2 0.02951 0.02267 0.02546 0.00114 0.00241 -0.00038
_cod_database_code 9011179