#------------------------------------------------------------------------------
#$Date$
#$Revision$
#$URL$
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#
# 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_9011347
loop_
_publ_author_name
'Ben Amara, M.'
'Vlasse, M.'
'Le Flem, G.'
'Hagenmuller, P.'
_publ_section_title
;
 Structure of the low-temperature variety of calcium sodium orthophosphate, NaCaPO4
 Locality: synthetic
;
_journal_name_full               'Acta Crystallographica, Section C'
_journal_page_first              1483
_journal_page_last               1485
_journal_volume                  39
_journal_year                    1983
_chemical_formula_sum            'Ca Na O4 P'
_chemical_name_mineral           Buchwaldite
_space_group_IT_number           33
_symmetry_space_group_name_Hall  'P -2ac -2n'
_symmetry_space_group_name_H-M   'P n 21 a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   20.397
_cell_length_b                   5.412
_cell_length_c                   9.161
_cell_volume                     1011.270
_[local]_cod_data_source_file    09121.cif
_[local]_cod_data_source_block   global
_[local]_cod_chemical_formula_sum_orig 'Ca Na P O4'
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,y,1/2-z
1/2-x,1/2+y,1/2+z
-x,1/2+y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Ca1 0.00110 0.26000 0.70110 0.00583
Ca2 0.16740 0.22780 0.79430 0.00697
Ca3 0.33560 0.20510 0.70230 0.00722
Na1 0.05590 0.26240 0.07190 0.01444
Na2 0.22160 0.22120 0.42770 0.02001
Na3 0.39200 0.23680 0.07040 0.01292
P1 0.40710 0.25390 0.41440 0.00633
P2 0.24040 0.22260 0.08190 0.00456
P3 0.07620 0.22380 0.40970 0.00279
O1 0.33380 0.27610 0.44170 0.01697
O2 0.44530 0.25880 0.55800 0.02090
O3 0.42410 0.01400 0.33480 0.01178
O4 0.42890 0.47690 0.31900 0.00570
O5 0.16980 0.27580 0.06260 0.01013
O6 0.27500 0.17050 0.93300 0.01406
O7 0.25310 0.00930 0.18860 0.01532
O8 0.27170 0.46500 0.15470 0.01811
O9 0.00110 0.17200 0.44340 0.01710
O10 0.10710 0.26860 0.56250 0.01621
O11 0.10390 0.99740 0.34410 0.01760
O12 0.08360 0.45530 0.31560 0.00659