#------------------------------------------------------------------------------
#$Date: 2009-11-18 16:56:34 +0200 (Wed, 18 Nov 2009) $
#$Revision: 858 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9003555.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_9003555
loop_
_publ_author_name
'Fleet M E'
'Liu X'
'King P L'
_publ_section_title
;
 Accommodation of the carbonate ion in apatite: An FTIR and X-ray structure study
 of crystals synthesized at 2-4 GPa
 Sample: xt373
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1422
_journal_page_last               1432
_journal_volume                  89
_journal_year                    2004
_chemical_formula_sum            'C0.22 Ca5 O13.514 P2.823'
_[local]_cod_chemical_formula_sum_orig 'Ca5 P2.823 O13.514 C.22'
_chemical_name_mineral           Carbonate-hydroxylapatite
_symmetry_space_group_name_H-M   'P 63/m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   9.4817
_cell_length_b                   9.4817
_cell_length_c                   6.8843
_cell_volume                     535.998
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+y,-x,1/2-z
x-y,x,1/2+z
y,-x+y,-z
-y,x-y,z
x,y,1/2-z
-x,-y,1/2+z
x-y,x,-z
-x+y,-x,z
-y,x-y,1/2-z
y,-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_occupancy
_atom_site_U_iso_or_equiv
Ca1 0.66667 0.33333 0.00210 1.00000 0.01750
Ca2 0.99095 0.24961 0.25000 1.00000 0.02140
P 0.37090 0.40140 0.25000 0.94100 0.01500
O1 0.48470 0.33100 0.25000 1.00000 0.01900
O2 0.46580 0.58550 0.25000 1.00000 0.03560
O3 0.26050 0.34600 0.07270 0.97100 0.04120
O4 0.00000 0.00000 0.25000 0.12200 0.02500
C 0.00000 0.00000 0.00000 0.22000 0.02500
OA11 0.02300 0.00000 0.66100 0.09800 0.02500
OA12 0.94600 0.12300 0.52500 0.05700 0.02500
OA2 0.92500 0.02100 0.45500 0.06500 0.02500
OB3 0.34800 0.42100 0.47700 0.04100 0.02500