#------------------------------------------------------------------------------
#$Date: 2017-10-06 19:24:22 +0300 (Fri, 06 Oct 2017) $
#$Revision: 201816 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/46/9014618.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_9014618
loop_
_publ_author_name
'Ye, Y.'
'Smyth, J. R.'
'Boni, P.'
_publ_section_title
;
 Crystal structure and thermal expansion of aragonite-group carbonates
 by single-crystal X-ray diffraction
 Note: T = 415 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              707
_journal_page_last               712
_journal_paper_doi               10.2138/am.2012.3923
_journal_volume                  97
_journal_year                    2012
_chemical_compound_source        'natural, unknown locality'
_chemical_formula_sum            'C Ca0.997 O3 Sr0.003'
_chemical_name_mineral           Aragonite
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2n 2a'
_symmetry_space_group_name_H-M   'P m c n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   4.9667
_cell_length_b                   7.9775
_cell_length_c                   5.7680
_cell_volume                     228.539
_database_code_amcsd             0018854
_exptl_crystal_density_diffrn    2.913
_cod_original_formula_sum        '(Ca.997 Sr.003) C O3'
_cod_database_code               9014618
loop_
_space_group_symop_operation_xyz
x,y,z
1/2-x,y,z
1/2+x,-y,-z
1/2+x,1/2+y,1/2-z
1/2-x,1/2-y,1/2+z
x,1/2-y,1/2+z
-x,1/2+y,1/2-z
-x,-y,-z
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
Ca 0.02600 0.01700 0.03000 0.00000 0.00000 0.00070
Sr 0.02600 0.01700 0.03000 0.00000 0.00000 0.00070
C 0.04200 0.01300 0.00000 0.00000 0.00000 -0.00400
O1 0.03100 0.00900 0.04600 0.00000 0.00000 -0.00200
O2 0.02500 0.01700 0.03500 0.01000 0.00100 0.00400
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
Ca 0.25000 0.41483 0.75990 0.99700 0.02400
Sr 0.25000 0.41483 0.75990 0.00300 0.02400
C 0.25000 0.76320 -0.08100 1.00000 0.01900
O1 0.25000 0.92200 -0.09480 1.00000 0.02900
O2 0.47390 0.68000 -0.08520 1.00000 0.02600
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0018854