#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/58/1535831.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_1535831
loop_
_publ_author_name
'Donnay, G.'
'Donnay, J.D.H.'
_publ_section_title
;
 The crystallography of bastnaesite, parisite, roentgenite, and synchisite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              932
_journal_page_last               963
_journal_volume                  38
_journal_year                    1953
_chemical_formula_sum            'C Ca2 Ce3 F3'
_chemical_name_systematic        '(Ce F (C O3))3 (Ca C O3)2'
_space_group_IT_number           146
_symmetry_space_group_name_Hall  'R 3'
_symmetry_space_group_name_H-M   'R 3 :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            9
_cell_length_a                   7.131
_cell_length_b                   7.131
_cell_length_c                   69.39999
_cell_volume                     3056.264
_citation_journal_id_ASTM        AMMIAY
_cod_data_source_file            Donnay_AMMIAY_1953_1970.cif
_cod_data_source_block           C1Ca2Ce3F3
_cod_original_formula_sum        'C1 Ca2 Ce3 F3'
_cod_database_code               1535831
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
-x+y,-x,z
x+2/3,y+1/3,z+1/3
-y+2/3,x-y+1/3,z+1/3
-x+y+2/3,-x+1/3,z+1/3
x+1/3,y+2/3,z+2/3
-y+1/3,x-y+2/3,z+2/3
-x+y+1/3,-x+2/3,z+2/3
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
F6 F-1 0 0 0.798 1 0.0
F8 F-1 0 0 0.596 1 0.0
Ce2 Ce+3 0.333 0 0.131 1 0.0
F9 F-1 0 0 0.93 1 0.0
F3 F-1 0 0 0.667 1 0.0
F7 F-1 0 0 0.263 1 0.0
C1 C+4 0.245 0.333 0.298 1 0.0
F5 F-1 0 0 0.464 1 0.0
Ce3 Ce+3 0.333 0 0.263 1 0.0
Ca2 Ca+2 0.333 0 0.197 1 0.0
Ca1 Ca+2 0.333 0 0.066 1 0.0
F2 F-1 0 0 0.333 1 0.0
Ce1 Ce+3 0.333 0 0 1 0.0
F1 F-1 0 0 0 1 0.0
F4 F-1 0 0 0.131 1 0.0
