#------------------------------------------------------------------------------
#$Date: 2024-04-18 17:56:43 +0200 (jue 18 de abr de 2024) $
#$Revision: 291269 $
#$URL: svn://www.crystallography.net/cod/cif/9/00/00/9000080.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_9000080
loop_
_publ_author_name
'Fuchs, L. H.'
'Gebert, E.'
_publ_section_title
;
 X-ray studies of synthetic coffinite, thorite and uranothorites
;
_journal_name_full               'American Mineralogist'
_journal_page_first              243
_journal_page_last               248
_journal_volume                  43
_journal_year                    1958
_chemical_formula_sum            'O4 Si U'
_chemical_name_mineral           Coffinite
_space_group_IT_number           141
_symmetry_space_group_name_Hall  'I 4bw 2bw -1bw'
_symmetry_space_group_name_H-M   'I 41/a m d :1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   6.995
_cell_length_b                   6.995
_cell_length_c                   6.263
_cell_formula_units_Z            4
_cell_volume                     306.449
_database_code_amcsd             0000083
_exptl_crystal_density_diffrn    7.155
_cod_original_sg_symbol_H-M      'I 41/a m d'
_cod_original_formula_sum        'U Si O4'
_cod_database_code               9000080
loop_
_space_group_symop_operation_xyz
x,y,z
1/2+x,1/2+y,1/2+z
-y,1/2-x,1/4+z
1/2-y,-x,3/4+z
1/2+y,1/2+x,1/2-z
+y,+x,-z
1/2+y,1/2-x,1/2-z
+y,-x,-z
-y,1/2+x,1/4+z
1/2-y,+x,3/4+z
1/2+x,1/2-y,1/2+z
+x,-y,+z
1/2-x,y,3/4-z
-x,1/2+y,1/4-z
1/2+x,y,3/4-z
+x,1/2+y,1/4-z
1/2-x,1/2-y,1/2+z
-x,-y,+z
1/2+y,x,3/4+z
+y,1/2+x,1/4+z
-y,-x,-z
1/2-y,1/2-x,1/2-z
-y,x,-z
1/2-y,1/2+x,1/2-z
1/2+y,-x,3/4+z
+y,1/2-x,1/4+z
-x,y,z
1/2-x,1/2+y,1/2+z
x,1/2-y,1/4-z
1/2+x,-y,3/4-z
-x,1/2-y,1/4-z
1/2-x,-y,3/4-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
U 0.00000 0.00000 0.00000
Si 0.00000 0.00000 0.50000
O 0.00000 0.18000 0.34700
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0000083
