#------------------------------------------------------------------------------
#$Date: 2024-05-02 13:48:35 +0300 (Thu, 02 May 2024) $
#$Revision: 291455 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/80/9008042.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_9008042
loop_
_publ_author_name
'McMurchy, R. C.'
_publ_section_title
;
 The crystal structure of the chlorite minerals
 Note: originally called sheridanite
;
_journal_name_full               'Zeitschrift fur Kristallographie'
_journal_page_first              420
_journal_page_last               432
_journal_volume                  88
_journal_year                    1934
_chemical_compound_source        'Miles City, Montana, USA'
_chemical_formula_sum            'Al2 H8 Mg5 O18 Si3'
_chemical_name_mineral           Clinochlore
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 97.147
_cell_angle_gamma                90
_cell_length_a                   5.305
_cell_length_b                   9.189
_cell_length_c                   28.5
_cell_formula_units_Z            4
_cell_volume                     1378.513
_database_code_amcsd             0010543
_exptl_crystal_density_diffrn    2.678
_cod_original_formula_sum        'Mg5 Al2 Si3 O18 H8'
_cod_database_code               9008042
loop_
_space_group_symop_operation_xyz
x,y,z
1/2+x,1/2+y,z
x,-y,1/2+z
1/2+x,1/2-y,1/2+z
-x,y,1/2-z
1/2-x,1/2+y,1/2-z
-x,-y,-z
1/2-x,1/2-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Mg1 0.00000 0.00000 0.00000 1.00000
Mg2 0.00000 0.33333 0.00000 1.00000
Mg4 0.00000 0.16667 0.25000 0.66667
Al4 0.00000 0.16667 0.25000 0.33333
Mg5 0.00000 -0.16667 0.25000 0.66667
Al5 0.00000 -0.16667 0.25000 0.33333
Mg6 0.00000 0.50000 0.25000 0.66667
Al6 0.00000 0.50000 0.25000 0.33333
SiT1 -0.26900 0.00000 0.09400 0.75000
AlT1 -0.26900 0.00000 0.09400 0.25000
SiT2 -0.26900 -0.33333 0.09400 0.75000
AlT2 -0.26900 -0.33333 0.09400 0.25000
O1 -0.30800 -0.33333 0.03900 1.00000
O2 -0.30800 0.00000 0.03900 1.00000
O3 -0.00600 0.08333 0.11400 1.00000
O4 -0.00600 -0.41700 0.11400 1.00000
O5 -0.25600 -0.16667 0.11400 1.00000
O-H1 -0.30800 0.33333 0.03900 1.00000
O-H2 0.14200 0.00000 0.21100 1.00000
O-H3 0.14200 0.33333 0.21100 1.00000
O-H4 0.14200 -0.33333 0.21100 1.00000
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0010543
