#------------------------------------------------------------------------------
#$Date: 2024-04-18 17:56:43 +0200 (jue 18 de abr de 2024) $
#$Revision: 291269 $
#$URL: svn://www.crystallography.net/cod/cif/9/00/17/9001717.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_9001717
loop_
_publ_author_name
'Banfield, J. F.'
'Bailey, S. W.'
_publ_section_title
;
 Formation of regularly interstatified serpentine-chlorite minerals by
 tetrahedral inversion in long-period serpentine polytypes
;
_journal_name_full               'American Mineralogist'
_journal_page_first              79
_journal_page_last               91
_journal_volume                  81
_journal_year                    1996
_chemical_formula_sum            'Mg3 O9 Si2'
_chemical_name_mineral           Dozyite
_space_group_IT_number           8
_symmetry_space_group_name_Hall  'C -2y'
_symmetry_space_group_name_H-M   'C 1 m 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.00
_cell_angle_gamma                90
_cell_length_a                   5.323
_cell_length_b                   9.214
_cell_length_c                   21.381
_cell_formula_units_Z            6
_cell_volume                     1048.655
_database_code_amcsd             0001773
_exptl_crystal_density_diffrn    2.595
_cod_database_code               9001717
loop_
_space_group_symop_operation_xyz
x,y,z
1/2+x,1/2+y,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
Mg 0.00000 0.00000 0.00000
Mg 0.00000 0.33330 0.00000
O 0.33330 0.00000 0.04930
O 0.33330 0.33330 0.05130
Si 0.33330 0.33330 0.12780
O 0.83330 0.00000 0.15540
O 0.08330 0.25000 0.15540
O 0.66670 0.00000 0.28650
O 0.66670 0.33330 0.28650
Mg 0.00000 0.00000 0.33330
Mg 0.00000 0.33330 0.33330
O 0.00000 0.00000 0.38010
O 0.33330 0.33330 0.38010
O 0.16670 0.00000 0.51120
O 0.41670 0.25000 0.51120
Si 0.66670 0.33330 0.53880
O 0.66670 0.00000 0.61730
O 0.66670 0.33330 0.61530
Mg 0.00000 0.00000 0.66670
Mg 0.00000 0.33330 0.66670
O 0.33330 0.00000 0.71350
O 0.33330 0.33330 0.71350
O 0.16670 0.00000 0.84460
O 0.41670 0.25000 0.84460
Si 0.66670 0.33330 0.87220
O 0.66670 0.00000 0.95070
O 0.66670 0.33330 0.94870
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0001773
