#------------------------------------------------------------------------------
#$Date: 2024-04-25 16:59:02 +0200 (jue 25 de abr de 2024) $
#$Revision: 291351 $
#$URL: svn://www.crystallography.net/cod/cif/9/00/49/9004993.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_9004993
loop_
_publ_author_name
'Mellini, M.'
'Zanazzi, P. F.'
_publ_section_title
;
 Effects of pressure on the structure of lizardite-1T
 Sample: at P = 7 kbar
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              13
_journal_page_last               19
_journal_paper_doi               10.1127/ejm/01/1/0013
_journal_volume                  1
_journal_year                    1989
_chemical_compound_source        'Coli, Italy'
_chemical_formula_sum            'Al0.15 Fe0.06 H4 Mg2.82 O9 Si1.94'
_chemical_name_mineral           Lizardite
_space_group_IT_number           157
_symmetry_space_group_name_Hall  'P 3 -2'
_symmetry_space_group_name_H-M   'P 3 1 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   5.313
_cell_length_b                   5.313
_cell_length_c                   7.227
_cell_formula_units_Z            1
_cell_volume                     176.672
_database_code_amcsd             0006338
_diffrn_ambient_pressure         7e+05
_exptl_crystal_density_diffrn    2.617
_cod_original_formula_sum        'Mg2.82 Fe.06 Al.15 Si1.94 O9 H4'
_cod_database_code               9004993
loop_
_space_group_symop_operation_xyz
x,y,z
x-y,-y,z
-y,x-y,z
y,x,z
-x+y,-x,z
-x,-x+y,z
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
Mg 0.33400 0.00000 0.44300 0.94000 0.01500
Fe 0.33400 0.00000 0.44300 0.02000 0.01500
Al 0.33400 0.00000 0.44300 0.03000 0.01500
Si 0.33333 0.66667 0.06700 0.97000 0.00400
Al 0.33333 0.66667 0.06700 0.03000 0.00400
O1 0.33333 0.66667 0.29100 1.00000 0.00100
O2 0.00000 0.50500 -0.01600 1.00000 0.02000
O3 0.00000 0.66600 0.58500 1.00000 0.01000
O4 0.00000 0.00000 0.27200 1.00000 0.02800
H3 0.58000 0.00000 0.69000 1.00000 0.04000
H4 0.00000 0.00000 0.12000 1.00000 0.04000
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0006338
