#------------------------------------------------------------------------------
#$Date: 2016-01-09 14:02:20 +0100 (Sat 09 de Jan de 2016) $
#$Revision: 174287 $
#$URL: svn://www.crystallography.net/cod/cif/8/10/45/8104504.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_8104504
loop_
_publ_author_name
'Krstanovic, I.'
_publ_section_title
;
 Crystal structure of single-layer lizardite
;
_journal_name_full
;
Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, 
Kristallchemie (-144,1977)
;
_journal_page_first              163
_journal_page_last               169
_journal_volume                  126
_journal_year                    1968
_chemical_formula_sum            'H4 Mg3 O9 Si2'
_chemical_name_systematic        'Mg3 (Si2 O5 (O H)4)'
_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
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.301
_cell_length_b                   9.186
_cell_length_c                   7.281
_cell_volume                     354.548
_citation_journal_id_ASTM        ZEKGAX
_cod_data_source_file            Krstanovic_ZEKGAX_1968_412.cif
_cod_data_source_block           H4Mg3O9Si2
_cod_original_cell_volume        354.5482
_cod_database_code               8104504
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,-y,z
x+1/2,y+1/2,z
x+1/2,-y+1/2,z
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
Mg1 Mg+2 0.328 0.333 0.444 1 0.0
O6 O-2 0.21 0.5 0.602 1 0.0
O4 O-2 0.023 0 0.326 1 0.0
Mg2 Mg+2 0.333 0 0.5 1 0.0
O1 O-2 -0.036 0.5 -0.031 1 0.0
O5 O-2 0.17 0.167 0.604 1 0.0
O3 O-2 -0.008 0.667 0.289 1 0.0
Si1 Si+4 -0.003 0.667 0.075 1 0.0
O2 O-2 0.238 0.25 0.024 1 0.0
