#------------------------------------------------------------------------------
#$Date: 2015-09-17 02:52:40 +0200 (jue 17 de sep de 2015) $
#$Revision: 156511 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/11/1531161.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_1531161
loop_
_publ_author_name
'Chizmeshya, A.V.G.'
'McKelvy, M.J.'
'Sharma, R.'
'Carpenter, R.W.'
'Bearat, H.'
_publ_section_title
;
 Density functional theory study of the decomposition of Mg (O H)2: a
 lamellar dehydroxylation model
;
_journal_name_full               'Materials Chemistry and Physics'
_journal_page_first              416
_journal_page_last               425
_journal_volume                  77
_journal_year                    2002
_chemical_formula_sum            'H2 Mg4 O5'
_chemical_name_systematic        'Mg4 O3 (O H)2'
_space_group_IT_number           164
_symmetry_space_group_name_Hall  '-P 3 2"'
_symmetry_space_group_name_H-M   'P -3 m 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   3.048
_cell_length_b                   3.048
_cell_length_c                   12.362
_cell_volume                     99.460
_citation_journal_id_ASTM        MCHPDR
_cod_data_source_file            Chizmeshya_MCHPDR_2002_741.cif
_cod_data_source_block           H2Mg4O5
_cod_original_cell_volume        99.46021
_cod_database_code               1531161
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
-x+y,-x,z
y,x,-z
-x,-x+y,-z
x-y,-y,-z
-x,-y,-z
y,-x+y,-z
x-y,x,-z
-y,-x,z
x,x-y,z
-x+y,y,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
H1 H+1 0.3333 0.6667 0.4697 1 0.0
Mg1 Mg+2 0 0 0.6987 1 0.0
Mg2 Mg+2 0.6667 0.3333 0.9001 1 0.0
O3 O-2 0.6667 0.3333 0.1998 1 0.0
O1 O-2 0.3333 0.6667 0.3896 1 0.0
O2 O-2 0 0 0 1 0.0
