#------------------------------------------------------------------------------
#$Date: 2022-02-18 06:26:28 +0200 (Fri, 18 Feb 2022) $
#$Revision: 273026 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/54/85/1548549.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_1548549
loop_
_publ_author_name
'Kanzaki, M.'
'Xue, X.'
_publ_section_title
;
 Protoenstatite in MgSiO3 samples prepared by conventional solid state
 reaction
;
_journal_name_full
'Journal of Mineralogical and Petrological Sciences'
_journal_page_first              359
_journal_page_last               364
_journal_volume                  112
_journal_year                    2017
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_common            'MgSiO3 protoenstatite'
_chemical_name_mineral           protoenstatite
_space_group_IT_number           60
_space_group_name_Hall           '-P 2n 2ab'
_space_group_name_H-M_alt        'P b c n'
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   9.25655(9)
_cell_length_b                   8.73919(9)
_cell_length_c                   5.31939(5)
_cell_volume                     430.311(7)
_diffrn_ambient_temperature      298
_cod_data_source_file            protoenstatite.cif
_cod_data_source_block           protoenstatite
_cod_depositor_comments          'Journal name was wrong, and corrected.'
_cod_original_formula_sum        'Mg Si O3'
_cod_database_code               1548549
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, -y, -z'
'-x+1/2, -y+1/2, z+1/2'
'x+1/2, y+1/2, -z+1/2'
'-x, y, -z+1/2'
'x, -y, z+1/2'
'x+1/2, -y+1/2, -z'
'-x+1/2, y+1/2, z'
loop_
_atom_site_label
_atom_site_occupancy
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_adp_type
_atom_site_B_iso_or_equiv
_atom_site_type_symbol
Mg1 1.0 0.000000 0.9012(3) 0.250000 Biso 0.84(6) Mg
Mg2 1.0 0.000000 0.2627(3) 0.250000 Biso 0.84(6) Mg
Si 1.0 0.2929(2) 0.0911(2) 0.0690(3) Biso 0.56(5) Si
O1 1.0 0.1197(3) 0.0945(4) 0.0772(7) Biso 0.95(6) O
O2 1.0 0.3788(3) 0.2488(4) 0.0713(6) Biso 0.95(6) O
O3 1.0 0.3463(3) 0.9773(4) 0.2982(6) Biso 0.95(6) O
