#------------------------------------------------------------------------------
#$Date: 2024-05-09 10:47:05 +0200 (Thu 09 de May de 2024) $
#$Revision: 291792 $
#$URL: svn://www.crystallography.net/cod/cif/9/01/12/9011261.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_9011261
loop_
_publ_author_name
'Wechsler, B. A.'
'Von Dreele, R. B.'
_publ_section_title
;Structure refinements of Mg2TiO4, MgTiO3 and MgTi2O5 by time-of-flight
 neutron powder diffraction Locality: synthetic
;
_journal_issue                   6
_journal_name_full               'Acta Crystallographica, Section B'
_journal_page_first              542
_journal_page_last               549
_journal_paper_doi               10.1107/S010876818900786X
_journal_volume                  45
_journal_year                    1989
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Mg O3 Ti'
_chemical_name_mineral           Geikielite
_space_group_IT_number           148
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   5.05478
_cell_length_b                   5.05478
_cell_length_c                   13.8992
_cell_formula_units_Z            6
_cell_volume                     307.557
_database_code_amcsd             0009834
_exptl_crystal_density_diffrn    3.893
_cod_original_sg_symbol_H-M      'R -3'
_cod_original_formula_sum        'Mg Ti O3'
_cod_database_code               9011261
loop_
_space_group_symop_operation_xyz
x,y,z
2/3+x,1/3+y,1/3+z
1/3+x,2/3+y,2/3+z
y,-x+y,-z
2/3+y,1/3-x+y,1/3-z
1/3+y,2/3-x+y,2/3-z
-x+y,-x,z
2/3-x+y,1/3-x,1/3+z
1/3-x+y,2/3-x,2/3+z
-x,-y,-z
2/3-x,1/3-y,1/3-z
1/3-x,2/3-y,2/3-z
-y,x-y,z
2/3-y,1/3+x-y,1/3+z
1/3-y,2/3+x-y,2/3+z
x-y,x,-z
2/3+x-y,1/3+x,1/3-z
1/3+x-y,2/3+x,2/3-z
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Mg 0.00500 0.00500 0.00550 0.00250 0.00000 0.00000
Ti 0.00350 0.00350 0.00420 0.00180 0.00000 0.00000
O 0.00400 0.00410 0.00590 0.00160 0.00100 0.00130
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Mg 0.00000 0.00000 0.35570
Ti 0.00000 0.00000 0.14510
O 0.31591 0.02146 0.24635
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0009834
