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#$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/00/81/1008153.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_1008153
loop_
_publ_author_name
'Bertaut, F'
'Blum, P'
_publ_section_title
;
Determination de la structure de Ti~2~ Ca O~4~ par la methode
statistique
;
_journal_coden_ASTM              JPRAAJ
_journal_name_full               'Journal de Physique et du Radium'
_journal_page_first              517
_journal_page_last               518
_journal_paper_doi               10.1051/jphysrad:01956001707051700
_journal_volume                  17
_journal_year                    1956
_chemical_formula_structural     'Ca Ti2 O4'
_chemical_formula_sum            'Ca O4 Ti2'
_chemical_name_systematic        'Calcium dititanium(III) oxide'
_space_group_IT_number           63
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      63
_symmetry_space_group_name_Hall  '-B 2 2b'
_symmetry_space_group_name_H-M   'B b m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.727
_cell_length_b                   9.976
_cell_length_c                   3.136
_cell_volume                     304.3
_refine_ls_R_factor_all          0.16
_cod_database_code               1008153
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
x,1/2-y,z
-x,1/2+y,z
-x,-y,-z
x,y,-z
-x,1/2+y,-z
x,1/2-y,-z
1/2+x,y,1/2+z
1/2-x,-y,1/2+z
1/2+x,1/2-y,1/2+z
1/2-x,1/2+y,1/2+z
1/2-x,-y,1/2-z
1/2+x,y,1/2-z
1/2-x,1/2+y,1/2-z
1/2+x,1/2-y,1/2-z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Ti1 Ti3+ 8 f 0.126 0.065 0. 1. 0 d
Ca1 Ca2+ 4 c 0.384 0.25 0. 1. 0 d
O1 O2- 4 b 0.5 0. 0. 1. 0 d
O2 O2- 4 c 0.06 0.25 0. 1. 0 d
O3 O2- 8 f 0.236 -0.1 0. 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Ti3+ 3.000
Ca2+ 2.000
O2- -2.000