#------------------------------------------------------------------------------
#$Date: 2013-07-24 12:18:56 +0300 (Wed, 24 Jul 2013) $
#$Revision: 87343 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/50/77/1507755.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_1507755
loop_
_publ_author_name
'Schmachtel, J.'
'Mueller-Buschbaum, Hk.'
_publ_section_title
;
 Ueber ein Bariumoxotitanat(III,IV) : Ba2 Ti6 O13
;
_journal_name_full
;
Zeitschrift fuer Anorganische und Allgemeine Chemie
;
_journal_page_first              243
_journal_page_last               246
_journal_volume                  435
_journal_year                    1977
_journal_paper_doi               10.1002/zaac.19774350132
_chemical_formula_structural     'Ba2 (Ti6 O13)'
_chemical_formula_sum            'Ba2 O13 Ti6'
_chemical_name_systematic        'Dibarium tetratitanodititanate(III)'
_space_group_IT_number           12
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 98.01
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   15.004
_cell_length_b                   3.953
_cell_length_c                   9.085
_cell_volume                     533.582
_refine_ls_R_factor_all          0.048
_[local]_cod_data_source_file    2002189.cif
_[local]_cod_data_source_block   2002189
_cod_original_cell_volume        533.6
_cod_database_code               1507755
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,-y,z
-x,-y,-z
-x,y,-z
1/2+x,1/2+y,z
1/2+x,1/2-y,z
1/2-x,1/2-y,-z
1/2-x,1/2+y,-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
Ba1 Ba2+ 4 i 0.448 0. 0.222 1. 0 d
Ti1 Ti3+ 4 i 0.122 0. 0.1 0.333 0 d
Ti2 Ti4+ 4 i 0.122 0. 0.1 0.667 0 d
Ti3 Ti3+ 4 i 0.169 0. 0.444 0.333 0 d
Ti4 Ti4+ 4 i 0.169 0. 0.444 0.667 0 d
Ti5 Ti3+ 4 i 0.248 0. 0.777 0.333 0 d
Ti6 Ti4+ 4 i 0.248 0. 0.777 0.667 0 d
O1 O2- 2 a 0. 0. 0. 1. 0 d
O2 O2- 4 i 0.241 0. 0.247 1. 0 d
O3 O2- 4 i 0.072 0. 0.301 1. 0 d
O4 O2- 4 i 0.299 0. 0.571 1. 0 d
O5 O2- 4 i 0.129 0. 0.619 1. 0 d
O6 O2- 4 i 0.373 0. 0.888 1. 0 d
O7 O2- 4 i 0.171 0. 0.917 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Ba2+ 2.000
Ti3+ 3.000
Ti4+ 4.000
O2- -2.000