#------------------------------------------------------------------------------
#$Date: 2015-01-27 19:58:39 +0000 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/2/00/28/2002800.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_2002800
loop_
_publ_author_name
'Moehr, S'
'Mueller-Buschbaum, Hk'
'Grin, Y'
'Schnering, H G von'
_publ_section_title              'H-Ti O oder Ti B2? - eine Korrektur'
_journal_name_full
;
Zeitschrift fuer Anorganische und Allgemeine Chemie
;
_journal_page_first              1035
_journal_page_last               1037
_journal_paper_doi               10.1002/zaac.19966220618
_journal_volume                  622
_journal_year                    1996
_chemical_formula_structural     'Ti B2'
_chemical_formula_sum            'B2 Ti'
_chemical_name_systematic        'Titanium diboride'
_space_group_IT_number           191
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      191
_symmetry_space_group_name_Hall  '-P 6 2'
_symmetry_space_group_name_H-M   'P 6/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   3.0310(6)
_cell_length_b                   3.031
_cell_length_c                   3.2377(9)
_cell_volume                     25.8
_refine_ls_R_factor_all          0.04
_cod_database_code               2002800
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
y-x,-x,z
y,x,z
x-y,-y,z
-x,y-x,z
-x,-y,z
y,y-x,z
x-y,x,z
-y,-x,z
y-x,y,z
x,x-y,z
-x,-y,-z
y,y-x,-z
x-y,x,-z
-y,-x,-z
y-x,y,-z
x,x-y,-z
x,y,-z
-y,x-y,-z
y-x,-x,-z
y,x,-z
x-y,-y,-z
-x,y-x,-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 Ti4+ 1 a 0. 0. 0. 1. 0 d
B1 B2- 2 d 0.3333 0.6667 0.5 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Ti4+ 4.000
B2- -2.000