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#$Date: 2015-09-07 23:39:59 +0300 (Mon, 07 Sep 2015) $
#$Revision: 155136 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/53/01/1530152.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_1530152
loop_
_publ_author_name
'Khitrova, V.I.'
'Klechkovskaya, V.V.'
'Pinsker, Z.G.'
_publ_section_title
;
 Atomic structure of tantalum oxide with hexagonal lattice in thin layers
;
_journal_name_full               Kristallografiya
_journal_page_first              939
_journal_page_last               944
_journal_volume                  24
_journal_year                    1979
_chemical_formula_sum            'O3.12 Ta1.52'
_chemical_name_systematic        'Ta1.52 O3.12'
_space_group_IT_number           175
_symmetry_space_group_name_Hall  '-P 6'
_symmetry_space_group_name_H-M   'P 6/m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   6.2
_cell_length_b                   6.2
_cell_length_c                   5.9
_cell_volume                     196.411
_citation_journal_id_ASTM        KRISAJ
_cod_data_source_file            Khitrova_KRISAJ_1979_860.cif
_cod_data_source_block           O3.12Ta1.52
_cod_original_cell_volume        196.4111
_cod_database_code               1530152
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x-y,x,z
-y,x-y,z
-x,-y,z
-x+y,-x,z
y,-x+y,z
-x,-y,-z
-x+y,-x,-z
y,-x+y,-z
x,y,-z
x-y,x,-z
-y,x-y,-z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
O1 O 0.3333 0 0 0.4 0.0
Ta3 Ta 0 0 0.5 0.12 0.0
Ta2 Ta 0.3333 0.6667 0 0.2 0.0
O2 O 0.6667 0.8333 0.5 0.12 0.0
Ta1 Ta 0 0 0 1 0.0