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#$Date: 2015-09-06 16:02:51 +0300 (Sun, 06 Sep 2015) $
#$Revision: 154826 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/52/99/1529914.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_1529914
loop_
_publ_author_name
'Ettmayer, P.'
'Vendl, A.'
_publ_section_title
;
 Vorschlag zur Kristallstruktur des Komplexnitrids (Nb,Ta)8 N9
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              209
_journal_page_last               217
_journal_volume                  72
_journal_year                    1980
_chemical_formula_sum            'N9 Nb3.72 Ta4.28'
_chemical_name_systematic        'Nb3.72 Ta4.28 N9'
_space_group_IT_number           193
_symmetry_space_group_name_Hall  '-P 6c 2'
_symmetry_space_group_name_H-M   'P 63/m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   5.158
_cell_length_b                   5.158
_cell_length_c                   16.09999
_cell_volume                     370.953
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            Ettmayer_JCOMAH_1980_586.cif
_cod_data_source_block           N9Nb3.72Ta4.28
_cod_database_code               1529914
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x-y,x,z+1/2
-y,x-y,z
-x,-y,z+1/2
-x+y,-x,z
y,-x+y,z+1/2
-y,-x,-z
x-y,-y,-z+1/2
x,x-y,-z
y,x,-z+1/2
-x+y,y,-z
-x,-x+y,-z+1/2
-x,-y,-z
-x+y,-x,-z-1/2
y,-x+y,-z
x,y,-z-1/2
x-y,x,-z
-y,x-y,-z-1/2
y,x,z
-x+y,y,z-1/2
-x,-x+y,z
-y,-x,z-1/2
x-y,-y,z
x,x-y,z-1/2
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
N3 N-3 0.667 0 0.078 1 0.0
N1 N-3 0 0 0.25 1 0.0
Nb1 Nb+3 0.33333 0.66667 0 0.63 0.0
Nb2 Nb+3 0.333 0 0.156 0.41 0.0
N2 N-3 0.33333 0.66667 0.25 1 0.0
Ta1 Ta+3 0.33333 0.66667 0 0.37 0.0
Ta2 Ta+3 0.333 0 0.156 0.59 0.0