#------------------------------------------------------------------------------
#$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $
#$Revision: 211196 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/31/08/2310869.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2310869
loop_
_publ_author_name
'Jack, K.H.'
_publ_section_title
;
 The iron - nitrogen system. The crystal structures of epsilon-phase iron
 nitrides
;
_journal_name_full               'Acta Crystallographica (1,1948-23,1967)'
_journal_page_first              404
_journal_page_last               411
_journal_volume                  5
_journal_year                    1952
_chemical_formula_sum            'Fe3 N'
_space_group_IT_number           149
_symmetry_space_group_name_Hall  'P 3 2'
_symmetry_space_group_name_H-M   'P 3 1 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   4.716
_cell_length_b                   4.716
_cell_length_c                   4.394
_cell_volume                     84.633
_citation_journal_id_ASTM        ACCRA9
_cod_data_source_file            Jack_ACCRA9_1952_168.cif
_cod_data_source_block           Fe3N1
_cod_original_cell_volume        84.63272
_cod_original_formula_sum        'Fe3 N1'
_cod_database_code               2310869
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
-x+y,-x,z
-y,-x,-z
x,x-y,-z
-x+y,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
Fe1 Fe 0 0.6667 0.25 1 0.0
N2 N 0.3333 0.6667 0.5 1 0.0
N1 N 0.6667 0.3333 0 1 0.0
