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#$Date: 2016-02-18 17:37:37 +0200 (Thu, 18 Feb 2016) $
#$Revision: 176729 $
#$URL: svn://www.crystallography.net/cod/cif/1/51/09/1510979.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_1510979
loop_
_publ_author_name
'Rogl, P.'
'Klesnar, H.'
'Fischer, P.'
_publ_section_title
;
 Neutron powder diffraction studies of Ce3 B2 N4 and isotypic RE3 B2 N4
 compounds (RE= La, Pr, Nd, MM)
;
_journal_name_full               'Journal of the American Ceramic Society'
_journal_page_first              2634
_journal_page_last               2639
_journal_paper_doi               10.1111/j.1151-2916.1990.tb06739.x
_journal_volume                  73
_journal_year                    1990
_chemical_formula_sum            'B2 Ce3 N4'
_chemical_name_systematic        'Ce3 B2 N4'
_space_group_IT_number           71
_symmetry_space_group_name_Hall  '-I 2 2'
_symmetry_space_group_name_H-M   'I m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   3.5653
_cell_length_b                   6.316
_cell_length_c                   10.713
_cell_volume                     241.240
_citation_journal_id_ASTM        JACTAW
_cod_data_source_file            boron_63.cif
_cod_data_source_block           B2Ce3N4
_cod_original_cell_volume        241.24
_cod_database_code               1510979
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
x,-y,-z
-x,y,-z
-x,-y,-z
x,y,-z
-x,y,z
x,-y,z
x+1/2,y+1/2,z+1/2
-x+1/2,-y+1/2,z+1/2
x+1/2,-y+1/2,-z+1/2
-x+1/2,y+1/2,-z+1/2
-x+1/2,-y+1/2,-z+1/2
x+1/2,y+1/2,-z+1/2
-x+1/2,y+1/2,z+1/2
x+1/2,-y+1/2,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
Ce2 Ce 0.5 0 0.2944 1 0.0
N1 N 0 0.2552 0.3807 1 0.0
Ce1 Ce 0 0 0 1 0.0
B1 B 0 0.1416 0.5 1 0.0
