#------------------------------------------------------------------------------
#$Date: 2019-11-22 16:15:00 +0200 (Fri, 22 Nov 2019) $
#$Revision: 231203 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/00/24/4002462.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_4002462
loop_
_publ_author_name
'Clarke, S.J.'
'Guinot, B.P.'
'Michie, C.W.'
'Calmont, M.J.C.'
'Rosseinsky, M.J.'
_publ_section_title
;
 Oxynitride perovskites: synthesis and structures of La Zr O2 N, Nd Ti O2
 N and La Ti O2 N and comparison with oxide perovskites
;
_journal_name_full               'Chemistry of Materials (1,1989-)'
_journal_paper_doi               10.1021/cm010577v
_journal_page_first              288
_journal_page_last               294
_journal_volume                  14
_journal_year                    2002
_chemical_formula_sum            'La N1.06 O1.94 Zr'
_chemical_name_systematic        'La (Zr O1.94 N1.06)'
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.87525
_cell_length_b                   8.25031
_cell_length_c                   5.81008
_cell_volume                     281.630
_citation_journal_id_ASTM        CMATEX
_cod_data_source_file            Clarke_CMATEX_2002_238.cif
_cod_data_source_block           La1N1.06O1.94Zr1
_cod_original_cell_volume        281.6299
_cod_original_formula_sum        'La1 N1.06 O1.94 Zr1'
_cod_database_code               4002462
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,-y,z+1/2
x+1/2,-y+1/2,-z+1/2
-x,y+1/2,-z
-x,-y,-z
x-1/2,y,-z-1/2
-x-1/2,y-1/2,z-1/2
x,-y-1/2,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
N1 N-3 0.4712 0.25 0.0926 0.308 0.0
N2 N-3 0.29167 0.04919 0.7083 0.375 0.0
La1 La+3 0.03523 0.25 0.9922 1 0.0
O2 O-2 0.29167 0.04919 0.7083 0.625 0.0
Zr1 Zr+4 0.5 0 0 1 0.0
O1 O-2 0.4712 0.25 0.0926 0.692 0.0
