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#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/22/1532276.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_1532276
loop_
_publ_author_name
'Weller, M.T.'
'Henry, P.F.'
'Wilson, C.C.'
_publ_section_title
;
 Isotopes in neutron diffraction - detailed structural analysis at the
 metal - insulator transition in Sm Ni O3
;
_journal_name_full
'Materials Research Society Symposia Proceedings'
_journal_page_first              GG3.31.1
_journal_page_last               GG3.31.7
_journal_volume                  658
_journal_year                    2001
_chemical_formula_sum            'Ni O3 Sm'
_chemical_name_systematic        'Sm (Ni O3)'
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2c 2ab'
_symmetry_space_group_name_H-M   'P b n m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.3374
_cell_length_b                   5.4247
_cell_length_c                   7.57402
_cell_volume                     219.297
_citation_journal_id_ASTM        MRSPDH
_cod_data_source_file            Weller_MRSPDH_2001_1200.cif
_cod_data_source_block           Ni1O3Sm1
_cod_original_cell_volume        219.2966
_cod_original_sg_symbol_Hall     '-P 2ac 2n (z,x,y)'
_cod_original_formula_sum        'Ni1 O3 Sm1'
_cod_database_code               1532276
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x+1/2,-y+1/2,-z
-x+1/2,y+1/2,-z+1/2
-x,-y,z+1/2
-x,-y,-z
-x-1/2,y-1/2,z
x-1/2,-y-1/2,z-1/2
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
Ni1 Ni+3 0.5 0 0 1 0.0
O1 O-2 0.07886 0.48563 0.25 1 0.0
O2 O-2 0.70829 0.29262 0.04064 1 0.0
Sm1 Sm+3 0.99122 0.04943 0.25 1 0.0
