#------------------------------------------------------------------------------
#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/98/1539848.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_1539848
loop_
_publ_author_name
'Cox, D.E.'
'Goldman, A.I.'
'Subramanian, M.A.'
'Gopalakrishnan, J.'
'Sleight, A.W.'
_publ_section_title
;
 Neutron-powder-diffraction study of the structure and antiferromagnetic
 ordering in Pr2 Cu O4
;
_journal_name_full
'Physical Review, Serie 3. B - Condensed Matter (18,1978-)'
_journal_page_first              6998
_journal_page_last               7004
_journal_volume                  40
_journal_year                    1989
_chemical_formula_sum            'Cu O4 Pr2'
_chemical_name_systematic        'Pr2 Cu O4'
_space_group_IT_number           139
_symmetry_space_group_name_Hall  '-I 4 2'
_symmetry_space_group_name_H-M   'I 4/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   3.9615
_cell_length_b                   3.9615
_cell_length_c                   12.214
_cell_volume                     191.680
_citation_journal_id_ASTM        PRBMDO
_cod_data_source_file            Cox_PRBMDO_1989_1153.cif
_cod_data_source_block           Cu1O4Pr2
_cod_original_cell_volume        191.6802
_cod_original_formula_sum        'Cu1 O4 Pr2'
_cod_database_code               1539848
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x,z
-x,-y,z
y,-x,z
x,-y,-z
y,x,-z
-x,y,-z
-y,-x,-z
-x,-y,-z
y,-x,-z
x,y,-z
-y,x,-z
-x,y,z
-y,-x,z
x,-y,z
y,x,z
x+1/2,y+1/2,z+1/2
-y+1/2,x+1/2,z+1/2
-x+1/2,-y+1/2,z+1/2
y+1/2,-x+1/2,z+1/2
x+1/2,-y+1/2,-z+1/2
y+1/2,x+1/2,-z+1/2
-x+1/2,y+1/2,-z+1/2
-y+1/2,-x+1/2,-z+1/2
-x+1/2,-y+1/2,-z+1/2
y+1/2,-x+1/2,-z+1/2
x+1/2,y+1/2,-z+1/2
-y+1/2,x+1/2,-z+1/2
-x+1/2,y+1/2,z+1/2
-y+1/2,-x+1/2,z+1/2
x+1/2,-y+1/2,z+1/2
y+1/2,x+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
Cu1 Cu+2 0 0 0 1 0.0
O1 O-2 0 0.5 0 1 0.0
O2 O-2 0 0.5 0.25 1 0.0
Pr1 Pr+3 0 0 0.3512 1 0.0
