#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://saulius.grazulis.lt/cod-secondary/cif/2/02/02/2020230.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_2020230
loop_
_publ_author_name
'Effenberger, H.'
_publ_section_title
;
 Structure of hexagonal copper(I) ferrite
;
_journal_name_full               'Acta Crystallographica C (39,1983-)'
_journal_page_first              2644
_journal_page_last               2646
_journal_volume                  47
_journal_year                    1991
_chemical_formula_sum            'Cu Fe O2'
_chemical_name_systematic        'Cu (Fe O2)'
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   3.035
_cell_length_b                   3.035
_cell_length_c                   11.449
_cell_volume                     91.330
_citation_journal_id_ASTM        ACSCEE
_cod_data_source_file            Effenberger_ACSCEE_1991_1598.cif
_cod_data_source_block           Cu1Fe1O2
_cod_original_cell_volume        91.33045
_cod_original_formula_sum        'Cu1 Fe1 O2'
_cod_database_code               2020230
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x-y,x,z+1/2
-y,x-y,z
-x,-y,z+1/2
-x+y,-x,z
y,-x+y,z+1/2
-y,-x,-z+1/2
x-y,-y,-z
x,x-y,-z+1/2
y,x,-z
-x+y,y,-z+1/2
-x,-x+y,-z
-x,-y,-z
-x+y,-x,-z-1/2
y,-x+y,-z
x,y,-z-1/2
x-y,x,-z
-y,x-y,-z-1/2
y,x,z-1/2
-x+y,y,z
-x,-x+y,z-1/2
-y,-x,z
x-y,-y,z-1/2
x,x-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
O1 O-2 0.3333 0.6667 0.0892 1 0.0
Cu1 Cu+1 0.3333 0.6667 0.25 1 0.0
Fe1 Fe+3 0 0 0 1 0.0
