#------------------------------------------------------------------------------
#$Date: 2018-09-27 06:13:35 +0200 (jue 27 de sep de 2018) $
#$Revision: 211196 $
#$URL: svn://www.crystallography.net/cod/cif/2/31/06/2310609.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_2310609
loop_
_publ_author_name
'Janosi, A.'
_publ_section_title
;
 La structure du cuivreux quadratique
;
_journal_name_full               'Acta Crystallographica (1,1948-23,1967)'
_journal_page_first              311
_journal_page_last               312
_journal_volume                  17
_journal_year                    1964
_chemical_formula_sum            'Cu2 S'
_space_group_IT_number           96
_symmetry_space_group_name_Hall  'P 4nw 2abw'
_symmetry_space_group_name_H-M   'P 43 21 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   3.9962
_cell_length_b                   3.9962
_cell_length_c                   11.287
_cell_volume                     180.249
_citation_journal_id_ASTM        ACCRA9
_cod_data_source_file            Janosi_ACCRA9_1964_137.cif
_cod_data_source_block           Cu2S1
_cod_original_formula_sum        'Cu2 S1'
_cod_database_code               2310609
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y+1/2,x+1/2,z+3/4
-x,-y,z+1/2
y+1/2,-x+1/2,z+1/4
x+1/2,-y+1/2,-z+1/4
y,x,-z
-x+1/2,y+1/2,-z+3/4
-y,-x,-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
S1 S-2 0 0 0 1 0.0
Cu1 Cu+1 0.34 0 0.165 1 0.0
