#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/26/1532686.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_1532686
loop_
_publ_author_name
'Delgado, G.E.'
'Quintero, M.'
'Tovar, R.'
'Quintero, E.'
_publ_section_title
;
 X-ray powder diffraction study of the semiconducting alloy Cu2 Cd0.5
 Mn0.5 Ge Se4
;
_journal_name_full               'Crystal Research and Technology'
_journal_page_first              807
_journal_page_last               810
_journal_volume                  39
_journal_year                    2004
_chemical_formula_sum            'Cd0.52 Cu2 Ge Mn0.48 Se4'
_chemical_name_systematic        'Cu2 (Cd0.52 Mn0.48) (Ge Se4)'
_space_group_IT_number           31
_symmetry_space_group_name_Hall  'P 2ac -2'
_symmetry_space_group_name_H-M   'P m n 21'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   8.0253
_cell_length_b                   6.8591
_cell_length_c                   6.5734
_cell_volume                     361.842
_citation_journal_id_ASTM        CRTEDF
_cod_data_source_file            Delgado_CRTEDF_2004_1254.cif
_cod_data_source_block           Cd0.52Cu2Ge1Mn0.48Se4
_cod_original_cell_volume        361.8416
_cod_original_formula_sum        'Cd0.52 Cu2 Ge1 Mn0.48 Se4'
_cod_database_code               1532686
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,-y,z+1/2
-x,y,z
x+1/2,-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
Se2 Se-2 0 0.655 0.089 1 0.0
Se1 Se-2 0.236 0.159 0.065 1 0.0
Cu1 Cu+1 0.253 0.82 0.196 1 0.0
Ge1 Ge+4 0 0.321 0.191 1 0.0
Se3 Se-2 0 0.31 0.559 1 0.0
Cd1 Cd+2 0 0.658 0.699 0.52 0.0
Mn1 Mn+2 0 0.658 0.699 0.48 0.0
