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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/1/53/24/1532426.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_1532426
loop_
_publ_author_name
'Zeng, H.-Y.'
'Mao, J.-G.'
'Guo, G.-C.'
'Chen, J.-T.'
'Dong Zhenchao'
'Huang, J.-S.'
_publ_section_title
;
 Synthesis and structure of IR-transparent rare-earth selenides K Ln2 Cu
 Se4 (Ln = Ho, Er)
;
_journal_name_full               'Journal of Alloys Compd.'
_journal_page_first              148
_journal_page_last               153
_journal_volume                  336
_journal_year                    2002
_chemical_formula_sum            'Cu Ho2 K Se4'
_chemical_name_systematic        'K Ho2 Cu Se4'
_space_group_IT_number           63
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.09
_cell_length_b                   13.829
_cell_length_c                   14.234
_cell_volume                     805.084
_citation_journal_id_ASTM        JALCEU
_cod_data_source_file            Zeng_JALCEU_2002_434.cif
_cod_data_source_block           Cu1Ho2K1Se4
_cod_original_cell_volume        805.0838
_cod_original_formula_sum        'Cu1 Ho2 K1 Se4'
_cod_database_code               1532426
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z+1/2
x,-y,-z
-x,y,-z+1/2
-x,-y,-z
x,y,-z-1/2
-x,y,z
x,-y,z-1/2
x+1/2,y+1/2,z
-x+1/2,-y+1/2,z+1/2
x+1/2,-y+1/2,-z
-x+1/2,y+1/2,-z+1/2
-x+1/2,-y+1/2,-z
x+1/2,y+1/2,-z-1/2
-x+1/2,y+1/2,z
x+1/2,-y+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
Se1 Se-2 0 0.4365 0.25 1 0.0
Se3 Se-2 0 0 0 1 0.0
Se2 Se-2 0.5 0.234 0.1113 1 0.0
Ho1 Ho+3 0.5 0.13424 -0.06436 1 0.0
Cu1 Cu+1 0.5 0.3397 0.25 1 0.0
K1 K+1 0 0.1129 0.25 1 0.0
