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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/1/53/61/1536173.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_1536173
loop_
_publ_author_name
'Jemetio, J.P.'
'Doert, T.'
'Boettcher, P.'
'Rademacher, O.'
_publ_section_title
;
 On Ln Cu1+d As2 compounds. Single crystal structure determination of Nd
 Cu1.06 As2, Sm Cu1.05 As2, Ho Cu As2 and Yb Cu As2
;
_journal_name_full               'Journal of Alloys Compd.'
_journal_page_first              93
_journal_page_last               98
_journal_volume                  338
_journal_year                    2002
_chemical_formula_sum            'As2 Cu Yb'
_chemical_name_systematic        'Yb Cu As2'
_space_group_IT_number           129
_symmetry_space_group_name_Hall  '-P 4a 2a'
_symmetry_space_group_name_H-M   'P 4/n m m :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   3.842
_cell_length_b                   3.842
_cell_length_c                   9.743
_cell_volume                     143.816
_citation_journal_id_ASTM        JALCEU
_cod_data_source_file            Jemetio_JALCEU_2002_439.cif
_cod_data_source_block           As2Cu1Yb1
_cod_original_cell_volume        143.8161
_cod_original_formula_sum        'As2 Cu1 Yb1'
_cod_database_code               1536173
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y+1/2,x,z
-x+1/2,-y+1/2,z
y,-x+1/2,z
x+1/2,-y,-z
y+1/2,x+1/2,-z
-x,y+1/2,-z
-y,-x,-z
-x,-y,-z
y-1/2,-x,-z
x-1/2,y-1/2,-z
-y,x-1/2,-z
-x-1/2,y,z
-y-1/2,-x-1/2,z
x,-y-1/2,z
y,x,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
Cu1 Cu+3 0.75 0.25 0.5 1 0.0
Yb1 Yb+3 0.25 0.25 0.23624 1 0.0
As1 As-3 0.75 0.25 0 1 0.0
As2 As-3 0.75 0.75 0.33484 1 0.0
