#------------------------------------------------------------------------------
#$Date: 2017-02-05 19:58:47 +0200 (Sun, 05 Feb 2017) $
#$Revision: 191775 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/52/48/1524894.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_1524894
loop_
_publ_author_name
'Massalski, T. B.'
'King, H. W.'
_publ_section_title
;
 The lattice spacing relationships in H.C.P. epsilon and eta phases in the
 systems Cu - Zn, Ag - Zn, Au - Zn and Ag - Cd
;
_journal_name_full               'Acta Metallurgica'
_journal_page_first              1171
_journal_page_last               1181
_journal_paper_doi               10.1016/0001-6160(62)90170-0
_journal_volume                  10
_journal_year                    1962
_chemical_formula_sum            'Cu0.2 Zn0.8'
_chemical_name_systematic        '(Cu0.2 Zn0.8)'
_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                   2.7418
_cell_length_b                   2.7418
_cell_length_c                   4.2939
_cell_measurement_temperature    303.15
_cell_volume                     27.955
_citation_journal_id_ASTM        AMETAR
_diffrn_ambient_temperature      303.15
_exptl_crystal_thermal_history
;
 Sample alloy was heat-treated at 424 degrees Celsius for 26 days.
;
_cod_data_source_file            Massalski_AMETAR_1962_1656.cif
_cod_data_source_block           Cu0.8Zn0.2
_cod_depositor_comments
;
 Adding the _exptl_crystal_thermal_history data item.

 Antanas Vaitkus,
 2017-02-05

 Changing the composition from 'Cu0.8 Zn0.2' to 'Cu0.2 Zn0.8' after
 consulting the original publication. The '_chemical_formula_sum',
 and '_chemical_name_systematic' data items were also updated
 accordingly.

 Antanas Vaitkus,
 2016-09-10
;
_cod_original_cell_volume        27.95465
_cod_original_formula_sum        'Cu0.8 Zn0.2'
_cod_database_code               1524894
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
Cu1 Cu 0.3333 0.6666 0.25 0.2 0.0
Zn1 Zn 0.3333 0.6666 0.25 0.8 0.0
