#------------------------------------------------------------------------------
#$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $
#$Revision: 211196 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/31/04/2310443.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_2310443
loop_
_publ_author_name
'Michel, D.J.'
'Ryba, E.'
_publ_section_title
;
 The crystal structure of Yb Zn2
;
_journal_name_full               'Acta Crystallographica (1,1948-23,1967)'
_journal_page_first              687
_journal_page_last               688
_journal_volume                  19
_journal_year                    1965
_chemical_formula_sum            'Yb Zn2'
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.573
_cell_length_b                   7.325
_cell_length_c                   7.569
_cell_volume                     253.540
_citation_journal_id_ASTM        ACCRA9
_cod_data_source_file            Michel_ACCRA9_1965_175.cif
_cod_data_source_block           Yb1Zn2
_cod_original_cell_volume        253.5405
_cod_original_formula_sum        'Yb1 Zn2'
_cod_database_code               2310443
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y+1/2,z
x,-y,-z
-x,y+1/2,-z
-x,-y,-z
x,y-1/2,-z
-x,y,z
x,-y-1/2,z
x+1/2,y+1/2,z+1/2
-x+1/2,-y+1,z+1/2
x+1/2,-y+1/2,-z+1/2
-x+1/2,y+1,-z+1/2
-x+1/2,-y+1/2,-z+1/2
x+1/2,y,-z+1/2
-x+1/2,y+1/2,z+1/2
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
Yb1 Yb 0 0.25 0.5503 1 0.0
Zn1 Zn 0 0.0587 0.1641 1 0.0
