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#$Date: 2022-09-28 16:56:03 +0300 (Wed, 28 Sep 2022) $
#$Revision: 278244 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/00/08/2000864.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_2000864
loop_
_publ_author_name
'Mar, A.'
'Ibers, J. A.'
_publ_section_title
;
 Structure of europium zirconium selenide, EuZrSe₃
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              771
_journal_page_last               773
_journal_paper_doi               10.1107/S0108270191011599
_journal_volume                  48
_journal_year                    1992
_chemical_formula_sum            'Eu Se3 Zr'
_chemical_formula_weight         480.07
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.849(2)
_cell_length_b                   3.9370(10)
_cell_length_c                   14.348(5)
_cell_volume                     499.9(2)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.7093
_exptl_absorpt_coefficient_mu    35.96
_exptl_crystal_density_diffrn    6.38
_exptl_crystal_F_000             805
_cod_data_source_file            st0540.cif
_cod_data_source_block           st0540a
_cod_original_formula_sum        'Eu1 Se3 Zr1'
_cod_database_code               2000864
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 x,y,z
2 -x+1/2,-y,z+1/2
3 x+1/2,-y+1/2,-z+1/2
4 -x,y+1/2,-z
5 -x,-y,-z
6 x+1/2,y,-z+1/2
7 -x+1/2,y+1/2,z+1/2
8 x,-y+1/2,z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Eu .43709(9) .25 .67788(6)
Zr .17075(16) .25 .44279(11)
Se(1) .02024(16) .25 .608885(10)
Se(2) .15885(15) .25 .01390(11)
Se(3) .29268(16) .25 .28081(10)
