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#$Date: 2015-07-11 00:43:08 +0300 (Sat, 11 Jul 2015) $
#$Revision: 143585 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/31/1523127.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_1523127
loop_
_publ_author_name
'Zak, Z.'
_publ_section_title
;
 Crystal structure of diselenium pentoxide Se2 O5
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              81
_journal_page_last               85
_journal_volume                  460
_journal_year                    1980
_chemical_formula_sum            'O5 Se2'
_chemical_name_systematic        'Se2 O5'
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 91.98
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.585
_cell_length_b                   6.972
_cell_length_c                   13.89
_cell_volume                     443.751
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            Zak_ZAACAB_1980_937.cif
_cod_data_source_block           O5Se2
_cod_original_cell_volume        443.7513
_cod_database_code               1523127
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y+1/2,-z+1/2
-x,-y,-z
x,-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
O4 O-2 0.2596 0.2166 0.27 1 0.0
Se2 Se+4 0.3557 0.2601 0.1417 1 0.0
O1 O-2 0.2957 0.1583 0.4591 1 0.0
O5 O-2 0.7041 0.2505 0.1406 1 0.0
O2 O-2 0.7023 0.3895 0.3695 1 0.0
Se1 Se+6 0.4983 0.2093 0.3693 1 0.0
O3 O-2 0.7232 0.0279 0.3415 1 0.0
