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#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/31/08/2310810.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_2310810
loop_
_publ_author_name
'Shineman, R.S.'
'King, A.J.'
_publ_section_title
;
 The space group of calcium peroxide octahydrate
;
_journal_name_full               'Acta Crystallographica (1,1948-23,1967)'
_journal_page_first              67
_journal_page_last               68
_journal_volume                  4
_journal_year                    1951
_chemical_formula_sum            'Ca H16 O10'
_chemical_name_systematic        'Ca O2 (H2 O)8'
_space_group_IT_number           124
_symmetry_space_group_name_Hall  '-P 4 2c'
_symmetry_space_group_name_H-M   'P 4/m c c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.21
_cell_length_b                   6.21
_cell_length_c                   11
_cell_volume                     424.205
_citation_journal_id_ASTM        ACCRA9
_cod_data_source_file            Shineman_ACCRA9_1951_541.cif
_cod_data_source_block           H16Ca1O10
_cod_original_cell_volume        424.2051
_cod_original_formula_sum        'H16 Ca1 O10'
_cod_database_code               2310810
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x,z
-x,-y,z
y,-x,z
x,-y,-z+1/2
y,x,-z+1/2
-x,y,-z+1/2
-y,-x,-z+1/2
-x,-y,-z
y,-x,-z
x,y,-z
-y,x,-z
-x,y,z-1/2
-y,-x,z-1/2
x,-y,z-1/2
y,x,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
Ca1 Ca+2 0 0 0.25 1 0.0
O2 O-1 0.5 0.5 0.19 1 0.0
O1 O-2 0.3 0.11 0.13 1 0.0