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#$Date: 2015-10-09 21:22:34 +0300 (Fri, 09 Oct 2015) $
#$Revision: 162785 $
#$URL: svn://www.crystallography.net/cod/cif/7/22/26/7222611.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_7222611
loop_
_publ_author_name
'Hoch, C.'
'Roehr, C.'
_publ_section_title
;
 Alkalimetall-Oxosilicate A6 (Si3 O9) und A6 (Si2 O7) (A= Rb, Cs):
 Darstellung und Kristallstruktur
;
_journal_name_full
;
Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische 
Chemie (42,1987-)
;
_journal_page_first              423
_journal_page_last               430
_journal_volume                  56
_journal_year                    2001
_chemical_formula_sum            'Cs6 O7 Si2'
_chemical_name_systematic        'Cs6 (Si2 O7)'
_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                 126.22
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.1139
_cell_length_b                   9.521
_cell_length_c                   11.927
_cell_volume                     651.723
_citation_journal_id_ASTM        ZNBSEN
_cod_data_source_file            Hoch_ZNBSEN_2001_70.cif
_cod_data_source_block           Cs6O7Si2
_cod_original_cell_volume        651.7225
_cod_database_code               7222611
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
O1 O-2 0 0 0 1 0.0
Cs2 Cs+1 0.2938 0.47523 0.04462 1 0.0
Si1 Si+4 0.1571 0.1273 0.1188 1 0.0
O2 O-2 0.222 0.0735 0.2647 1 0.0
Cs1 Cs+1 0.1198 0.77152 0.22838 1 0.0
Cs3 Cs+1 0.5069 0.35458 0.40054 1 0.0
O3 O-2 0.391 0.152 0.1252 1 0.0
O4 O-2 0.005 0.7675 0.4371 1 0.0
