#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/7/22/28/7222868.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_7222868
loop_
_publ_author_name
'Gering, E.'
_publ_section_title
;
 Silizium/Aluminium-Ordnung und Kristallperfektion von Sanidinen
;
_journal_name_full               'Kernforschungszentrum Karlsruhe: Bericht'
_journal_page_first              1
_journal_page_last               50
_journal_volume                  3984
_journal_year                    1985
_chemical_formula_sum            'Al K0.86 Na0.14 O8 Si3'
_chemical_name_systematic        '(K0.86 Na0.14) (Al Si3 O8)'
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 115.97
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.546
_cell_length_b                   13.033
_cell_length_c                   7.176
_cell_volume                     718.556
_citation_journal_id_ASTM        KKBRAY
_cod_data_source_file            Gering_KKBRAY_1985_1525.cif
_cod_data_source_block           Al1K0.86Na0.14O8Si3
_cod_original_cell_volume        718.5562
_cod_original_formula_sum        'Al1 K0.86 Na0.14 O8 Si3'
_cod_database_code               7222868
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y,-z
-x,-y,-z
x,-y,z
x+1/2,y+1/2,z
-x+1/2,y+1/2,-z
-x+1/2,-y+1/2,-z
x+1/2,-y+1/2,z
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
Si2 Si+4 0.20797 0.38216 0.34427 0.792 0.0
O2 O-2 0.63384 0 0.28483 1 0.0
Si1 Si+4 0.00946 0.18453 0.22357 0.708 0.0
Al1 Al+3 0.00946 0.18453 0.22357 0.292 0.0
Al2 Al+3 0.20797 0.38216 0.34427 0.208 0.0
O1 O-2 0 0.14632 0 1 0.0
O5 O-2 0.18073 0.12654 0.4035 1 0.0
K1 K+1 0.2851 0 0.1381 0.86 0.0
O3 O-2 0.82854 0.14548 0.22655 1 0.0
Na1 Na+1 0.2851 0 0.1381 0.14 0.0
O4 O-2 0.03327 0.30954 0.25693 1 0.0
