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#$Date: 2016-02-13 14:50:18 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176428 $
#$URL: svn://www.crystallography.net/cod/cif/1/01/11/1011123.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_1011123
loop_
_publ_author_name
'Náray-Szabó, St. v.'
_publ_section_title
;
 Die Struktur des Pollucits CsAlSi₂O₆*xH₂O
;
_journal_coden_ASTM              ZEKGAX
_journal_issue                   1-6
_journal_name_full
;
 Zeitschrift für Kristallographie - Crystalline Materials
;
_journal_page_first              277
_journal_page_last               282
_journal_paper_doi               10.1524/zkri.1938.99.1.277
_journal_volume                  99
_journal_year                    1938
_chemical_compound_source        'from Elba, Italy'
_chemical_formula_structural     'Cs (Al Si2 O6)'
_chemical_formula_sum            'Al Cs O6 Si2'
_chemical_name_mineral           Pollucite
_chemical_name_systematic        'Caesium tecto-alumodisilicate'
_space_group_IT_number           142
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'I 4bw 2aw -1bw'
_symmetry_space_group_name_H-M   'I 41/a c d :1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   13.74
_cell_length_b                   13.74
_cell_length_c                   13.74
_cell_volume                     2593.9
_exptl_crystal_density_meas      2.95
_cod_original_sg_symbol_H-M      'I 41/a c d S'
_cod_database_code               1011123
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,-y,1/2+z
x,1/2+y,1/4-z
x,1/2-y,3/4-z
-x,-y,z
-x,y,1/2+z
-x,1/2-y,1/4-z
-x,1/2+y,3/4-z
-y,x,-z
y,x,1/2-z
1/2-y,x,3/4+z
1/2+y,x,1/4+z
y,-x,-z
-y,-x,1/2-z
1/2+y,-x,3/4+z
1/2-y,-x,1/4+z
1/2+x,1/2+y,1/2+z
1/2+x,1/2-y,z
1/2+x,y,3/4-z
1/2+x,-y,1/4-z
1/2-x,1/2-y,1/2+z
1/2-x,1/2+y,z
1/2-x,-y,3/4-z
1/2-x,y,1/4-z
1/2-y,1/2+x,1/2-z
1/2+y,1/2+x,-z
-y,1/2+x,1/4+z
y,1/2+x,3/4+z
1/2+y,1/2-x,1/2-z
1/2-y,1/2-x,-z
y,1/2-x,1/4+z
-y,1/2-x,3/4+z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Cs1 Cs1+ 16 f 0.125 0.125 0.25 1. 0 d
Si1 Si4+ 32 g 0.125 0.411 0.212 1. 0 d
Al1 Al3+ 16 f 0.339 0.339 0.25 1. 0 d
O1 O2- 32 g 0.119 0.111 0.653 1. 0 d
O2 O2- 32 g 0.131 0.472 0.736 1. 0 d
O3 O2- 32 g 0.278 0.139 0.756 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Cs1+ 1.000
Si4+ 4.000
Al3+ 3.000
O2- -2.000
