#------------------------------------------------------------------------------
#$Date: 2024-04-25 17:59:02 +0300 (Thu, 25 Apr 2024) $
#$Revision: 291351 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/41/9004175.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided the American Mineralogist Crystal Structure Database,
# http://rruff.geo.arizona.edu/AMS/amcsd.php
#
# 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_9004175
loop_
_publ_author_name
'Ghose, S.'
'Thakur, P.'
_publ_section_title
;
 The crystal structure of georgechaoite NaKZrSi3O9.2H2O
;
_journal_name_full               'The Canadian Mineralogist'
_journal_page_first              5
_journal_page_last               10
_journal_volume                  23
_journal_year                    1985
_chemical_formula_sum            'H4 K Na O11 Si3 Zr'
_chemical_name_mineral           Georgechaoite
_space_group_IT_number           33
_symmetry_space_group_name_Hall  'P -2bc 2a'
_symmetry_space_group_name_H-M   'P 21 n b'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   11.836
_cell_length_b                   12.940
_cell_length_c                   6.735
_cell_formula_units_Z            4
_cell_volume                     1031.518
_database_code_amcsd             0005200
_exptl_crystal_density_diffrn    2.689
_cod_original_formula_sum        'Na K Zr Si3 O11 H4'
_cod_database_code               9004175
loop_
_space_group_symop_operation_xyz
x,y,z
x,1/2+y,1/2-z
1/2+x,1/2-y,1/2+z
1/2+x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Na -0.00410 0.38910 0.32870
K 0.75150 0.14990 0.41360
Zr 0.24990 0.05210 0.14680
Si1 0.28200 0.28690 0.38830
Si2 0.49810 0.41650 0.39110
Si3 0.71160 0.39100 0.14590
O1 0.21630 0.39390 0.36270
O2 0.41600 0.31500 0.41960
O3 0.74240 0.27090 0.09400
O4 0.26930 0.20830 0.20520
O5 0.42000 0.01550 0.15420
O6 0.57610 0.39100 0.19530
O7 0.07560 0.07060 0.08820
O8 0.23470 0.03780 0.45490
O9 0.77860 0.42730 0.34110
O10 0.52650 0.12710 0.47530
O11 0.97180 0.20610 0.37140
H1 0.48400 0.19000 0.42500
H2 0.49800 0.06300 0.40600
H3 0.01600 0.18400 0.49000
H4 0.00000 0.17000 0.25500
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0005200
