#------------------------------------------------------------------------------
#$Date: 2023-03-26 11:09:57 +0300 (Sun, 26 Mar 2023) $
#$Revision: 282068 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/94/9009456.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_9009456
loop_
_publ_author_name
'Taylor, H. F. W.'
_publ_section_title
;
 The crystal structure of killalaite
;
_journal_name_full               'Mineralogical Magazine'
_journal_page_first              363
_journal_page_last               369
_journal_paper_doi               10.1180/minmag.1977.041.319.08
_journal_volume                  41
_journal_year                    1977
_chemical_compound_source        'Killala Bay, Ireland'
_chemical_formula_sum            'Ca6.43 H3.14 O17.14 Si4'
_chemical_name_mineral           Killalaite
_space_group_IT_number           11
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 97.76
_cell_angle_gamma                90
_cell_length_a                   6.807
_cell_length_b                   15.459
_cell_length_c                   6.811
_cell_volume                     710.154
_database_code_amcsd             0014467
_exptl_crystal_density_diffrn    3.028
_cod_original_formula_sum        'Ca6.43 Si4 O17.14 H3.14'
_cod_database_code               9009456
loop_
_space_group_symop_operation_xyz
x,y,z
x,1/2-y,z
-x,1/2+y,-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Ca1 0.33140 -0.09420 0.93080 1.00000 0.01570
Ca2 0.71900 -0.09960 0.33300 1.00000 0.02394
Ca3 0.01250 0.25000 0.33750 1.00000 0.02356
Ca4 0.92990 0.25000 0.83320 1.00000 0.02634
Ca5 0.52000 0.25000 0.48700 0.43000 0.01520
Si1 0.81310 -0.08740 0.83740 1.00000 0.01267
Si2 0.78040 0.08330 0.60080 1.00000 0.01178
O1 0.67700 -0.05870 0.00200 1.00000 0.01520
O2 0.69000 -0.14630 0.66200 1.00000 0.02406
O-H2 0.69000 -0.14630 0.66200 0.57000 0.02406
O3 0.00400 -0.14400 0.91900 1.00000 0.01267
O4 0.67200 0.04890 0.39200 1.00000 0.03420
O5 0.63300 0.13160 0.73100 1.00000 0.02026
O6 0.95700 0.15040 0.57600 1.00000 0.01393
O7 0.88400 0.00040 0.72700 1.00000 0.03166
O-H8 0.28000 0.25000 0.76200 1.00000 0.03800
O-H9 0.66000 0.25000 0.15600 1.00000 0.02533
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0014467