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#$Date: 2024-05-06 10:39:41 +0300 (Mon, 06 May 2024) $
#$Revision: 291735 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/96/9009616.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_9009616
loop_
_publ_author_name
'Gebert, W.'
'Medenbach, O.'
'Florke, O. W.'
_publ_section_title
;Darstellung und kristallographie von K2TiSi6O15 - isotyp mit dalyit
 K2ZrSi6O15 Locality: synthetic
;
_journal_name_full
'Tschermaks Mineralogische und Petrographische Mitteilungen'
_journal_page_first              69
_journal_page_last               79
_journal_volume                  31
_journal_year                    1983
_chemical_compound_source        Synthetic
_chemical_formula_sum            'K2 O15 Si6 Ti'
_chemical_name_mineral           Davanite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                105.59
_cell_angle_beta                 112.81
_cell_angle_gamma                99.28
_cell_length_a                   7.250
_cell_length_b                   7.474
_cell_length_c                   6.909
_cell_formula_units_Z            1
_cell_volume                     317.198
_database_code_amcsd             0015694
_exptl_crystal_density_diffrn    2.799
_cod_original_formula_sum        'K2 Ti Si6 O15'
_cod_database_code               9009616
loop_
_space_group_symop_operation_xyz
x,y,z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
K 0.28620 0.18180 0.70910
Ti 0.00000 0.00000 0.00000
Si1 0.50530 0.68770 0.68560
Si2 0.16640 0.63010 0.85040
Si3 0.18850 0.74240 0.30300
O1 0.50000 0.50000 0.50000
O2 0.01310 0.57800 0.30540
O3 0.09000 0.81400 0.82750
O4 0.10110 0.91830 0.26130
O5 0.25860 0.64360 0.11320
O6 0.26810 0.19060 0.11820
O7 0.36160 0.61020 0.79490
O8 0.39310 0.81960 0.54850
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0015694
