#------------------------------------------------------------------------------
#$Date: 2024-05-29 17:00:33 +0300 (Wed, 29 May 2024) $
#$Revision: 292100 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/72/9017299.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_9017299
loop_
_publ_author_name
'Dal Negro, A.'
'De Pieri, R.'
'Quareni, S.'
_publ_section_title
;
 The crystal structures of nine K feldspars from the Adamello
 Massif (Northern Italy)
 Note: Sample P17C
;
_journal_name_full               'Acta Crystallographica, Section B'
_journal_page_first              2699
_journal_page_last               2707
_journal_volume                  34
_journal_year                    1978
_chemical_compound_source        'Adamello Massif, Northern Italy'
_chemical_formula_sum            'Al0.94 K0.871 Na0.12 O8 Rb0.008 Si3.06'
_chemical_name_mineral           Microcline
_space_group_IT_number           2
_space_group_name_Hall           '-C 1'
_space_group_name_H-M_alt        'C -1'
_symmetry_space_group_name_H-M   'C -1'
_cell_angle_alpha                90.07
_cell_angle_beta                 116.03
_cell_angle_gamma                89.75
_cell_length_a                   8.567
_cell_length_b                   12.980
_cell_length_c                   7.200
_cell_formula_units_Z            4
_cell_volume                     719.417
_database_code_amcsd             0020534
_exptl_crystal_density_diffrn    2.556
_cod_data_source_file            inputs/fixed/downloads/11/11137.cif
_cod_data_source_block           11137
_cod_original_formula_sum        'K.871 Na.12 Rb.008 (Al.94 Si3.06) O8'
_cod_database_code               9017299
loop_
_space_group_symop_operation_xyz
x,y,z
1/2+x,1/2+y,z
-x,-y,-z
1/2-x,1/2-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
K1 0.28447 0.99911 0.13790 0.87100
Na1 0.28447 0.99911 0.13790 0.12000
Rb1 0.28447 0.99911 0.13790 0.00800
Al1 0.00955 0.18492 0.22340 0.44500
Si1 0.00955 0.18492 0.22340 0.55500
Al2 0.00949 0.81582 0.22510 0.33000
Si2 0.00949 0.81582 0.22510 0.67000
Al3 0.70929 0.11813 0.34400 0.08500
Si3 0.70929 0.11813 0.34400 0.91500
Al4 0.70851 0.88251 0.34490 0.08000
Si4 0.70851 0.88251 0.34490 0.92000
O1 0.00040 0.14550 0.99790 1.00000
O2 0.63720 0.00050 0.28530 1.00000
O3 0.82630 0.14650 0.22660 1.00000
O4 0.82760 0.85410 0.22930 1.00000
O5 0.03530 0.31220 0.25820 1.00000
O6 0.03570 0.68930 0.26040 1.00000
O7 0.18240 0.12570 0.40670 1.00000
O8 0.18000 0.87410 0.40700 1.00000
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0020534
