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#$Date: 2024-05-23 12:45:01 +0300 (Thu, 23 May 2024) $
#$Revision: 292002 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/55/9015541.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_9015541
loop_
_publ_author_name
'Scordari, F.'
'Schingaro, E.'
'Ventruti, G.'
'Lacalamita, M.'
'Ottolini, L.'
_publ_section_title
;
 Red micas from basal ignimbrites of Mt. Vulture (Italy): interlayer content
 appraisal by a multi-methodic approach
 Note: Sample LC7_R4
;
_journal_name_full               'Physics and Chemistry of Minerals'
_journal_page_first              163
_journal_page_last               174
_journal_paper_doi               10.1007/s00269-007-0208-0
_journal_volume                  35
_journal_year                    2008
_chemical_compound_source        'Mt. Vulture, Italy'
_chemical_formula_sum            'Fe0.925 H0.39 K Mg2.075 O12 Si4'
_chemical_name_mineral           Phlogopite
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 99.970
_cell_angle_gamma                90
_cell_length_a                   5.3237
_cell_length_b                   9.2149
_cell_length_c                   10.1597
_cell_formula_units_Z            2
_cell_volume                     490.881
_database_code_amcsd             0018311
_exptl_crystal_density_diffrn    3.017
_cod_original_formula_sum        'K (Mg2.075 Fe.925) Si4 O12 H.39'
_cod_database_code               9015541
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
-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
_atom_site_U_iso_or_equiv
K 0.00000 0.50000 0.00000 1.00000 0.02950
MgM1 0.00000 0.00000 0.50000 0.76790 0.01010
FeM1 0.00000 0.00000 0.50000 0.23210 0.01010
MgM2 0.00000 0.34164 0.50000 0.65340 0.01170
FeM2 0.00000 0.34164 0.50000 0.34660 0.01170
Si 0.07345 0.16719 0.22403 1.00000 0.00970
O1 0.32740 0.22700 0.16640 1.00000 0.01810
O2 0.00880 0.00000 0.16820 1.00000 0.01830
O3 0.12970 0.16850 0.39150 1.00000 0.01040
O4 0.13560 0.50000 0.40130 1.00000 0.01090
H 0.12000 0.50000 0.31500 0.19500 0.01090
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0018311
