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#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/55/1535515.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_1535515
loop_
_publ_author_name
'Toraya, H.'
'Marumo, F.'
_publ_section_title
;
 The crystal structure of a germanate mica K Mg2.5+x Ge4-2x Al2x O10 F2
 (x= .14) and distortion of (Ge, Al) O4 tetrahedra
;
_journal_name_full               'Mineralogical Journal (Japan)'
_journal_page_first              222
_journal_page_last               231
_journal_volume                  11
_journal_year                    1983
_chemical_formula_sum            'Al0.28 F2 Ge3.72 K Mg2.64 O10'
_chemical_name_systematic        'K Mg2.64 Ge3.72 Al.28 O10 F2'
_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                 99.88
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.413
_cell_length_b                   9.368
_cell_length_c                   10.531
_cell_volume                     526.096
_citation_journal_id_ASTM        MJTOAS
_cod_data_source_file            Toraya_MJTOAS_1983_486.cif
_cod_data_source_block           Al0.28F2Ge3.72K1Mg2.64O10
_cod_original_cell_volume        526.0965
_cod_original_formula_sum        'Al0.28 F2 Ge3.72 K1 Mg2.64 O10'
_cod_database_code               1535515
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y,-z
-x,-y,-z
x,-y,z
x+1/2,y+1/2,z
-x+1/2,y+1/2,-z
-x+1/2,-y+1/2,-z
x+1/2,-y+1/2,z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
O1 O-2 0.018 0 0.1611 1 0.0
O2 O-2 0.3392 0.2144 0.1606 1 0.0
Al1 Al+3 0.07594 0.16688 0.22835 0.07 0.0
K1 K+1 0 0.5 0 1 0.0
Mg2 Mg+2 0 0.334 0.5 0.9 0.0
O3 O-2 0.132 0.1678 0.3939 1 0.0
F1 F-1 0.6338 0 0.4043 1 0.0
Ge1 Ge+4 0.07594 0.16688 0.22835 0.93 0.0
Mg1 Mg+2 0 0 0.5 0.84 0.0
