#------------------------------------------------------------------------------
#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/81/1528141.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_1528141
loop_
_publ_author_name
'Toraya, H.'
'Iwai, S.I.'
'Hirao, M.'
'Marumo, F.'
_publ_section_title
;
 The crystal structure of a germanate mica, K Mg3 Ge3 Al O10 F2
;
_journal_name_full               'Mineralogical Journal (Japan)'
_journal_page_first              221
_journal_page_last               230
_journal_volume                  9
_journal_year                    1978
_chemical_formula_sum            'Al F2 Ge3 K Mg3 O10'
_chemical_name_systematic        'K Mg3 Ge3 Al 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                 100.03
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.417
_cell_length_b                   9.345
_cell_length_c                   10.468
_cell_volume                     521.811
_citation_journal_id_ASTM        MJTOAS
_cod_data_source_file            Toraya_MJTOAS_1978_874.cif
_cod_data_source_block           Al1F2Ge3K1Mg3O10
_cod_original_cell_volume        521.8109
_cod_original_formula_sum        'Al1 F2 Ge3 K1 Mg3 O10'
_cod_database_code               1528141
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
O3 O-2 0.1314 0.1668 0.3956 1 0.0
Ge1 Ge+4 0.07547 0.16675 0.22666 0.75 0.0
O2 O-2 0.3464 0.2087 0.1645 1 0.0
Mg1 Mg+2 0 0 0.5 1 0.0
O1 O-2 -0.0269 0 0.165 1 0.0
Mg2 Mg+2 0 0.3317 0.5 1 0.0
F1 F-1 0.6371 0 0.4086 1 0.0
Al1 Al+3 0.07547 0.16675 0.22666 0.25 0.0
K1 K+1 0 0.5 0 1 0.0
