data_global
_chemical_name_mineral 'Phlogopite'
loop_
_publ_author_name
'Chon C-M'
'Lee C-K'
'Song Y'
'Kim S A'
_journal_name_full 'Physics and Chemistry of Minerals'
_journal_volume 33 
_journal_year 2006
_journal_page_first 289
_journal_page_last 299
_publ_section_title
;
 Structural changes and oxidation of ferroan phlogopite with increasing
 temperature: in situ neutron powder diffraction and Fourier transform
 infrared spectroscopy
 Sample: T = 800 C
;
_database_code_amcsd 0009040
_chemical_compound_source 'Quebec, Canada'
_chemical_formula_sum 'K Mg2.28 Fe.42 Al1.42 Ti.12 Si2.76 O11.8 H1.8 F.2'
_cell_length_a 5.3528
_cell_length_b 9.2708
_cell_length_c 10.3411
_cell_angle_alpha 90
_cell_angle_beta 100.050
_cell_angle_gamma 90
_cell_volume 505.300
_exptl_crystal_density_diffrn      2.852
_symmetry_space_group_name_H-M 'C 1 2/m 1'
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   0.08486
MgM1   0.00000   0.00000   0.50000   0.76000   0.01393
FeM1   0.00000   0.00000   0.50000   0.14000   0.01393
AlM1   0.00000   0.00000   0.50000   0.06000   0.01393
TiM1   0.00000   0.00000   0.50000   0.04000   0.01393
MgM2   0.00000   0.33410   0.50000   0.76000   0.02533
FeM2   0.00000   0.33410   0.50000   0.14000   0.02533
AlM2   0.00000   0.33410   0.50000   0.06000   0.02533
TiM2   0.00000   0.33410   0.50000   0.04000   0.02533
SiT   0.07700   0.16400   0.22380   0.69000   0.01950
AlT   0.07700   0.16400   0.22380   0.31000   0.01950
O1   0.03900   0.00000   0.16500   1.00000   0.03800
O2   0.31400   0.24350   0.17350   1.00000   0.04433
O3   0.12600   0.16840   0.39200   1.00000   0.02090
O4   0.13500   0.50000   0.40400   0.90000   0.04306
H   0.04700   0.50000   0.30900   0.90000   0.73078
F   0.13500   0.50000   0.40400   0.10000   0.04306