data_global
_chemical_name_mineral 'Muscovite'
loop_
_publ_author_name
'Brigatti M F'
'Galli E'
'Medici L'
'Poppi L'
'Cibin G'
'Marcelli A'
'Mottana A'
_journal_name_full 'European Journal of Mineralogy'
_journal_volume 13 
_journal_year 2001
_journal_page_first 377
_journal_page_last 389
_publ_section_title
;
 Chromium-containing muscovite: crystal chemistry and XANES spectroscopy
;
_database_code_amcsd 0006859
_chemical_compound_source 'Northwest Nelson - Campbell Creek'
_chemical_formula_sum 'O11.969 F.031 Si3.069 Al2.774 Ti.019 Fe.021 Cr.099 Mg.02 Ca.004 Na.268 K.725 H1.92'
_cell_length_a 5.175
_cell_length_b 8.979
_cell_length_c 19.915
_cell_angle_alpha 90
_cell_angle_beta 95.66
_cell_angle_gamma 90
_cell_volume 920.865
_exptl_crystal_density_diffrn      2.867
_symmetry_space_group_name_H-M 'C 1 2/c 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,1/2+z'
  '1/2+x,1/2-y,1/2+z'
  '-x,y,1/2-z'
  '1/2-x,1/2+y,1/2-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
O11   0.75240   0.30770   0.15853   1.00000   0.01520
O21   0.25180   0.37270   0.17000   1.00000   0.01368
O22   0.41080   0.09280   0.16950   1.00000   0.01355
O31   0.38420   0.25180   0.05401   1.00000   0.00823
O32   0.96200   0.44420   0.05384   1.00000   0.00925
O4   0.95710   0.06220   0.05080   0.02450   0.00963
O-H4   0.95710   0.06220   0.05080   0.96000   0.00963
F4   0.95710   0.06220   0.05080   0.01550   0.00963
SiT1   0.45080   0.25839   0.13644   0.76730   0.00684
AlT1   0.45080   0.25839   0.13644   0.23270   0.00684
SiT2   0.96450   0.42948   0.13638   0.76730   0.00671
AlT2   0.96450   0.42948   0.13638   0.23270   0.00671
AlM2   0.24980   0.08334   0.00001   0.92150   0.00722
TiM2   0.24980   0.08334   0.00001   0.00950   0.00722
FeM2   0.24980   0.08334   0.00001   0.01050   0.00722
CrM2   0.24980   0.08334   0.00001   0.04950   0.00722
MgM2   0.24980   0.08334   0.00001   0.01000   0.00722
CaA   0.00000   0.09790   0.25000   0.00400   0.02330
NaA   0.00000   0.09790   0.25000   0.26800   0.02330
KA   0.00000   0.09790   0.25000   0.72500   0.02330
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
O11 0.00900 0.01470 0.02189 -0.00305 0.00052 0.00270
O21 0.00927 0.01307 0.01791 0.00187 0.00000 -0.00090
O22 0.01518 0.01021 0.01592 0.00070 0.00259 0.00000
O31 0.00618 0.00531 0.01393 -0.00117 -0.00052 0.00090
O32 0.00511 0.00858 0.01393 0.00117 0.00103 0.00000
O4 0.00551 0.00776 0.01592 -0.00094 0.00207 -0.00270
O-H4 0.00551 0.00776 0.01592 -0.00094 0.00207 -0.00270
F4 0.00551 0.00776 0.01592 -0.00094 0.00207 -0.00270
SiT1 0.00376 0.00449 0.01194 0.00000 0.00052 0.00000
AlT1 0.00376 0.00449 0.01194 0.00000 0.00052 0.00000
SiT2 0.00430 0.00368 0.01194 -0.00023 0.00103 0.00090
AlT2 0.00430 0.00368 0.01194 -0.00023 0.00103 0.00090
AlM2 0.00443 0.00449 0.01194 -0.00023 0.00103 0.00090
TiM2 0.00443 0.00449 0.01194 -0.00023 0.00103 0.00090
FeM2 0.00443 0.00449 0.01194 -0.00023 0.00103 0.00090
CrM2 0.00443 0.00449 0.01194 -0.00023 0.00103 0.00090
MgM2 0.00443 0.00449 0.01194 -0.00023 0.00103 0.00090
CaA 0.02163 0.02287 0.02587 0.00000 0.00310 0.00000
NaA 0.02163 0.02287 0.02587 0.00000 0.00310 0.00000
KA 0.02163 0.02287 0.02587 0.00000 0.00310 0.00000