data_global
_chemical_name_mineral 'Clinochlore'
loop_
_publ_author_name
'Zanazzi P F'
'Comodi P'
'Nazzareni S'
'Andreozzi G B'
_journal_name_full 'European Journal of Mineralogy'
_journal_volume 21 
_journal_year 2009
_journal_page_first 581
_journal_page_last 589
_publ_section_title
;
 Thermal behaviour of chlorite: an in situ single-crystal
 and powder diffraction study
 Note: T = 301 C
;
_database_code_amcsd 0007299
_chemical_compound_source 'Val Malenco, Italy'
_chemical_formula_sum '(Mg2.782 Fe.219) (Si1.279 Al.721) O9 H4'
_cell_length_a 5.3454
_cell_length_b 9.2584
_cell_length_c 14.435
_cell_angle_alpha 90.29
_cell_angle_beta 97.28
_cell_angle_gamma 90.00
_cell_volume 708.618
_exptl_crystal_density_diffrn      2.655
_symmetry_space_group_name_H-M 'C -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'
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
MgM1   0.00000   0.00000   0.00000   0.91300   0.01500
FeM1   0.00000   0.00000   0.00000   0.08700   0.01500
MgM2   0.00110   0.33370   0.00000   0.91200   0.01600
FeM2   0.00110   0.33370   0.00000   0.08800   0.01600
MgM3  -0.00020   0.16710   0.50010   0.94000   0.02300
FeM3  -0.00020   0.16710   0.50010   0.06000   0.02300
MgM4   0.00000   0.50000   0.50000   0.94600   0.02000
FeM4   0.00000   0.50000   0.50000   0.05400   0.02000
SiT1   0.23220   0.16810   0.19200   0.64000   0.01900
AlT1   0.23220   0.16810   0.19200   0.36000   0.01900
SiT2   0.73220   0.00200   0.19180   0.63900   0.01800
AlT2   0.73220   0.00200   0.19180   0.36100   0.01800
O1   0.19280   0.16660   0.07670   1.00000   0.01600
O2   0.69250   0.00130   0.07690   1.00000   0.01500
O3   0.22480   0.33560   0.23290   1.00000   0.02800
O4   0.50780   0.09600   0.23280   1.00000   0.02300
O5   0.00780   0.07400   0.23260   1.00000   0.02600
O-H1   0.69160   0.33400   0.07410   1.00000   0.01700
O-H2   0.15120  -0.00080   0.43000   1.00000   0.02600
O-H3   0.13700   0.33700   0.42970   1.00000   0.02700
O-H4   0.63610   0.16150   0.43010   1.00000   0.02400