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 = 399 C
;
_database_code_amcsd 0007300
_chemical_compound_source 'Val Malenco, Italy'
_chemical_formula_sum '(Mg2.782 Fe.219) (Si1.279 Al.721) O9 H4'
_cell_length_a 5.3504
_cell_length_b 9.2661
_cell_length_c 14.447
_cell_angle_alpha 90.31
_cell_angle_beta 97.29
_cell_angle_gamma 90.00
_cell_volume 710.444
_exptl_crystal_density_diffrn      2.648
_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   0.01800
FeM1   0.00000   0.00000   0.00000   0.08700   0.01800
MgM2   0.00130   0.33370   0.00000   0.91200   0.01900
FeM2   0.00130   0.33370   0.00000   0.08800   0.01900
MgM3  -0.00030   0.16700   0.50000   0.94000   0.02600
FeM3  -0.00030   0.16700   0.50000   0.06000   0.02600
MgM4   0.00000   0.50000   0.50000   0.94600   0.02300
FeM4   0.00000   0.50000   0.50000   0.05400   0.02300
SiT1   0.23220   0.16780   0.19180   0.64000   0.02100
AlT1   0.23220   0.16780   0.19180   0.36000   0.02100
SiT2   0.73240   0.00190   0.19170   0.63900   0.02100
AlT2   0.73240   0.00190   0.19170   0.36100   0.02100
O1   0.19290   0.16660   0.07690   1.00000   0.02000
O2   0.69260   0.00080   0.07700   1.00000   0.01900
O3   0.22760   0.33540   0.23260   1.00000   0.03200
O4   0.50620   0.09490   0.23260   1.00000   0.02700
O5   0.00620   0.07610   0.23250   1.00000   0.02800
O-H1   0.69150   0.33340   0.07440   1.00000   0.02100
O-H2   0.15100  -0.00140   0.42970   1.00000   0.02700
O-H3   0.13740   0.33640   0.42970   1.00000   0.02900
O-H4   0.63650   0.16190   0.43010   1.00000   0.02600