data_global
_chemical_name_mineral 'Sodic-ferripedrizite'
loop_
_publ_author_name
'Oberti R'
'Caballero J M'
'Ottolini L'
'Lopez-Andres S'
'Herreros V'
_journal_name_full 'American Mineralogist'
_journal_volume 85 
_journal_year 2000
_journal_page_first 578
_journal_page_last 585
_publ_section_title
;
 Sodic-ferripedrizite, a new monoclinic amphibole
 bridging the magnesium-iron-manganese-lithium and the sodium-calcium groups
 Note: site occupancy unknown
 Sample: crystal P(1)
;
_database_code_amcsd 0002422
_chemical_formula_sum 'O23.16 F.84 Si8 Fe1.98 Mg1.76 Al.2 Li2.24 Na1.3 Ca.04 K.03 H1.16'
_cell_length_a 9.536
_cell_length_b 17.797
_cell_length_c 5.278
_cell_angle_alpha 90
_cell_angle_beta 102.54
_cell_angle_gamma 90
_cell_volume 874.373
_exptl_crystal_density_diffrn      3.112
_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
O1   0.11140   0.09060   0.20830   1.00000 ?
O2   0.12090   0.17250   0.73110   1.00000 ?
O-h3   0.11500   0.00000   0.69730   0.58000 ?
F3   0.11500   0.00000   0.69730   0.42000 ?
O4   0.37260   0.25080   0.78620   1.00000 ?
O5   0.35420   0.12920   0.06840   1.00000 ?
O6   0.34710   0.11980   0.56830   1.00000 ?
O7   0.34040   0.00000   0.28260   1.00000 ?
SiT1   0.28350   0.08630   0.28110   1.00000 ?
SiT2   0.29520   0.17140   0.78970   1.00000 ?
FeM1   0.00000   0.08590   0.50000   0.16000 ?
MgM1   0.00000   0.08590   0.50000   0.88000 ?
FeM2   0.00000   0.17950   0.00000   0.83000 ?
AlM2   0.00000   0.17950   0.00000   0.10000 ?
LiM3   0.00000   0.00000   0.00000   0.88000 ?
NaM4   0.00000   0.27120   0.50000   0.30000 ?
CaM4   0.00000   0.27120   0.50000   0.02000 ?
LiM4*   0.00000   0.24520   0.50000   0.68000   0.00010
KA   0.00000   0.50000   0.00000   0.03000 ?
NaAm   0.06600   0.50000   0.13400   0.35000 ?
H   0.16840   0.00000   0.71150   0.58000   0.00024
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
O1 0.00615 0.00802 0.00740 -0.00084 0.00121 -0.00046
O2 0.00702 0.00963 0.00861 0.00084 0.00146 -0.00046
O-h3 0.01229 0.01123 0.01251 0.00000 0.00073 0.00000
F3 0.01229 0.01123 0.01251 0.00000 0.00073 0.00000
O4 0.01405 0.00802 0.01076 -0.00420 0.00073 0.00093
O5 0.00790 0.01444 0.00726 0.00000 0.00121 0.00465
O6 0.00878 0.01444 0.00847 0.00084 0.00170 -0.00418
O7 0.00922 0.00642 0.01721 0.00000 0.00243 0.00000
SiT1 0.00615 0.00481 0.00511 0.00000 0.00073 0.00000
SiT2 0.00658 0.00481 0.00524 -0.00084 0.00073 0.00000
FeM1 0.00922 0.00802 0.00659 0.00000 0.00292 0.00000
MgM1 0.00922 0.00802 0.00659 0.00000 0.00292 0.00000
FeM2 0.00658 0.00642 0.00619 0.00000 0.00097 0.00000
AlM2 0.00658 0.00642 0.00619 0.00000 0.00097 0.00000
LiM3 0.01624 0.00963 0.01103 0.00000 0.00024 0.00000
NaM4 0.02678 0.03209 0.01681 0.00000 0.01191 0.00000
CaM4 0.02678 0.03209 0.01681 0.00000 0.01191 0.00000
KA 0.00439 0.05937 0.00861 0.00000 0.00389 0.00000
NaAm 0.04214 0.02086 0.04088 0.00000 0.03329 0.00000