data_global
_chemical_name_mineral 'Vanadiocarpholite'
loop_
_publ_author_name
'Basso R'
'Cabella R'
'Lucchetti G'
'Martinelli A'
'Palenzona A'
_journal_name_full 'European Journal of Mineralogy'
_journal_volume 17 
_journal_year 2005
_journal_page_first 501
_journal_page_last 507
_publ_section_title
;
 Vanadiocarpholite, Mn2+V3+Al(Si2O6)(OH)4, a new mineral
 from the Molinello mine, northern Apennines, Italy
 Note: sample VC
;
_database_code_amcsd 0007106
_chemical_compound_source 'Molinello mine, northern Apennines, Italy'
_chemical_formula_sum 'K.168 (Mn1.84 Mg.16) (V1.98 Al2.02) Si4 O20 H8'
_cell_length_a 13.830
_cell_length_b 20.681
_cell_length_c 5.188
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 1483.863
_exptl_crystal_density_diffrn      3.166
_symmetry_space_group_name_H-M 'C c c a'
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,1/2+y,1/2+z'
  '1/2-x,+y,1/2+z'
  'x,1/2-y,1/2-z'
  '1/2+x,-y,1/2-z'
  'x,1/2+y,-z'
  '1/2+x,+y,-z'
  '-x,1/2-y,z'
  '1/2-x,-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   0.75000   0.25000   0.16800   0.01267
Mn   0.00000   0.87700   0.75000   0.92000   0.00975
Mg   0.00000   0.87700   0.75000   0.08000   0.00975
V1   0.18360   0.75000   0.75000   0.84000   0.01089
Al1   0.18360   0.75000   0.75000   0.16000   0.01089
Al2   0.00000   0.96190   0.25000   0.85000   0.00633
V2   0.00000   0.96190   0.25000   0.15000   0.00633
Si   0.19390   0.87910   0.40960   1.00000   0.00735
O1   0.20310   0.80070   0.42090   1.00000   0.00950
O2   0.08220   0.89990   0.40580   1.00000   0.00988
O3   0.24930   0.90960   0.66250   1.00000   0.00899
OA   0.09820   0.80840   0.88380   1.00000   0.01659
OB   0.06890   0.96640   0.92620   1.00000   0.01089
HA   0.89800   0.79900   0.42700   1.00000 ?
HB   0.13200   0.96200   0.92400   1.00000 ?