data_global
_chemical_name_mineral 'Ankinovichite'
loop_
_publ_author_name
'Karpenko V Y'
'Pautov L A'
'Sokolova E V'
'Hawthorne F C'
'Agakhanov A A'
'Dikaya T V'
_journal_name_full 'Zapiski Vserossijskogo Mineralogicheskogo Obshchestva'
_journal_volume 133 
_journal_year 2004
_journal_page_first 59
_journal_page_last 70
_publ_section_title
;
 Ankinovichite - the nickel analogue of alvanite - a new mineral from Kurumsak
 (Kazakhstan) and Kara-Chagyr (Kyrgystan)
 Note: isostructural with alvanite
;
_database_code_amcsd 0015715
_chemical_compound_source 'Kara-Chagyr, Kyrgystan'
_chemical_formula_sum '(Ni.72 Zn.28) Al4 V1.88 O20 H16'
_cell_length_a 17.8098
_cell_length_b 5.1228
_cell_length_c 8.8665
_cell_angle_alpha 90
_cell_angle_beta 92.141
_cell_angle_gamma 90
_cell_volume 808.380
_exptl_crystal_density_diffrn      2.467
_symmetry_space_group_name_H-M 'P 1 21/n 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2-y,1/2+z'
  '1/2-x,1/2+y,1/2-z'
  '-x,-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
NiM   0.00000   0.50000   0.50000   0.72000   0.00590
ZnM   0.00000   0.50000   0.50000   0.28000   0.00590
Al1   0.99870   0.99790   0.32640   1.00000   0.00920
Al2   0.00210   0.50110   0.83930   1.00000   0.00930
V   0.24260   0.11700   0.13590   0.94000   0.00640
O1   0.29120   0.84500   0.22470   1.00000   0.02200
O2   0.17130   0.01400   0.03170   1.00000   0.01600
O3   0.29940   0.26700   0.02550   1.00000   0.02100
O-H4   0.05620   0.32040   0.68060   1.00000   0.00600
O-H5   0.44730   0.35520   0.99320   1.00000   0.00500
O-H6   0.94550   0.68030   0.67460   1.00000   0.00600
O-H7   0.05730   0.39130   0.00610   1.00000   0.00600
O-H8   0.05700   0.80600   0.81070   1.00000   0.00700
O-H9   0.94470   0.19900   0.79950   1.00000   0.01000
O10   0.20780   0.21800   0.69560   1.00000   0.03900
H1   0.23400   0.17000   0.78600   1.00000 ?
H2   0.22300   0.14300   0.61300   1.00000 ?