data_global
_amcsd_formula_title 'AlOOH'
loop_
_publ_author_name
'Vanpeteghem C B'
'Sano A'
'Komatsu K'
'Ohtani E'
'Suzuki A'
_journal_name_full 'Physics and Chemistry of Minerals'
_journal_volume 34 
_journal_year 2007
_journal_page_first 657
_journal_page_last 661
_publ_section_title
;
 Neutron diffraction study of aluminous hydroxide d-AlOOD
;
_database_code_amcsd 0009112
_chemical_formula_sum 'Al O2 (D.744 H.256)'
_cell_length_a 4.71236
_cell_length_b 4.23110
_cell_length_c 2.82890
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 56.404
_exptl_crystal_density_diffrn      3.576
_symmetry_space_group_name_H-M 'P 21 n m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,-y,1/2+z'
  'x,y,-z'
  '1/2+x,-y,1/2-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
Al   0.00000   0.27600   0.00000   1.00000   0.00210
O1   0.34100   0.50160   0.00000   1.00000   0.00270
O2   0.64590  -0.00220   0.00000   1.00000   0.00340
D   0.51800   0.19230   0.00000   0.74400   0.01110
H   0.51800   0.19230   0.00000   0.25600   0.01110