data_global
_amcsd_formula_title 'HfCl4(C4H8O)2'
loop_
_publ_author_name
'Duraj S A'
'Towns R L R'
'Baker R J'
'Schupp J'
_journal_name_full 'Acta Crystallographica, Section C'
_journal_volume 46 
_journal_year 1990
_journal_page_first 890
_journal_page_last 892
_publ_section_title
;
 Structure of cis-tetrachlorobis(tetrahydrofuran)hafnium(IV)
;
_database_code_amcsd 0010131
_chemical_formula_sum 'Hf Cl4 O2 C8'
_cell_length_a 7.914
_cell_length_b 12.806
_cell_length_c 14.357
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 1455.034
_exptl_crystal_density_diffrn      2.047
_symmetry_space_group_name_H-M 'P 21 21 21'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,1/2+y,1/2-z'
  '1/2+x,1/2-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_U_iso_or_equiv
Hf   0.90793   0.98788   0.90469   0.04326
Cl1   0.15450   0.94400   0.82050   0.07434
Cl2   0.81480   0.11390   0.79210   0.06016
Cl3   0.95650   0.85230   0.01570   0.07738
Cl4   0.02510   0.11990   0.00140   0.08448
O1   0.66300   0.01020   0.97440   0.05446
O2   0.76000   0.87390   0.82460   0.04686
C11   0.58400   0.11400   0.98870   0.07219
C12   0.47500   0.10400   0.06700   0.10259
C13   0.42500   0.98300   0.07100   0.07599
C14   0.56700   0.93000   0.02400   0.09499
C21   0.60100   0.89900   0.77150   0.06966
C22   0.52800   0.79200   0.75200   0.07092
C23   0.67600   0.72400   0.74000   0.07852
C24   0.80300   0.76200   0.81400   0.06713