data_global
_amcsd_formula_title 'Hg Li2 O12 P4'
loop_
_publ_author_name
'Averbuch-Pouchot M'
'Tordjman I'
'Guitel J'
_journal_name_full 'Acta Crystallographica, Section B'
_journal_volume 32 
_journal_year 1976
_journal_page_first 2953
_journal_page_last 2956
_publ_section_title
;
 Structures cristallines des polyphosphates de cadmium-lithium et de
 mercure-lithium Cd Li2 (P O3)4 et Hg Li2 (P O3)4
 _cod_database_code 1008008
;
_database_code_amcsd 0015956
_chemical_formula_sum 'Hg P4 O12 Li2'
_cell_length_a 9.525
_cell_length_b 9.989
_cell_length_c 9.461
_cell_angle_alpha 90
_cell_angle_beta 92.01
_cell_angle_gamma 90
_cell_volume 899.615
_exptl_crystal_density_diffrn      3.916
_symmetry_space_group_name_H-M 'P 1 21/a 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2-y,z'
  '1/2-x,1/2+y,-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Hg1   0.51198   0.30962   0.25329
P1   0.22750   0.46530   0.23660
P2   0.29960   0.10120   0.49400
P3   0.30270   0.90240   0.26740
P4   0.29440   0.10680   0.03590
O1   0.18180   0.32700   0.26360
O2   0.38280   0.48600   0.24150
O3   0.15800   0.56360   0.34390
O4   0.15880   0.51440   0.09300
O5   0.14540   0.11460   0.47780
O6   0.39470   0.21370   0.46120
O7   0.84900   0.53200   0.41780
O8   0.14850   0.88610   0.25670
O9   0.39470   0.78430   0.24690
O10   0.85180   0.47810   0.16830
O11   0.13910   0.11670   0.03750
O12   0.38220   0.22900   0.03420
Li1   0.00400   0.83200   0.39000
Li2   0.00500   0.82700   0.10400