data_global
_chemical_name_mineral 'Hingganite-(Ce)'
loop_
_publ_author_name
'Lulu X M'
'Zhi-Zhong P'
_journal_name_full 'Geochemistry'
_journal_volume 5 
_journal_year 1986
_journal_page_first 280
_journal_page_last 285
_publ_section_title
;
 Crystal structure of xinganite
;
_database_code_amcsd 0012659
_chemical_compound_source 'Daxinganling, China'
_chemical_formula_sum 'Ce.92 Be.96 Si.98 O5 H'
_cell_length_a 4.7681
_cell_length_b 7.6757
_cell_length_c 9.9301
_cell_angle_alpha 90
_cell_angle_beta 90.171
_cell_angle_gamma 90
_cell_volume 363.425
_exptl_crystal_density_diffrn      4.498
_symmetry_space_group_name_H-M 'P 1 21/c 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2-y,1/2+z'
  '-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
Ce   0.00100   0.11080   0.33120   0.92000 ?
Be   0.44690   0.41470   0.33530   0.96000 ?
Si   0.51520   0.27420   0.08060   0.98000 ?
O1   0.75920   0.41250   0.03600   1.00000 ?
O2   0.32680   0.28780   0.45170   1.00000 ?
O3   0.30840   0.35030   0.19370   1.00000 ?
O4   0.68360   0.10800   0.14780   1.00000 ?
O-h5   0.78790   0.41280   0.32960   1.00000 ?
H   0.80330   0.48170   0.43150   1.00000   0.05870
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Ce 0.00540 0.01260 0.01340 0.00050 0.00580 0.00140
Be 0.00010 0.00010 0.00630 0.00170 0.01360 0.00170
Si 0.00940 0.00860 0.01580 0.00190 0.00730 0.00180
O1 0.01380 0.01740 0.02240 0.00230 0.01110 0.00540
O2 0.00750 0.01740 0.02310 0.00400 0.01160 0.00360
O3 0.00620 0.01120 0.02210 0.02210 -0.01400 0.00120
O4 0.01890 0.00740 0.02000 0.00020 0.01090 -0.00010
O-h5 0.00340 0.02510 0.02030 -0.00760 0.00670 0.00960