data_global
_chemical_name_mineral 'Kuliokite-(Y)'
loop_
_publ_author_name
'Sokolova E V'
'Egorov-Tismenko Y K'
'Voloshin A V'
'Pakhomovsky Y A'
_journal_name_full 'Soviet Physics Doklady'
_journal_volume 31 
_journal_year 1986
_journal_page_first 601
_journal_page_last 603
_publ_section_title
;
 Crystal structure of the new Y-Al silicate kuliokite-(Y), Y4Al[SiO4]2(OH)2F5
;
_database_code_amcsd 0015613
_chemical_compound_source 'Kola Peninsula, Russia'
_chemical_formula_sum 'Y4 Al Si2 O10 F5 H2'
_cell_length_a 8.606
_cell_length_b 8.672
_cell_length_c 4.317
_cell_angle_alpha 102.79
_cell_angle_beta 97.94
_cell_angle_gamma 116.66
_cell_volume 270.162
_exptl_crystal_density_diffrn      4.277
_symmetry_space_group_name_H-M 'P 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Y1   0.29380   0.44890   0.31800   0.00773
Y2   0.26140   0.80300   0.98570   0.00811
Y3   0.74050   0.54240   0.72370   0.00570
Y4   0.70980   0.15750   0.02660   0.00583
Al   0.00000   0.00000   0.00000   0.00127
Si1   0.69100   0.84200   0.35200   0.00380
Si2   0.31100   0.15000   0.66000   0.00253
O2   0.42100   0.06400   0.84300   0.00633
O4   0.56200   0.89800   0.16800   0.01267
O5   0.81400   0.00300   0.70500   0.00760
O6   0.18500   0.19000   0.89900   0.00633
O7   0.44000   0.34300   0.62300   0.00633
O8   0.82000   0.81800   0.12100   0.00633
O9   0.18200   0.00200   0.31500   0.00507
O10   0.58000   0.64400   0.43500   0.00507
O-H1   0.00200   0.80800   0.70400   0.00507
O-H3   0.00700   0.21300   0.29800   0.00633
F1   0.73200   0.43600   0.17000   0.00887
F2   0.26100   0.70400   0.46100   0.00760
F3   0.27700   0.53200   0.84800   0.01267
F4   0.71600   0.24900   0.57200   0.00887
F5   0.00100   0.55800   0.91000   0.02533
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
Y1 0.01266 0.00507 0.01140 0.00507 0.00507 0.00633
Y2 0.01140 0.00760 0.01267 0.00633 0.00507 0.00887
Y3 0.01013 0.00633 0.01140 0.00633 0.00760 0.00760
Y4 0.01266 0.00886 0.01140 0.00633 0.00760 0.00760
Al 0.00380 0.00380 0.00127 -0.00127 0.00380 0.00507
Si1 0.00633 0.01393 0.02660 0.01520 0.01900 0.02533
Si2 0.00253 0.00127 0.00633 -0.00253 -0.00507 -0.00633
O2 0.00760 0.01267 0.00887 -0.00253 0.00000 0.01140
O4 0.00633 0.00886 0.01773 -0.01013 0.00253 0.00887
O5 0.01140 0.01140 0.02026 0.00380 0.00380 0.01266
O6 0.01393 0.01140 0.00887 0.00887 0.01900 0.01013
O7 0.01646 0.00633 0.01013 -0.01140 -0.00380 0.01646
O8 0.00760 0.00253 0.04053 0.00507 0.02280 0.00380
O9 0.00633 0.00380 0.00253 -0.01013 -0.01266 -0.01013
O10 0.01013 0.00886 0.00887 0.00760 0.01013 0.01520
O-H1 0.01266 0.00760 0.01520 -0.01266 -0.00380 0.00000
O-H3 0.01013 0.01140 0.01900 0.00633 0.01900 0.00253
F1 0.03166 0.00507 0.00633 0.00887 0.00253 -0.00633
F2 0.01393 0.00760 0.02153 0.01520 0.01140 0.01646
F3 0.00887 0.01900 0.01520 -0.00253 -0.00887 0.01266
F4 0.01646 0.01773 0.00760 0.01266 0.01647 0.01013
F5 0.01773 0.01520 0.05699 -0.01013 0.00507 0.03546