data_1521891
_publ_section_title
;
 Drei Formen von Selten-Erd(III)-Fluoridsulfiden: A-(La F S), B-(Y FS) und
 C-(Lu F S)
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              1700
_journal_page_last               1706
_journal_volume                  625
_journal_year                    1999
_chemical_formula_sum            'F S Y'
_chemical_name_systematic        'Y F S'
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            4
_cell_length_a                   4.0513
_cell_length_b                   4.0513
_cell_length_c                   16.67
_cell_volume                     236.949
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            Schleid_ZAACAB_1999_821.cif
_cod_data_source_block           F1S1Y1
_cod_original_cell_volume        236.9491
_cod_chemical_formula_sum_orig   'F1 S1 Y1'
_cod_database_code               1521891
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x-y,x,z+1/2
-y,x-y,z
-x,-y,z+1/2
-x+y,-x,z
y,-x+y,z+1/2
-y,-x,-z+1/2
x-y,-y,-z
x,x-y,-z+1/2
y,x,-z
-x+y,y,-z+1/2
-x,-x+y,-z
-x,-y,-z
-x+y,-x,-z-1/2
y,-x+y,-z
x,y,-z-1/2
x-y,x,-z
-y,x-y,-z-1/2
y,x,z-1/2
-x+y,y,z
-x,-x+y,z-1/2
-y,-x,z
x-y,-y,z-1/2
x,x-y,z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Y2 Y+3 0.3333 0.6667 0.25 1 0.0
F2 F-1 0.3333 0.6667 0.75 1 0.0
S1 S-2 0.3333 0.6667 0.08523 1 0.0
F1 F-1 0 0 0.25 1 0.0
Y1 Y+3 0 0 0 1 0.0
