# CIF file 

data_findsym-output
_audit_creation_method FINDSYM

_chemical_name_mineral ''
_chemical_formula_sum 'Pt Sn4'
 
loop_
_publ_author_name
 'K. Schubert'
 'U. R\"{o}sler'
_journal_name_full
;
Zeitschrift f\"{u}r Metallkunde
;
_journal_volume 41
_journal_year 1950
_journal_page_first 298
_journal_page_last 300
_publ_Section_title
;
 Die Kristallstruktur von PtSn$_4$
;

# Found in  Pearson's Handbook IV, p. 5001

_aflow_proto 'AB4_oC20_41_a_2b' 
_aflow_params 'a,b/a,c/a,z1,x2,y2,z2,x3,y3,z3' 
_aflow_params_values '6.388,1.00485284909,1.7778647464,0.0,0.673,0.327,0.376,0.827,0.673,0.125' 
_aflow_Strukturbericht 'D1_c' 
_aflow_Pearson 'oC20' 

_symmetry_space_group_name_Hall "A 2 -2ac"
_symmetry_space_group_name_H-M "A b a 2"
_symmetry_Int_Tables_number 41

_cell_length_a    6.38800
_cell_length_b    6.41900
_cell_length_c    11.35700
_cell_angle_alpha 90.00000
_cell_angle_beta  90.00000
_cell_angle_gamma 90.00000
 
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 x,y,z
2 -x,-y,z
3 x+1/2,-y,z+1/2
4 -x+1/2,y,z+1/2
5 x,y+1/2,z+1/2
6 -x,-y+1/2,z+1/2
7 x+1/2,-y+1/2,z
8 -x+1/2,y+1/2,z
 
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Pt1 Pt   4 a 0.00000 0.00000 0.00000 1.00000
Sn1 Sn   8 b 0.67300 0.32700 0.37600 1.00000
Sn2 Sn   8 b 0.82700 0.67300 0.12500 1.00000
