# CIF file 

data_findsym-output
_audit_creation_method FINDSYM

_chemical_name_mineral ''
_chemical_formula_sum 'Po'
 
loop_
_publ_author_name
 'M. A. Rollier'
 'S. B. Hendricks'
 'Louis R. Maxwell'
_journal_name_full
;
Journal of Chemical Physics
;
_journal_volume 4
_journal_year 1936
_journal_page_first 648
_journal_page_last 652
_publ_Section_title
;
 The Crystal Structure of Polonium by Electron Diffraction
;

# Found in  AMS Database

_aflow_proto 'A_mC12_5_3c' 
_aflow_params 'a,b/a,c/a,\beta,x1,y1,z1,x2,y2,z2,x3,y3,z3' 
_aflow_params_values '7.42,0.578167115903,1.90026954178,92.0,0.05,0.27,0.245,0.63,0.3,0.4,0.245,0.43,0.07' 
_aflow_Strukturbericht 'A19' 
_aflow_Pearson 'mC12' 

_symmetry_space_group_name_Hall "C 2y"
_symmetry_space_group_name_H-M "C 1 2 1"
_symmetry_Int_Tables_number 5

_cell_length_a    7.42000
_cell_length_b    4.29000
_cell_length_c    14.10000
_cell_angle_alpha 90.00000
_cell_angle_beta  92.00000
_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+1/2,z
4 -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
Po1 Po   4 c 0.05000 0.27000 0.24500 1.00000
Po2 Po   4 c 0.63000 0.30000 0.40000 1.00000
Po3 Po   4 c 0.24500 0.43000 0.07000 1.00000
