# Cs2SnI4 layerCs optimized by R2SCAN-RVV10paw600
data_nolabel
_cell_length_a                   6.11090484
_cell_length_b                   6.11090484
_cell_length_c                  20
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_symmetry_space_group_name_H-M   p4/mmm
loop_
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
 Sn    0           0           0        
 I     .5   0    0
 I     0    0    .15782100
 Cs    .5   .5   .13138200
