# AFLOW CIF FILE
# AFLOW.org Repositories
# ANRL - DUKE UNIVERSITY
# Part 1 (2017) doi: 10.1016/j.commatsci.2017.01.017
# Part 2 (2018) doi: 10.1016/j.commatsci.2018.10.043
# Part 3 (2021) doi: 10.1016/j.commatsci.2021.110450
# Part 4 (2024) doi: 10.1016/j.commatsci.2024.112988
# Chemical Composition:  IrSe2

# The current version of this file is available at
# https://aflow.org/prototype-encyclopedia/AB2_oP24_62_2c_4c-001

# Last updated on 2024/08/01

data_Ir8Se16
_pd_phase_name Ir8Se16
_cell_length_a  20.9550000000
_cell_length_b  3.7429000000
_cell_length_c  5.9381000000
_cell_angle_alpha  90.0000000000
_cell_angle_beta  90.0000000000
_cell_angle_gamma  90.0000000000
_symmetry_space_group_name_H-M  'Pnma'
_symmetry_Int_Tables_Number  62
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  x,y,z
  2  -x+1/2,-y,z+1/2
  3  -x,y+1/2,-z
  4  x+1/2,-y+1/2,-z+1/2
  5  -x,-y,-z
  6  x+1/2,y,-z+1/2
  7  x,-y+1/2,z
  8  -x+1/2,y+1/2,z+1/2
loop_
 _atom_site_label
 _atom_site_occupancy
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_adp_type
 _atom_site_B_iso_or_equiv
 _atom_site_type_symbol
 _atom_site_symmetry_multiplicity
 _atom_site_Wyckoff_label
Ir1 1.0000000000 0.0762500000 0.2500000000 0.0699900000  Biso 1.0 Ir 4 c
Ir2 1.0000000000 0.3050100000 0.2500000000 0.0581400000  Biso 1.0 Ir 4 c
Se3 1.0000000000 0.3608300000 0.2500000000 0.4253600000  Biso 1.0 Se 4 c
Se4 1.0000000000 0.6220300000 0.2500000000 0.0461100000  Biso 1.0 Se 4 c
Se5 1.0000000000 0.7625700000 0.2500000000 0.8199500000  Biso 1.0 Se 4 c
Se6 1.0000000000 0.9911500000 0.2500000000 0.7725000000  Biso 1.0 Se 4 c
