# 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:  O2Se

# The current version of this file is available at
# https://aflow.org/prototype-encyclopedia/A2B_oP12_26_abc_ab-002

# Last updated on 2024/08/01

data_O8Se4
_pd_phase_name O8Se4
_cell_length_a  5.0722000000
_cell_length_b  4.4704000000
_cell_length_c  7.5309000000
_cell_angle_alpha  90.0000000000
_cell_angle_beta  90.0000000000
_cell_angle_gamma  90.0000000000
_symmetry_space_group_name_H-M  'Pmc2_{1}'
_symmetry_Int_Tables_Number  26
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  x,y,z
  2  -x,-y,z+1/2
  3  x,-y,z+1/2
  4  -x,y,z
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
O1 1.0000000000 0.0000000000 0.7460000000 0.6720000000  Biso 1.0 O 2 a
Se4 1.0000000000 0.0000000000 0.1219000000 0.3748000000  Biso 1.0 Se 2 a
O2 1.0000000000 0.5000000000 0.6200000000 0.9610000000  Biso 1.0 O 2 b
Se5 1.0000000000 0.5000000000 0.2516000000 0.0000000000  Biso 1.0 Se 2 b
O3 1.0000000000 0.2470000000 0.1520000000 0.8410000000  Biso 1.0 O 4 c
