#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 03/05/2021

data_5yOhtAoR
_audit_creation_date            2021-05-03
_audit_creation_method          "Bilbao Crystallographic Server"

_citation_journal_abbrev        "PHYSICAL REVIEW B"
_citation_journal_volume        92
_citation_page_first            .
_citation_page_last             .
_citation_article_id            184432
_citation_year                  2015
_citation_DOI                   10.1103/PhysRevB.92.184432

loop_
_citation_author_name
"R. A. Muller"
"A. Desilets-Benoit"
"N. Gauthier"
"L. Lapointe"
"A. D. Bianchi"
"T. Maris"
"R. Zahn"
"R. Beyer"
"E. Green"
"J. Wosnitza"
"Z. Yamani"
"M. Kenzelmann"

_atomic_positions_source_database_code_ICSD  257688
_atomic_positions_source_other               .

_temperature_position_structure         .
_temperature_atom_positions             .              
_temperature_non-magn_atom_positions    .
_temperature_cell_parameters            150

_transition_temperature  2.18
_experiment_temperature  0.3

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mX2  3  1  .  primary  1  .

_exptl_crystal_magnetic_properties_details
;
NSD
Cell parameters determined at 150K
;

_active_magnetic_irreps_details
;
1k magnetic structure
k-maximal magnetic symmetry
1-dim small irrep as primary
The irrep star has 3 k-vectors. Possible multi-k models, which could equally fit the data were discarded as being unlikely.
;

_parent_space_group.name_H-M_alt  'F -4 3 m'
_parent_space_group.IT_number                       216
_parent_space_group.transform_Pp_abc  'a,b,c;0,0,0'

loop_
_parent_propagation_vector.id
_parent_propagation_vector.kxkykz
k1 [0 0 1]

_parent_space_group.child_transform_Pp_abc  'a,b,c;0,0,0'
_space_group_magn.transform_BNS_Pp_abc  '1/2a+1/2b,-1/2a+1/2b,c;1/4,1/4,1/4'

_space_group_magn.number_BNS  118.314
_space_group_magn.name_BNS  "P_I -4 n 2"
_cell_length_a             6.76130
_cell_length_b             6.76130
_cell_length_c             6.76130
_cell_angle_alpha          90.00
_cell_angle_beta           90.00
_cell_angle_gamma          90.00

loop_
_space_group_symop_magn_operation.id
_space_group_symop_magn_operation.xyz
1 x,y,z,+1 
2 -x+1/2,-y+1/2,z,+1 
3 -x+1/2,y+1/2,-z,+1 
4 x,-y,-z,+1 
5 y,-x+1/2,-z+1/2,+1 
6 -y+1/2,x,-z+1/2,+1 
7 -y+1/2,-x,z+1/2,+1 
8 y,x+1/2,z+1/2,+1 

loop_
_space_group_symop_magn_centering.id
_space_group_symop_magn_centering.xyz
1 x,y,z,+1 
2 x+1/2,y+1/2,z,+1 
3 x,y+1/2,z+1/2,-1 
4 x+1/2,y,z+1/2,-1 

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Nd1 Nd 0.25000 0.25000 0.25000
Bi1 Bi 0.75000 0.75000 0.75000
Pt1 Pt 0.00000 0.00000 0.00000

loop_
_atom_site_moment.label
_atom_site_moment.crystalaxis_x
_atom_site_moment.crystalaxis_y
_atom_site_moment.crystalaxis_z
_atom_site_moment.symmform
_atom_site_moment.magnitude
Nd1 0.00000 0.00000 1.78(8) 0,0,mz 1.78(8)

