#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 05/01/2021


data_5yOhtAoR
_audit_creation_date            2021-01-05
_audit_creation_method          "Bilbao Crystallographic Server"

_citation_journal_abbrev        "PHYSICAL REVIEW B"
_citation_journal_volume        102
_citation_page_first            .
_citation_page_last             .
_citation_article_id            214404
_citation_year                  2020
_citation_DOI                   10.1103/PhysRevB.102.214404

loop_
_citation_author_name
"S. Choi"
"D.G. Oh"
"M.J. Gutmann"
"S. Pan"
"G. Kim"
"K. Son"
"J. Kim"
"N. Lee"
"S.-W. Cheong"
"Y.J. Choi"
"V. Kiryukhin"



_atomic_positions_source_database_code_ICSD  .
_atomic_positions_source_other     "N. Lee et al., Scientific Reports (2020 10:12362) [DOI:10.1038/s41598-020-69117-5]"

_transition_temperature  20
_experiment_temperature  15

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mGM3-  2  2  special  primary  4  .
mGM2-  1  1    .      secondary 2 no

_exptl_crystal_magnetic_properties_details
;
NSD
Position structure from a determination at 298K
For some unknwon reason the magnitude of the components of the moments of the two independent Co sites have been constrained to have equal magnitudes, although this does not imply equal magnitude for the their total moments, which in fact differ considerably.
;

_active_magnetic_irreps_details
;
1k magnetic structure
2-dim irrep along a special direction as primary
Linear magnetoelectric
;

_parent_space_group.name_H-M_alt  'P -3 c 1'
_parent_space_group.IT_number                       165
_parent_space_group.transform_Pp_abc  'a,b,c;0,0,0'

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

_parent_space_group.child_transform_Pp_abc  'a,b,c;0,0,0'
_space_group_magn.transform_BNS_Pp_abc  '2a+b,b,c;0,0,0'



_space_group_magn.number_BNS  15.87
_space_group_magn.name_BNS  "C 2'/c"
_cell_length_a             5.17180
_cell_length_b             5.17180
_cell_length_c             14.127
_cell_angle_alpha          90.00
_cell_angle_beta           90.00
_cell_angle_gamma          120.00

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

loop_
_space_group_symop_magn_centering.id
_space_group_symop_magn_centering.xyz
1 x,y,z,+1

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Co1 Co 0.33333 0.66667 0.19186
Co2 Co 0.33333 0.66667 0.98604
Ta1 Ta 0.00000 0.00000 0.14280
O1_1 O 0.28700 0.00000 0.25000
O1_2 O  0.00000 0.28700 0.25000
O2_1 O 0.02300 0.68140 0.08440
O2_2 O  0.31860 0.34160 0.08440
O2_3 O  0.65840 0.97700 0.08440

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
Co1 -0.73000 2.30000 0.00000 mx,my,mz  2.74
Co2 0.73000 2.30000 0.00000 mx,my,mz   2.04

