#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 12/27/2024

data_5yOhtAoR
_audit_creation_date            2024-12-27
_audit_creation_method          "Bilbao Crystallographic Server"

_chemical_name_systematic
;
;
_chemical_name_common                    ?
_chemical_formula_moiety                 ?
_chemical_formula_structural             ?
_chemical_formula_analytical             ?
_chemical_formula_iupac                  ?
_chemical_formula_sum                    "Yb3 Ga5 O12"
_chemical_formula_weight                 ?
_chemical_melting_point                  ?
_chemical_compound_source                ?
_chemical_absolute_configuration         ?


_citation_journal_abbrev        "PHYSICAL REVIEW LETTERS"
_citation_journal_volume        133
_citation_page_first            .
_citation_page_last             .
_citation_article_id            236701
_citation_year                  2024
_citation_DOI                   10.1103/PhysRevLett.133.236701

loop_
_citation_author_name
"S. Raymond"
"E. Lhotel"
"E. Riordan"
"E. Ressouche"
"K. Beauvois"
"C. Marin"
"M. E. Zhitomirsky"

_temperature_position_structure         ?
_temperature_atom_positions             ?
_temperature_non-magn_atom_positions    ?
_temperature_cell_parameters            ?

_atomic_positions_source_database_code_ICSD  .
_atomic_positions_source_other               "."

_transition_temperature     0.064(2)
_experiment_temperature     0.035 

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mN1 12 2 special primary 10 .

_exptl_crystal_magnetic_properties_details
;
NSD
A position structure is not given. Here one determined at room temperature and retrieved from the ICSD is used.
;

_active_magnetic_irreps_details
;
1k magnetic structure
2-dim small irrep along a special direction
The active irrep has 6 k-vectors in its star. The authors mention that they cannot rule out possible alternative multi-k models with more than one k-vector of the irrep star being involved.
;

_parent_space_group.name_H-M_alt  'I a -3 d'
_parent_space_group.IT_number                       230
_parent_space_group.transform_Pp_abc  'a,b,c;0,0,0'

loop_
_parent_propagation_vector.id
_parent_propagation_vector.kxkykz
k1 [1/2 1/2 0]

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


_space_group_magn.number_BNS  14.84
_space_group_magn.name_BNS  "P_C 2_1/c"
_space_group_magn.point_group_name  "2/m1'"
_space_group_magn.point_group_number  "5.2.13"
_cell_length_a                 24.40800
_cell_length_b                 24.40800
_cell_length_c                 12.20400
_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 y+7/8,x+5/8,-z+1/4,+1 
3 -x,-y+1/2,-z,+1 
4 -y+3/8,-x+5/8,z+1/4,+1 

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

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Ga1_1 Ga 0.00000 0.00000 0.00000 1
Ga1_2 Ga 0.25000 0.00000 0.50000 1
Ga1_3 Ga 0.00000 0.25000 0.50000 1
Ga1_4 Ga 0.25000 0.25000 0.00000 1
Ga2_1 Ga 0.18750 0.00000 0.25000 1
Ga2_2 Ga 0.06250 0.00000 0.75000 1
Ga2_3 Ga 0.00000 0.12500 0.37500 1
Yb1_1 Yb 0.06250 0.00000 0.25000 1
Yb1_2 Yb 0.18750 0.00000 0.75000 1
Yb1_3 Yb 0.00000 0.12500 0.12500 1
Yb1_4 Yb 0.00000 0.37500 0.37500 1
O1_1 O 0.48705 0.02815 0.15190 1
O1_2 O 0.76295 0.97185 0.65190 1
O1_3 O 0.51295 0.27815 0.34810 1
O1_4 O 0.73705 0.22185 0.84810 1
O1_5 O 0.07595 0.48705 0.05630 1
O1_6 O 0.32595 0.76295 0.94370 1
O1_7 O 0.17405 0.51295 0.55630 1
O1_8 O 0.92405 0.73705 0.44370 1
O1_9 O 0.02815 0.07595 0.97410 1
O1_10 O 0.97185 0.32595 0.52590 1
O1_11 O 0.27815 0.17405 0.02590 1
O1_12 O 0.22185 0.92405 0.47410 1

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
_atom_site_moment.spherical_azimuthal
_atom_site_moment.spherical_polar
Yb1_1 0.0 0.0 0.61(1) mx,my,mz 0.61(1) ? ?
Yb1_2 0.0 0.0 0.61(1) mx,my,mz 0.61(1) ? ?
Yb1_3 0.0 0.0 0.61(1) mx,-mx,mz 0.61(1) ? ?
Yb1_4 -0.43 0.43 0.0 mx,-mx,mz 0.61(1) ? ?




