#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 20/03/2020 

data_5yOhtAoR
_audit_creation_date            2020-03-20
_audit_creation_method          "Bilbao Crystallographic Server"

_citation_journal_abbrev        "PHYSICAL REVIEW B"
_citation_journal_volume        96
_citation_page_first            ?
_citation_page_last             ?
_citation_article_id            024409
_citation_year                  2017
_citation_DOI                   10.1103/PhysRevB.96.024409

loop_
_citation_author_name
"J. Blasco"
"J. L. Garcia-Munoz"
"J. Garcia"
"G. Subias"
"J. Stankiewicz"
"J. A. Rodriguez-Velamazan"
"C. Ritter"

_atomic_positions_source_database_code_ICSD  .
_atomic_positions_source_other               .


_transition_temperature  50
_experiment_temperature  2


loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mB1  2  2  special  primary  12  .

_exptl_crystal_magnetic_properties_details
;
NPD
Non-standard parent setting P2_1/n
The magnetic ordering of Yb takes place below 15K without symmetry break.
;

_active_magnetic_irreps_details
;
1k magnetic structure
k-maximal magnetic symmetry (2 possible)
2-dim irrep along a special direction as primary
The MSG is polar, allowing magnetically induced ferroelectricity, but no evidence of spontaneous polarization was detected. 
;

_parent_space_group.name_H-M_alt  'P 2_1/c'
_parent_space_group.IT_number                       14
_parent_space_group.transform_Pp_abc  'a,b,a+c;0,0,0'

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

_parent_space_group.child_transform_Pp_abc  'a,b,2c;0,0,0'
_space_group_magn.transform_BNS_Pp_abc  '-c,b,a;1/4,0,-1/8'



_space_group_magn.number_BNS  4.10
_space_group_magn.name_BNS  "P_a 2_1"
_cell_length_a             5.17800
_cell_length_b             5.54720
_cell_length_c             14.81540
_cell_angle_alpha          90.00
_cell_angle_beta           90.38
_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+3/4,+1 

loop_
_space_group_symop_magn_centering.id
_space_group_symop_magn_centering.xyz
1 x,y,z,+1 
2 x,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
Yb1_1 Yb 0.02100 0.07450 0.37430
Yb1_2 Yb  0.97900 0.92550 0.62570
Co1 Co 0.50000 0.00000 0.25000
Mn1 Mn 0.50000 0.00000 0.00000
O1_1 O 0.29880 0.32150 0.47370
O1_2 O  0.70120 0.67850 0.52630
O2_1 O 0.32680 0.29550 0.27990
O2_2 O  0.67320 0.70450 0.72010
O3_1 O 0.88580 0.45650 0.38045
O3_2 O  0.11420 0.54350 0.61955

loop_
_atom_site_moment.label
_atom_site_moment.crystalaxis_x
_atom_site_moment.crystalaxis_y
_atom_site_moment.crystalaxis_z
_atom_site_moment.symmform
Yb1_1 0.00000 0.00000 0.00000 mx,my,mz
Yb1_2 0.00000 0.00000 0.65(3) mx,my,mz
Co1 0.66(5) 0.00000 1.53(4) mx,my,mz
Mn1 0.66 0.00000 1.53 mx,my,mz



