#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 05/09/2021 

data_5yOhtAoR
_audit_creation_date            2021-09-05
_audit_creation_method          "Bilbao Crystallographic Server"

_citation_journal_abbrev        "Journal of Alloys and Compounds"
_citation_journal_volume        322
_citation_page_first            55
_citation_page_last             58
_citation_article_id            .
_citation_year                  2001
_citation_DOI                   10.1016/S0925-8388(01)01194-X

loop_
_citation_author_name
"M. Kolenda"
"A. Oles"
"A. Szytula"

_atomic_positions_source_database_code_ICSD  93339
_atomic_positions_source_other               .

_temperature_position_structure         18
_temperature_atom_positions             .              
_temperature_non-magn_atom_positions    .
_temperature_cell_parameters            .

_transition_temperature  5
_experiment_temperature  1.4

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mX1  4  2  special  primary  1  .
mX2  4  2  special  primary  2  .

_exptl_crystal_magnetic_properties_details
;
NPD
Other magnetic phases above 5K
Moment component given here with non-significant digits for conistency with the reported moment modulus.
;

_active_magnetic_irreps_details
;
1k magnetic structure
Two 2-dim small irreps as primary
The irrep star has to k-vectors. Possible alternative multi-k arrangements involving both k-vectors were not considered.
;

_parent_space_group.name_H-M_alt  'P 4/n m m'
_parent_space_group.IT_number                       129
_parent_space_group.transform_Pp_abc  'a,b,c;0,0,0'

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

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

_space_group_magn.number_BNS  2.7
_space_group_magn.name_BNS  "P_S -1"
_cell_length_a             8.50500
_cell_length_b             4.25250
_cell_length_c             9.87910
_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,-z,+1 

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

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Tb1 Tb 0.12500 0.25000 0.74480
Cu1 Cu 0.37500 0.25000 0.00000
Sb1 Sb 0.37500 0.25000 0.50000
Sb2 Sb 0.12500 0.25000 0.16450

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
Tb1 5.515 5.515 0.00000 mx,my,mz 7.80(5)

