#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 03/29/2026

data_5yOhtAoR
_audit_creation_date            2026-03-29
_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                    "Ho1 Tm4"
_chemical_formula_weight                 ?
_chemical_melting_point                  ?
_chemical_compound_source                ?
_chemical_absolute_configuration         ?


_citation_journal_abbrev        "Journal of the Physical Society of Japan"
_citation_journal_volume        78
_citation_page_first            .
_citation_page_last             .
_citation_article_id            024707
_citation_year                  2009
_citation_DOI                   10.1143/JPSJ.78.024707

loop_
_citation_author_name
"Shinji MICHIMURA"
"Akira SHIGEKAWA"
"Fumitoshi IGA"
"Toshiro TAKABATAKE"
"Kenji OHOYAMA"

_temperature_position_structure         298
_temperature_atom_positions             .
_temperature_non-magn_atom_positions    .
_temperature_cell_parameters            .

_atomic_positions_source_database_code_ICSD  182659
_atomic_positions_source_other               .

_transition_temperature     10
_experiment_temperature     3

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mGM2+ 1 1 . primary 1 .

_exptl_crystal_magnetic_properties_details
;
NPD
Positional structure is not provided. Here a model at 293K from the ICSD is used (with the Ho1 position corrected).
Magnitude of the Ho spin is not reported. Here the Ho moment is set arbitrariky to one.
;

_active_magnetic_irreps_details
;
1k magnetic structure
1-dim irrep 
;

_parent_space_group.name_H-M_alt  'P 4/m b m'
_parent_space_group.IT_number                       127
_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  'a,b,c;0,0,0'


_space_group_magn.number_BNS  127.391
_space_group_magn.name_BNS  "P 4'/m b m' "
_space_group_magn.point_group_name  "4'/mm'm"
_space_group_magn.point_group_number  "15.4.56"
_cell_length_a                 7.0910
_cell_length_b                 7.0910
_cell_length_c                 4.0086
_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 -x,-y,-z,+1 
6 -x+1/2,y+1/2,z,+1 
7 x+1/2,-y+1/2,z,+1 
8 x,y,-z,+1 
9 -y,x,z,-1 
10 y,-x,z,-1 
11 y+1/2,x+1/2,-z,-1 
12 -y+1/2,-x+1/2,-z,-1 
13 y,-x,-z,-1 
14 -y,x,-z,-1 
15 -y+1/2,-x+1/2,z,-1 
16 y+1/2,x+1/2,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
_atom_site_occupancy
Ho1 Ho 0.31803 0.81803 0.00000 1
Tm1 Tm 0.00000 0.00000 0.2062 1
Tm2 Tm 0.0859 0.5859 0.50000 1
Tm3 Tm 0.1773 0.0391 0.50000 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
Ho1 0.0 0.0 1. 0,0,mz ? ? ?

