#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 09/21/2022

data_5yOhtAoR
_audit_creation_date            2022-09-21
_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                    "Eu Cd2 As2"
_chemical_formula_weight                 ?
_chemical_melting_point                  ?
_chemical_compound_source                ?
_chemical_absolute_configuration         ?


_citation_journal_abbrev        "PHYSICAL REVIEW B"
_citation_journal_volume        105
_citation_page_first            .
_citation_page_last             .
_citation_article_id            L140401
_citation_year                  2022
_citation_DOI                   10.1103/PhysRevB.105.L140401

loop_
_citation_author_name
"K. M. Taddei"
"L. Yin"
"L. D. Sanjeewa"
"Y. Li"
"J. Xing"
"C. dela Cruz"
"D. Phelan"
"A. S. Sefat"
"D. S. Parker"

_temperature_position_structure         293
_temperature_atom_positions             .
_temperature_non-magn_atom_positions    .
_temperature_cell_parameters            .

_atomic_positions_source_database_code_ICSD  422963
_atomic_positions_source_other               .

_transition_temperature     30
_experiment_temperature     5

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mGM3+ 2 2 special primary 1 .
mGM2+ 1 1  . secondary 1 yes

_exptl_crystal_magnetic_properties_details
;
NSD
Position structure is not provided. Here a model at room temperature retrieved from the ICSD is used.
FM on the yz plane  (or symmetry related planes).
Ferromagnet.
The reference reports two similar refined models for different data sets. Only one is given here. 
For a very different magnetic structure for this compound see #1.471.
;

_active_magnetic_irreps_details
;
1k magnetic structure
2-dim irrep along a special direction
A secondary 1-dim irrep is also involved in the model (mz component)
;

_parent_space_group.name_H-M_alt  'P -3 m 1'
_parent_space_group.IT_number                       164
_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  12.62
_space_group_magn.name_BNS  "C 2'/m'"
_space_group_magn.point_group_name  "2'/m'"
_space_group_magn.point_group_number  "5.5.16"
_cell_length_a                 4.44990
_cell_length_b                 4.44990
_cell_length_c                 7.35000
_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,-y,-z,+1 
3 -x,-x+y,-z,-1 
4 x,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
_atom_site_occupancy
Eu1 Eu 0.00000 0.00000 0.00000 1
Cd1 Cd 0.33333 0.66667 0.63316 1
As1 As 0.33333 0.66667 0.24667 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
Eu1 6.4 3.2 3.3 2my,my,mz 6.5 ? ?

