#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 22/02/2020

data_5yOhtAoR
_audit_creation_date            2020-02-22
_audit_creation_method          "Bilbao Crystallographic Server"

_citation_journal_abbrev        "J. Appl. Phys."
_citation_journal_volume        69
_citation_page_first            4699
_citation_page_last             4701
_citation_article_id            ?
_citation_year                  1991
_citation_DOI                   10.1063/1.348277

loop_
_citation_author_name
"R. Trump"
"S. Thierfeldt"
"M. Loewenhaupt"
"T. Chattopadhyay"




_atomic_positions_source_database_code_ICSD  620832
_atomic_positions_source_other               .

_transition_temperature  3.5
_experiment_temperature  2.5

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mGM1-  1  1 .  primary  1  .

_exptl_crystal_magnetic_properties_details
;
Model completed using J. Phys.: Condens. Matter (1992) 4, 1115-1120
NSD and neutron polarimetry
Positional structure from a RT model from icsd database
;

_active_magnetic_irreps_details
;
1k magnetic structure
k-maximal magnetic symmetry (6 possible)
1-dim irrep as primary
;

_parent_space_group.name_H-M_alt  'I m m a'
_parent_space_group.IT_number                       74
_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  74.560
_space_group_magn.name_BNS  "I m' m' a'"
_cell_length_a             4.43000
_cell_length_b             7.05000
_cell_length_c             7.46000
_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,-y,-z,+1
3 -x,y+1/2,-z,+1
4 -x,-y+1/2,z,+1
5 -x,-y,-z,-1
6 -x,y,z,-1
7 x,-y+1/2,z,-1
8 x,y+1/2,-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+1/2,z+1/2,+1

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ce1 Ce 0.00000 0.25000 0.53800
Cu1 Cu 0.00000 0.05100 0.16500

loop_
_atom_site_moment.label
_atom_site_moment.crystalaxis_x
_atom_site_moment.crystalaxis_y
_atom_site_moment.crystalaxis_z
_atom_site_moment.symmform
Ce1 0.00000 0.00000 -0.33(2) 0,0,mz

