#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 18/11/2020

data_5yOhtAoR
_audit_creation_date            2020-11-18
_audit_creation_method          "Bilbao Crystallographic Server"

_citation_journal_abbrev        "Journal of Solid State Chemistry"
_citation_journal_volume        257
_citation_page_first            1
_citation_page_last             8
_citation_article_id            .
_citation_year                  2018
_citation_DOI                   10.1016/j.jssc.2017.09.019

loop_
_citation_author_name
"F. Yuan"
"J.E. Greedan"
"C. Boyer"
"Y. Mozharivskyj"



_atomic_positions_source_database_code_ICSD  259335
_atomic_positions_source_other               .

_transition_temperature  31
_experiment_temperature  3.5

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mGM2+  1  1  .  primary  1  .
mGM6+  2  2  special primary 1 .
mGM5+  2  2  special secondary 1 .

_exptl_crystal_magnetic_properties_details
;
NPD
Position structure from a determination at 280K
FM on the plane xz (or equivalent symmetry-related planes in the domain related arrangements)
;

_active_magnetic_irreps_details
;
1k magnetic structure
Two irreps as primary: two order parameters involved in the sense of Landau theory.
;

_parent_space_group.name_H-M_alt  'P 6_3/m m c'
_parent_space_group.IT_number                       194
_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,a+2b,c;0,0,0'



_space_group_magn.number_BNS  15.89
_space_group_magn.name_BNS  "C 2'/c'"
_cell_length_a             5.20270
_cell_length_b             5.20270
_cell_length_c             8.42480
_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+y,y,-z+1/2,-1
4 x-y,-y,z+1/2,-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 0.33333 0.66667 0.06310 1.
Co1 Co 0.00000 0.00000 0.00000 0.46
Ga1 Ga 0.00000 0.00000 0.00000 0.54
Co2_1 Co 0.83000 0.66000 0.25000 0.74
Co2_2 Co  0.34000 0.17000 0.25000 0.74
Ga2_1 Ga 0.83000 0.66000 0.25000 0.26
Ga2_2 Ga  0.34000 0.17000 0.25000 0.26

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
Ho1 4.4(1) 0.00000 4.6(1) mx,my,mz 6.3(1)

