#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 25/08/2019


data_5yOhtAoR
_audit_creation_date            2019-08-25
_audit_creation_method          "Bilbao Crystallographic Server"

_citation_journal_abbrev        "Phys. Rev. B"
_citation_journal_volume        44
_citation_page_first            4716
_citation_page_last             4719
_citation_article_id            ?
_citation_year                  1991
_citation_DOI                   10.1103/PhysRevB.44.4716

loop_
_citation_author_name
"J.L. Garcia-Muoz"
"J. Rodriguez-Carvajal"
"X. Obradors"
"M. Vallet-Reg"
"J. Gonzalez-Calbet"
"M. Parras"



_atomic_positions_source_database_code_ICSD  79428
_atomic_positions_source_other               .

_transition_temperature  13
_experiment_temperature  1.5

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mY1  2  2  special  primary  24  .

_exptl_crystal_magnetic_properties_details
;
NPD
;

_active_magnetic_irreps_details
;
1k magnetic structure
k-maximal magnetic symmetry (2 possible)
2-dim irrep active along a special direction
;

_parent_space_group.name_H-M_alt  'P n a 2_1'
_parent_space_group.IT_number                       33
_parent_space_group.transform_Pp_abc  'a,b,c;0,0,0'

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

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



_space_group_magn.number_BNS  4.10
_space_group_magn.name_BNS  "P_a 2_1"
_cell_length_a             10.80960
_cell_length_b             6.99240
_cell_length_c             12.47350
_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+1/2,z+1/2,+1

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

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ho1_1 Ho 0.20800 0.11350 0.00000
Ho1_2 Ho  0.70800 0.13650 0.00000
Ho2_1 Ho 0.04240 0.11300 0.33030
Ho2_2 Ho  0.54240 0.13700 0.33030
Cu1_1 Cu 0.99020 0.33100 0.11500
Cu1_2 Cu  0.49020 0.91900 0.11500
Cu2_1 Cu 0.26100 0.33200 0.21700
Cu2_2 Cu  0.76100 0.91800 0.21700
O1_1 O 0.17300 0.36300 0.35900
O1_2 O  0.67300 0.88700 0.35900
O2_1 O 0.32400 0.35600 0.06600
O2_2 O  0.82400 0.89400 0.06600
O3_1 O 0.12400 0.16000 0.16900
O3_2 O  0.62400 0.09000 0.16900
O4_1 O 0.42700 0.38800 0.26300
O4_2 O  0.92700 0.86200 0.26300
O5_1 O 0.42600 0.11500 0.47900
O5_2 O  0.92600 0.13500 0.47900

loop_
_atom_site_moment.label
_atom_site_moment.crystalaxis_x
_atom_site_moment.crystalaxis_y
_atom_site_moment.crystalaxis_z
_atom_site_moment.symmform
Ho1_1 -4.4(1) 1.0(2) 7.8(1) mx,my,mz
Ho1_2 4.4 1.0 -7.8 mx,my,mz
Ho2_1 -4.40 -1.0 7.8 mx,my,mz
Ho2_2 4.4 -1.0 -7.8 mx,my,mz
Cu1_1 -0.8(2) 0.0 0.0 mx,my,mz
Cu1_2 0.8 0.0 0.0 mx,my,mz
Cu2_1 -0.8 0.0 0.0 mx,my,mz
Cu2_2 0.8 0.0 0.0 mx,my,mz

