#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 12/04/2020


data_5yOhtAoR
_audit_creation_date            2020-04-12
_audit_creation_method          "Bilbao Crystallographic Server"

_citation_journal_abbrev        "Physica B"
_citation_journal_volume        234-236
_citation_page_first            569
_citation_page_last             571
_citation_article_id            ?
_citation_year                  1997
_citation_DOI                   10.1016/S0921-4526(96)01186-6

loop_
_citation_author_name
"J. Hernandez-Velasco"
"R.S. Puche"
"J. Rodriguez-Carvajal"



_atomic_positions_source_database_code_ICSD  202973
_atomic_positions_source_other               .

_transition_temperature  24
_experiment_temperature  1.5

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mR2+  2  1  .  primary  4  .

_exptl_crystal_magnetic_properties_details
;
NPD
Position structure from a RT determination (icsd), except for the cell parameters, which are reported in the reference.
;

_active_magnetic_irreps_details
;
1k magnetic structure
k-maximal magnetic symmetry (4 possible)
1-dim small irrep as primary. The irrep star has two wavevectors.
;

_parent_space_group.name_H-M_alt  'I m m m'
_parent_space_group.IT_number                       71
_parent_space_group.transform_Pp_abc  'a,b,c;0,0,0'

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

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



_space_group_magn.number_BNS  15.90
_space_group_magn.name_BNS  "C_c 2/c"
_cell_length_a             7.619
_cell_length_b             5.9441
_cell_length_c             23.538
_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,-z,+1
3 -x,-y,-z,+1
4 x+1/2,-y,z,+1

loop_
_space_group_symop_magn_centering.id
_space_group_symop_magn_centering.xyz
1 x,y,z,+1
2 x+1/4,y+1/2,z+3/4,+1
3 x+1/2,y,z+1/2,+1
4 x+3/4,y+1/2,z+1/4,+1
5 x+1/2,y,z,-1
6 x+3/4,y+1/2,z+3/4,-1
7 x,y,z+1/2,-1
8 x+1/4,y+1/2,z+1/4,-1

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ba1 Ba 0.25000 0.50000 0.00000
Nd1 Nd 0.25000 0.00000 0.10155
Co1 Co 0.00000 0.00000 0.00000
O1 O 0.00000 0.50000 0.25000
O2 O 0.00000 0.75600 0.42700

loop_
_atom_site_moment.label
_atom_site_moment.crystalaxis_x
_atom_site_moment.crystalaxis_y
_atom_site_moment.crystalaxis_z
_atom_site_moment.symmform
Nd1 0.0 0.0 2.55(4) mx,0,mz
Co1 -3.04(7) 0.00000 0.49(4) mx,0,mz

