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

data_5yOhtAoR
_audit_creation_date            2018-03-22
_audit_creation_method          "Bilbao Crystallographic Server"


_citation_journal_abbrev        "PHYSICAL REVIEW B"
_citation_journal_volume        93
_citation_page_first            ?
_citation_page_last             ?
_citation_article_id            060410(R)
_citation_year                  2016
_citation_DOI                   10.1103/PhysRevB.93.060410

loop_
_citation_author_name
"A. Bhattacharyya"
"D.D. Khalyavin"
"F. Kruger"
"D.T. Adroja"
"A.M. Strydom"
"W.A. Kockelmann"
"A.D. Hillier"




_atomic_positions_source_database_code_ICSD  186682
_atomic_positions_source_other               .

_transition_temperature     14.2
_experiment_temperature     13

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mLD4 2 1 . primary . .

_exptl_crystal_magnetic_properties_details
;
NPD
Below 12.8K a commensurate FM is reported
;

_active_magnetic_irreps_details
;
1k incommensurate magnetic structure
1-dim small irrep active : only a magnetic superspace group possible
;

_parent_space_group.name_H-M_alt              "P 4/m m m"
_parent_space_group.IT_number             123
_parent_space_group.transform_Pp_abc    "a,b,c;0,0,0"

_cell_modulation_dimension               1

loop_
_cell_wave_vector_seq_id
_cell_wave_vector_x
_cell_wave_vector_y
_cell_wave_vector_z
1 0.000000 0.000000 0.148000


_parent_space_group.child_transform_Pp_abc  "a,b,c;0,0,0"

_space_group.magn_ssg_name  'P4/mmm1'(00\g)00sss'
_space_group.magn_point_group_name  "4/mmm1'"
_space_group.magn_point_group_number  15.2.54
_cell_length_a                 4.198
_cell_length_b                 4.198
_cell_length_c                 5.607
_cell_angle_alpha              90
_cell_angle_beta               90
_cell_angle_gamma              90

loop_
_space_group_symop_magn_ssg_operation.id
_space_group_symop_magn_ssg_operation.algebraic
1 x1,x2,x3,x4,+1
2 -x1,-x2,x3,x4,+1
3 -x2,x1,x3,x4,+1
4 x2,-x1,x3,x4,+1
5 -x1,x2,-x3,-x4+1/2,+1
6 x1,-x2,-x3,-x4+1/2,+1
7 x2,x1,-x3,-x4+1/2,+1
8 -x2,-x1,-x3,-x4+1/2,+1
9 -x1,-x2,-x3,-x4,+1
10 x1,x2,-x3,-x4,+1
11 x2,-x1,-x3,-x4,+1
12 -x2,x1,-x3,-x4,+1
13 x1,-x2,x3,x4+1/2,+1
14 -x1,x2,x3,x4+1/2,+1
15 -x2,-x1,x3,x4+1/2,+1
16 x2,x1,x3,x4+1/2,+1

loop_
_space_group_symop_magn_ssg_centering.id
_space_group_symop_magn_ssg_centering.algebraic
1 x1,x2,x3,x4,+1
2 x1,x2,x3,x4+1/2,-1

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Ce1 Ce 0 0 0.5 1
Ru1 Ru 0 0.5 0 1
Al1 Al 0.5 0.5 0.25551 1
B1 B 0 0 0 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
Ce1 0 0 0 0,0,0

loop_
_atom_site_Fourier_wave_vector.seq_id
_atom_site_Fourier_wave_vector.q1_coeff
1 1

loop_
_atom_site_moment_Fourier.atom_site_label
_atom_site_moment_Fourier.axis
_atom_site_moment_Fourier.wave_vector_seq_id
_atom_site_moment_Fourier_param.cos
_atom_site_moment_Fourier_param.sin
_atom_site_moment_Fourier_param.cos_symmform
_atom_site_moment_Fourier_param.sin_symmform
Ce1 x 1 0 0  0 0
Ce1 y 1 0 0  0 0
Ce1 z 1 1.8 0 mzc1 0

loop_
_atom_site_displace_Fourier_atom_site_label
_atom_site_displace_Fourier_axis
_atom_site_displace_Fourier_wave_vector_seq_id
_atom_site_displace_Fourier_param_cos
_atom_site_displace_Fourier_param_sin
? ? ? ? ?

loop_
_atom_site_displace_Fourier_atom_site_sym_constraints_label
_atom_site_displace_Fourier_sym_constraints_axis
_atom_site_displace_Fourier_wave_vector_sym_constraints_seq_id
_atom_site_displace_Fourier_sym_constraints_param_cos
_atom_site_displace_Fourier_sym_constraints_param_sin
? ? ? ? ?


