#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 11/29/2020 17:48:04

data_5yOhtAoR
_audit_creation_date            2020-11-29
_audit_creation_method          "Bilbao Crystallographic Server"

_citation_journal_abbrev        "Journal of Magnetism and Magnetic Materials"
_citation_journal_volume        469
_citation_page_first            30
_citation_page_last             34
_citation_article_id            .
_citation_year                  2019
_citation_DOI                   10.1016/j.jmmm.2018.08.011

loop_
_citation_author_name
"R. White"
"W. Hutchison"
"M. Avdeev"




_atomic_positions_source_database_code_ICSD  .
_atomic_positions_source_other               .

_transition_temperature     20.2(1)
_experiment_temperature     16.1

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mM1 2  1  general primary  3  .

_exptl_crystal_magnetic_properties_details
;
NPD
Below 14.6(1)K a commensurate magnetic structure with k=(1,0,0) (or equivalently (0,1,0)) is reported.
;

_active_magnetic_irreps_details
;
1k incommensurate magnetic structure
k-maximal magnetic symmetry
2-dim irrep as primary
Non-standard choice of origin along x4. Inversion on x4=1/4
;

_parent_space_group.name_H-M_alt  "C m c m"
_parent_space_group.IT_number             63
_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 1.1745(6) 0.000000 0.0313(6)


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

_space_group.magn_ssg_name  "C2/c1'(a0g)00s"
_space_group.magn_point_group_name  "2/m1'"
_space_group.magn_point_group_number  5.2.13
_cell_length_a                 4.0392(4)
_cell_length_b                 15.3120(10)
_cell_length_c                 6.5865(4)
_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+1/2,-x4+1/2,+1
3 -x1,-x2,-x3,-x4+1/2,+1
4 x1,-x2,x3+1/2,x4,+1

loop_
_space_group_symop_magn_ssg_centering.id
_space_group_symop_magn_ssg_centering.algebraic
1 x1,x2,x3,x4,+1
2 x1+1/2,x2+1/2,x3,x4,+1
3 x1,x2,x3,x4+1/2,-1
4 x1+1/2,x2+1/2,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
Dy1 Dy 0 0.1180(4) 0.25 1
Ni1 Ni 0 0.7720(8) 0.25 1
Al1 Al 0 0.5 0 1
Al2 Al 0 0.929(3) 0.25 1
Al3 Al 0 0.311(2) 0.061(4) 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
Dy1 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
Dy1 x 1 6.7 0 mxc1 0
Dy1 y 1 0 0 0 mys1
Dy1 z 1 0 0 mzc1 0

