#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 15/04/2020

data_5yOhtAoR
_audit_creation_date            2020-04-15
_audit_creation_method          "Bilbao Crystallographic Server"

_citation_journal_abbrev        "Journal of Alloys and Compounds"
_citation_journal_volume        262-263
_citation_page_first            492
_citation_page_last             497
_citation_article_id            ?
_citation_year                  1997
_citation_DOI                   10.1016/S0925-8388(97)00316-2

loop_
_citation_author_name
"O. Oleksyn"
"P. Schobinger-Papamantellos"
"C. Ritter"
"C. de Groot"
"K. Buschow"



_atomic_positions_source_database_code_ICSD  84345
_atomic_positions_source_other               .

_transition_temperature  16
_experiment_temperature  1.4

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mA6+  2  2  special  primary  1  .

_exptl_crystal_magnetic_properties_details
;
NPD
The direction of the Dy magnetic moment on the plane ab is undetermined. A direction of higher symmetry has been arbitrarily chosen.
;

_active_magnetic_irreps_details
;
1k magnetic structure
k-maximal magnetic symmetry (3 possible)
2-dim irrep along a special direction as primary
;

_parent_space_group.name_H-M_alt  'P 6/m m m'
_parent_space_group.IT_number                       191
_parent_space_group.transform_Pp_abc  'a,b,c;0,0,0'

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

_parent_space_group.child_transform_Pp_abc  'a,b,2c;0,0,0'
_space_group_magn.transform_BNS_Pp_abc  'a,a+2b,c;0,0,0'



_space_group_magn.number_BNS  63.466
_space_group_magn.name_BNS  "C_c m c m"
_cell_length_a             3.918(2)
_cell_length_b             3.918
_cell_length_c             8.2382
_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,-y,-z,+1
3 -x+y,y,-z+1/2,+1
4 -x,-y,z+1/2,+1
5 -x,-y,-z,+1
6 -x+y,y,z,+1
7 x-y,-y,z+1/2,+1
8 x,y,-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,z+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 0.00000 0.00000 0.00000 1.
Ge1 Ge 0.333333 0.666667 0.25000 0.63

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 7.2(2) 0.00000 0.00000 mx,0,0


