#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 16/10/2020

data_5yOhtAoR
_audit_creation_date            2020-10-16
_audit_creation_method          "Bilbao Crystallographic Server"

_citation_journal_abbrev        "Journal of Magnetism and Magnetic Materials"
_citation_journal_volume        324
_citation_page_first            2977
_citation_page_last             2982
_citation_article_id            ?
_citation_year                  2012
_citation_DOI                   10.1016/j.jmmm.2012.04.023

loop_
_citation_author_name
"A. Morozkin"
"J. Yao"
"Y. Mozharivskyj"
"O. Isnard"



_atomic_positions_source_database_code_ICSD  185872
_atomic_positions_source_other               .

_transition_temperature  135
_experiment_temperature  1.4

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mGM4+ 1  1  .  primary  4  .

_exptl_crystal_magnetic_properties_details
;
NPD
Position structure, except lattice parameters, from a determination at 293K
FM along b
Ferrimagnetic
;

_active_magnetic_irreps_details
;
1k magnetic structure
k-maximal magnetic symmetry (8 possible)
1-dim irrep as primary
;

_parent_space_group.name_H-M_alt  'P  n  m  a'
_parent_space_group.IT_number                       62
_parent_space_group.transform_Pp_abc  'a,b,c;0,0,0'

loop_
_parent_propagation_vector.id
_parent_propagation_vector.kxkykz
k1 [0 0 0]

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



_space_group_magn.number_BNS  62.448
_space_group_magn.name_BNS  "P n' m a'"
_cell_length_a             11.410(2)
_cell_length_b             4.1776(7)
_cell_length_c             11.229(2)
_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
3 -x,-y,-z,+1
4 x,-y+1/2,z,+1
5 x+1/2,-y+1/2,-z+1/2,-1
6 -x+1/2,-y,z+1/2,-1
7 -x+1/2,y+1/2,z+1/2,-1
8 x+1/2,y,-z+1/2,-1

loop_
_space_group_symop_magn_centering.id
_space_group_symop_magn_centering.xyz
1 x,y,z,+1

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Tb1 Tb 0.38120 0.25000 0.44170
Tb2 Tb 0.05410 0.25000 0.37500
Tb3 Tb 0.21760 0.25000 0.69560
Ni1 Ni 0.12500 0.25000 0.12500
Ge1 Ge 0.48100 0.25000 0.69000
Ge2 Ge 0.30500 0.25000 0.99800

loop_
_atom_site_moment.label
_atom_site_moment.crystalaxis_x
_atom_site_moment.crystalaxis_y
_atom_site_moment.crystalaxis_z
_atom_site_moment.symmform
_atom_site_moment.magnitude
Tb1 0.00000 7.37(9) 0.00000 0,my,0    7.37(9)
Tb2 0.00000 7.37 0.00000 0,my,0       7.37
Tb3 0.00000 7.37 0.00000 0,my,0       7.37
Ni1 0.00000 -0.8(1) 0.00000 0,my,0    0.8(1)

