#\#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 the Less-Common Metals"
_citation_journal_volume        144
_citation_page_first            265
_citation_page_last             274
_citation_article_id            ?
_citation_year                  1988
_citation_DOI                   10.1016/0022-5088(88)90140-3

loop_
_citation_author_name
"P. Schobinger-Papamantellos"
"D.D. Mooij"
"K. Buschow"



_atomic_positions_source_database_code_ICSD  56030
_atomic_positions_source_other               .

_transition_temperature  41
_experiment_temperature  4.2

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mGM4-  1  1  .  primary  2  .

_exptl_crystal_magnetic_properties_details
;
NPD
;

_active_magnetic_irreps_details
;
1k magnetic structure
k-maximal magnetic symmetry (6 possible)
1-dim irrep as primary
The monoclinic magnetic space group assigned in the reference is incorrect
;

_parent_space_group.name_H-M_alt  'C m m m'
_parent_space_group.IT_number                       65
_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  65.483
_space_group_magn.name_BNS  "C m' m m"
_cell_length_a             4.0964(3)
_cell_length_b             29.834(4)
_cell_length_c             3.9877(4)
_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,-z,+1
3 x,-y,z,+1
4 x,y,-z,+1
5 -x,y,-z,-1
6 -x,-y,z,-1
7 -x,-y,-z,-1
8 -x,y,z,-1

loop_
_space_group_symop_magn_centering.id
_space_group_symop_magn_centering.xyz
1 x,y,z,+1
2 x+1/2,y+1/2,z,+1

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Tb1 Tb 0.00000 0.4363(3) 0.00000
Tb2 Tb 0.00000 0.3098(3) 0.50000
Ge1 Ge 0.00000 0.00000 0.00000
Ge2 Ge 0.50000 0.00000 0.50000
Ge3 Ge 0.00000 0.1573(7) 0.00000
Ge4 Ge 0.00000 0.2393(5) 0.00000
Ge5 Ge 0.00000 0.1087(6) 0.50000

loop_
_atom_site_moment.label
_atom_site_moment.crystalaxis_x
_atom_site_moment.crystalaxis_y
_atom_site_moment.crystalaxis_z
_atom_site_moment.symmform
Tb1 0.00000 0.00000 9.45(8) 0,0,mz
Tb2 0.00000 0.00000 -7.55(7) 0,0,mz


