#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 14/03/2021 

data_5yOhtAoR
_audit_creation_date            2021-03-14
_audit_creation_method          "Bilbao Crystallographic Server"

_citation_journal_abbrev        "JOURNAL OF SOLID STATE CHEMISTRY"
_citation_journal_volume        78
_citation_page_first            66
_citation_page_last             77
_citation_article_id            .
_citation_year                  1989
_citation_DOI                   10.1016/0022-4596(89)90128-X

loop_
_citation_author_name
"Y. Laligant"
"Y. Calage"
"G. Heger"
"J. Pannetier"
"G. Ferey"


_atomic_positions_source_database_code_ICSD  202871
_atomic_positions_source_other               .

_transition_temperature  88
_experiment_temperature  4.2

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mGM3+  1  1  .  primary  3  .

_exptl_crystal_magnetic_properties_details
;
NPD
FM along a
Ferrimagnetic
;

_active_magnetic_irreps_details
;
1k magnetic structure
k-maximal magnetic symmetry
1-dim irrep as primary
;

_parent_space_group.name_H-M_alt  'I m m a'
_parent_space_group.IT_number                       74
_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  74.559
_space_group_magn.name_BNS  "I m m' a'"
_cell_length_a             7.20300
_cell_length_b             10.25500
_cell_length_c             7.42900
_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+1/2,-z,-1 
6 -x,-y+1/2,z,-1 
7 x,-y+1/2,z,-1 
8 x,y+1/2,-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+1/2,+1 

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Na1 Na 0.00000 0.00000 0.00000
Na2 Na 0.25000 0.25000 0.75000
Ni1 Ni 0.25000 0.25000 0.25000
Fe1 Fe 0.00000 0.00000 0.50000
F1 F 0.00000 0.25000 0.14300
F2 F 0.00000 0.41700 0.73300
F3 F 0.19600 0.37700 0.42900

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
Ni1 1.29(12) 0.00000 0.43(20) mx,0,mz  1.36
Fe1 -4.93(11) 0.00000 0.00000 mx,0,0   4.93

