#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 27/03/2021 

data_5yOhtAoR
_audit_creation_date            2021-03-27
_audit_creation_method          "Bilbao Crystallographic Server"

_citation_journal_abbrev        "Journal of Alloys and Compounds"
_citation_journal_volume        210
_citation_page_first            209
_citation_page_last             212
_citation_article_id            ?
_citation_year                  1994
_citation_DOI                   10.1016/0925-8388(94)90140-6

loop_
_citation_author_name
"B. Malaman"
"G. Venturini"
"R. Welter"
"E. Ressouche"

_atomic_positions_source_database_code_ICSD  80505
_atomic_positions_source_other               .

_transition_temperature  546(?)
_experiment_temperature  270

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mGM2-  1  1  .  primary 1  .

_exptl_crystal_magnetic_properties_details
;
NPD
;

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

_parent_space_group.name_H-M_alt  'I 4/m m m'
_parent_space_group.IT_number                       139
_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  139.536
_space_group_magn.name_BNS  "I 4'/m' m' m"
_cell_length_a             4.153(2)
_cell_length_b             4.153
_cell_length_c             10.864(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 y,-x,-z,+1 
6 -y,x,-z,+1 
7 -y,-x,z,+1 
8 y,x,z,+1 
9 -y,x,z,-1 
10 y,-x,z,-1 
11 y,x,-z,-1 
12 -y,-x,-z,-1 
13 -x,-y,-z,-1 
14 -x,y,z,-1 
15 x,-y,z,-1 
16 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+1/2,+1 

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ca1 Ca 0.00000 0.00000 0.00000
Mn1 Mn 0.00000 0.50000 0.25000
Ge1 Ge 0.00000 0.00000 0.379(2)

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
Mn1 0.00000 0.00000  2.60(5) 0,0,mz  2.60(5)

