#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 15/03/2020

data_5yOhtAoR
_audit_creation_date            2020-03-15
_audit_creation_method          "Bilbao Crystallographic Server"

_citation_journal_abbrev        "Phys Chem Minerals"
_citation_journal_volume        37
_citation_page_first            311
_citation_page_last             332
_citation_article_id            ?
_citation_year                  2010
_citation_DOI                   10.1007/s00269-009-0335-x

loop_
_citation_author_name
"G.J. Redhammer"
"A. Senyshyn"
"G. Tippelt"
"C. Pietzonka"
"G. Roth"
"G. Amthauer"




_atomic_positions_source_database_code_ICSD  .
_atomic_positions_source_other               .

_transition_temperature  34
_experiment_temperature  4

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mGM4-  1  1  .  primary  6  .

_exptl_crystal_magnetic_properties_details
;
NPD
;

_active_magnetic_irreps_details
;
1k magnetic structure
k-maximal magnetic symmetry (8 possible)
1-dim irrep as primary
Non-standard label of the MSG in the parent setting: Pbc'a
;

_parent_space_group.name_H-M_alt  'P b c a'
_parent_space_group.IT_number                       61
_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  'b,-c,-a;0,0,0'



_space_group_magn.number_BNS  61.435
_space_group_magn.name_BNS  "P b' c a"
_cell_length_a             18.81770
_cell_length_b             9.01050
_cell_length_c             5.37150
_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+1/2,+1
3 x+1/2,y,-z+1/2,+1
4 -x+1/2,y+1/2,z,+1
5 -x+1/2,-y,z+1/2,-1
6 x+1/2,-y+1/2,-z,-1
7 -x,-y,-z,-1
8 x,-y+1/2,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
Co1 Co 0.12273 0.34351 0.35738
Co2 Co 0.37849 0.48946 0.34063
Ge1 Ge 0.27144 0.34427 0.03954
Ge2 Ge 0.47080 0.33743 0.80121
O1 O 0.17958 0.33824 0.02381
O2 O 0.31161 0.51473 0.04641
O3 O 0.30701 0.21533 0.82832
O4 O 0.56373 0.33754 0.80891
O5 O 0.43070 0.48832 0.66802
O6 O 0.44390 0.18068 0.61932

loop_
_atom_site_moment.label
_atom_site_moment.crystalaxis_x
_atom_site_moment.crystalaxis_y
_atom_site_moment.crystalaxis_z
_atom_site_moment.symmform
Co1 1.12(5) 0.30(7) 3.09(2) mx,my,mz
Co2 -2.24(4) 0.98(6) -3.20(2) mx,my,mz

