#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 11/19/2017 17:07:11
# Database entry: 1.34 HoAuGe
# Cif-like file for the case 1.34


data_5yOhtAoR
_audit_creation_date            2017-11-19
_audit_creation_method          "Bilbao Crystallographic Server"

_chemical_name_systematic
;
;
_chemical_name_common                    ?
_chemical_formula_moiety                 ?
_chemical_formula_structural             ?
_chemical_formula_analytical             ?
_chemical_formula_iupac                  ?
_chemical_formula_sum                    'Ho Au Ge'
_chemical_formula_weight                 ?
_chemical_melting_point                  ?
_chemical_compound_source                ?
_chemical_absolute_configuration         .


_citation_journal_abbrev        "Journal of Magnetism and Magnetic Materials"
_citation_journal_volume        236
_citation_page_first            293
_citation_page_last             301
_citation_article_id            .
_citation_year                  2001
_citation_DOI                   10.1016/s0304-8853(01)00463-2

loop_
_citation_author_name
"S. Baran"
"M. Hofmann"
"G. Lampert"
"N. Stusser"
"A. Szytula"
"D. Tobbens"
"P. Smeibidl"
"S. Kausche"





_atomic_positions_source_database_code_ICSD  .
_atomic_positions_source_other               .

_transition_temperature     6
_experiment_temperature     1.5

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mM2 3 1 . primary ? ?

_exptl_crystal_magnetic_properties_details
;
NPD
Magnetic moment Ho1: 6.7(7)
magnetic moment transformations do not agree with those of the listed symmetry operations, due to the different a,b parameters
;

_active_magnetic_irreps_details
;
1k magnetic structure
k-maximal magnetic symmetry (4 possible)
;

_parent_space_group.name_H-M_alt  'P  6_3m  c'
_parent_space_group.IT_number                       186
_parent_space_group.transform_Pp_abc  'a,b,c;0,0,0'

loop_
_parent_propagation_vector.id
_parent_propagation_vector.kxkykz
k1 [1/2 0 0]

_parent_space_group.child_transform_Pp_abc  '2a,b,c;0,0,0'
_space_group_magn.transform_BNS_Pp_abc  'a+b,b,c;0,0,0'


_space_group_magn.number_BNS  33.154
_space_group_magn.name_BNS  "P_C  n  a  2_1"
_space_group_magn.point_group_name  "mm21'"
_space_group_magn.point_group_number  "7.2.21"
_cell_length_a                 8.80400
_cell_length_b                 4.40200
_cell_length_c                 7.20400
_cell_angle_alpha              90.00
_cell_angle_beta               90.00
_cell_angle_gamma              120.00

loop_
_space_group_symop_magn_operation.id
_space_group_symop_magn_operation.xyz
1 x,y,z,+1
2 -x+1/2,-2x+y,z+1/2,+1
3 -x,-y,z+1/2,+1
4 x+1/2,2x-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,z,-1

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Ho1 Ho 0.00000 0.00000 0.25000 1
Au1 Au 0.16667 0.66667 0.040(25) 1
Ge1 Ge 0.16667 0.66667 0.459(24) 1

loop_
_atom_site_moment.label
_atom_site_moment.crystalaxis_x
_atom_site_moment.crystalaxis_y
_atom_site_moment.crystalaxis_z
_atom_site_moment.symmform
Ho1 -3.4 -1.7 6. 2my,my,mz

