#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 11/19/2017 16:48:24
# Database entry: 0.26 TmAgGe
# Cif-like file for the case 0.26


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                    'Tm Ag 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        321
_citation_page_first            3256
_citation_page_last             3261
_citation_article_id            .
_citation_year                  2009
_citation_DOI                   10.1016/j.jmmm.2009.05.064

loop_
_citation_author_name
"S. Baran"
"D. Kaczorowski"
"A. Arulraj"
"B. Penc"
"A. Szytula"






_atomic_positions_source_database_code_ICSD   164587
_atomic_positions_source_other               .

_transition_temperature     4.2
_experiment_temperature     1.5

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mGM6 2 2 special primary 2 ?
mGM2 1 1 . secondary 1 ?

_exptl_crystal_magnetic_properties_details
;
NPD
stabilized under magnetic field, no threshold value given
;

_active_magnetic_irreps_details
;
1k magnetic structure
secondary irrep (mGM2) allowed but not present. It corresponds to a possible non-zero my for Tm1_1
;

_parent_space_group.name_H-M_alt  'P  -62m'
_parent_space_group.IT_number                       189
_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  'c,-a+b,-a-b;0,0,0'


_space_group_magn.number_BNS  38.191
_space_group_magn.name_BNS  "A  m'  m'  2"
_space_group_magn.point_group_name  "m'm'2"
_space_group_magn.point_group_number  "7.4.23"
_cell_length_a                 7.0260
_cell_length_b                 7.0260
_cell_length_c                 4.1430
_cell_angle_alpha              90.0000
_cell_angle_beta               90.0000
_cell_angle_gamma              120.0000

loop_
_space_group_symop_magn_operation.id
_space_group_symop_magn_operation.xyz
1 x,y,z,+1
2 y,x,-z,+1
3 x,y,-z,-1
4 y,x,z,-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
_atom_site_occupancy
Tm1_1 Tm -0.42400 0.00000 0.50000 1
Tm1_2 Tm -0.57600 -0.57600 0.50000 1
Ag1_1 Ag 0.25000 0.00000 0.00000 1
Ag1_2 Ag 0.75000 0.75000 0.00000 1
Ge1_1 Ge 0.333333 -0.333333 0.00000 1
Ge2_1 Ge 0.00000 0.00000 0.50000 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
Tm1_1 6.44 0.0 0.0 mx,my,0
Tm1_2 6.44 6.44 0.0 mx,mx,0

