#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 11/19/2017 17:18:43
# Database entry: 1.176 YbCo2Si2
# Cif-like file for the case 1.176


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                    'Yb Co2 Si2'
_chemical_formula_weight                 ?
_chemical_melting_point                  ?
_chemical_compound_source                ?
_chemical_absolute_configuration         .


_citation_journal_abbrev        "PHYSICAL REVIEW B"
_citation_journal_volume        94
_citation_page_first            ?
_citation_page_last             ?
_citation_article_id            045116
_citation_year                  2016
_citation_DOI                   10.1103/PhysRevB.94.045116

loop_
_citation_author_name
"Mufti, N."

_atomic_positions_source_database_code_ICSD   625132
_atomic_positions_source_other               .

_transition_temperature     0.9
_experiment_temperature     0.43

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mY4 4 1 . primary 1 .

_exptl_crystal_magnetic_properties_details
;
NPD
position structure from room temperature measurement icsd 625132
;

_active_magnetic_irreps_details
;
1k magnetic structure
k-maximal magnetic symmetry
;

_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 [1/4 1/4 1]

_parent_space_group.child_transform_Pp_abc  '4a,4b,c;0,0,0'
_space_group_magn.transform_BNS_Pp_abc  'c,-1/4a+1/4b,-1/2a-1/2b;3/4,1/8,0'


_space_group_magn.number_BNS  73.553
_space_group_magn.name_BNS  "I_c  b  c  a"
_space_group_magn.point_group_name  "mmm1'"
_space_group_magn.point_group_number  "8.2.25"
_cell_length_a                 15.41320
_cell_length_b                 15.41320
_cell_length_c                 9.67770
_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+1/4,-y,z,+1
3 -y+7/8,-x+7/8,-z+1/2,+1
4 y+1/2,x+1/2,-z,+1
5 -x+1/2,-y+1/4,-z,+1
6 x+3/4,y+3/4,-z,+1
7 y+5/8,x+3/8,z+1/2,+1
8 -y+3/4,-x,z,+1

loop_
_space_group_symop_magn_centering.id
_space_group_symop_magn_centering.xyz
1 x,y,z,+1
2 x+1/8,y+3/8,z+1/2,+1
3 x+1/4,y+3/4,z,+1
4 x+3/8,y+1/8,z+1/2,+1
5 x+1/2,y+1/2,z,+1
6 x+5/8,y+7/8,z+1/2,+1
7 x+3/4,y+1/4,z,+1
8 x+7/8,y+5/8,z+1/2,+1
9 x+3/4,y+3/4,z,-1
10 x+7/8,y+1/8,z+1/2,-1
11 x,y+1/2,z,-1
12 x+1/8,y+7/8,z+1/2,-1
13 x+1/4,y+1/4,z,-1
14 x+3/8,y+5/8,z+1/2,-1
15 x+1/2,y,z,-1
16 x+5/8,y+3/8,z+1/2,-1

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Yb1 Yb 0.00000 0.00000 0.00000 1
Co1_1 Co 0.00000 0.12500 0.25000 1
Co1_2 Co 0.00000 0.37500 0.25000 1
Si1 Si 0.00000 0.00000 0.38000 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
Yb1 1. 1. 0.0 mx,mx,0

