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CaTbIr

Alexandria ALEX

Alex-ID: agm005677602 · Space group: Cmcm (#63)

Basic Information

Formula
CaTbIr
Alex-ID
agm005677602
Elements
3
Sites
12
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
307.78
ų
Cell a
6.1397
Å
Cell b
4.0243
Å
Cell c
12.4566
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CaTbIr
Ca
4.00 · 33.3%
Tb
4.00 · 33.3%
Ir
4.00 · 33.3%

Energy & Stability

Energy above hull
0.1061
eV/atom
Formation energy
-0.4815
eV/atom
Corrected total energy
-67.7594
eV
Raw total energy
-67.7594
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0797
eV
DOS at Fermi level
4.2845
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_398_spg63

Decomposition

CaTbIr

Computed at

2023-06-17 02:24:42.245890

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm005677602).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm005677602
data_agm005677602
_cell_length_a     6.13968
_cell_length_b     4.02435
_cell_length_c     12.45662
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       307.78038
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Ca1 Ca 0.75002 0.50000 0.24998 1.00000
  Ca2 Ca 0.25002 0.00000 0.75002 1.00000
  Ca3 Ca 0.24998 0.50000 0.24998 1.00000
  Ca4 Ca 0.74998 0.00000 0.75002 1.00000
  Tb1 Tb 0.00000 0.00000 0.47189 1.00000
  Tb2 Tb 0.50000 0.00000 0.02819 1.00000
  Tb3 Tb 0.00000 0.50000 0.97181 1.00000
  Tb4 Tb 0.50000 0.50000 0.52811 1.00000
  Ir1 Ir 0.50000 0.00000 0.38160 1.00000
  Ir2 Ir 0.00000 0.00000 0.11829 1.00000
  Ir3 Ir 0.00000 0.50000 0.61840 1.00000
  Ir4 Ir 0.50000 0.50000 0.88171 1.00000
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