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Ca3B5Ir6

Alexandria ALEX

Alex-ID: agm005706656 · Space group: Pmmn (#59)

Basic Information

Formula
Ca3B5Ir6
Alex-ID
agm005706656
Elements
3
Sites
28
Space group
Pmmn (#59)
Crystal system
orthorhombic
Volume
409.46
ų
Cell a
3.6754
Å
Cell b
9.2132
Å
Cell c
12.0921
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca3B5Ir6
Ca
6.00 · 21.4%
B
10.00 · 35.7%
Ir
12.00 · 42.9%

Energy & Stability

Energy above hull
0.3054
eV/atom
Formation energy
-0.3468
eV/atom
Corrected total energy
-194.8283
eV
Raw total energy
-194.8283
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
14.0421
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B5C6_15_spg59

Decomposition

Ca(BIr)2 CaIr2

Computed at

2023-06-30 07:38:07.003286

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: agm005706656).

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 agm005706656
data_agm005706656
_cell_length_a     3.67539
_cell_length_b     9.21323
_cell_length_c     12.09209
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       409.46433
_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 0.00000 0.24268 0.64573 1.00000
  Ca2 Ca 0.50000 0.75732 0.14573 1.00000
  Ca3 Ca 0.50000 0.75732 0.85427 1.00000
  Ca4 Ca 0.00000 0.28037 0.00000 1.00000
  Ca5 Ca 0.50000 0.71963 0.50000 1.00000
  Ca6 Ca 0.00000 0.24268 0.35427 1.00000
  B1 B 0.00000 0.50827 0.85985 1.00000
  B2 B 0.00000 0.85502 0.68145 1.00000
  B3 B 0.00000 0.94954 0.00000 1.00000
  B4 B 0.50000 0.49173 0.64015 1.00000
  B5 B 0.50000 0.05046 0.50000 1.00000
  B6 B 0.00000 0.50827 0.14015 1.00000
  B7 B 0.50000 0.49173 0.35985 1.00000
  B8 B 0.00000 0.85502 0.31855 1.00000
  B9 B 0.50000 0.14498 0.81855 1.00000
  B10 B 0.50000 0.14498 0.18145 1.00000
  Ir1 Ir 0.00000 0.02010 0.83151 1.00000
  Ir2 Ir 0.50000 0.97990 0.66849 1.00000
  Ir3 Ir 0.50000 0.39552 0.80138 1.00000
  Ir4 Ir 0.50000 0.51834 0.00000 1.00000
  Ir5 Ir 0.00000 0.48166 0.50000 1.00000
  Ir6 Ir 0.00000 0.60448 0.69862 1.00000
  Ir7 Ir 0.00000 0.60448 0.30138 1.00000
  Ir8 Ir 0.50000 0.04093 0.00000 1.00000
  Ir9 Ir 0.00000 0.02010 0.16849 1.00000
  Ir10 Ir 0.50000 0.39552 0.19862 1.00000
  Ir11 Ir 0.00000 0.95907 0.50000 1.00000
  Ir12 Ir 0.50000 0.97990 0.33151 1.00000
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