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Ca2CdTc

Alexandria ALEX

Alex-ID: agm002810788 · Space group: I-42d (#122)

Alexandria Database API

Basic Information

Formula
Ca2CdTc
Alex-ID
agm002810788
Elements
3
Sites
8
Space group
I-42d (#122)
Crystal system
tetragonal
Volume
196.76
ų
Cell a
4.3725
Å
Cell b
4.3725
Å
Cell c
10.7457
Å
α angle
78.26
°
β angle
78.26
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca2CdTc
Ca
4.00 · 50.0%
Tc
2.00 · 25.0%
Cd
2.00 · 25.0%

Energy & Stability

Energy above hull
0.9359
eV/atom
Formation energy
0.7511
eV/atom
Corrected total energy
-24.5786
eV
Raw total energy
-24.5786
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0027
eV
DOS at Fermi level
7.3385
Total magnetisation
0.9616
μB

Additional Information

Prototype ID

ABC2_234_spg122

Decomposition

Ca2Cd Tc

Computed at

2016-11-02 03:52:47

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: agm002810788).

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 agm002810788
data_agm002810788
_cell_length_a     4.37252
_cell_length_b     4.37252
_cell_length_c     10.74573
_cell_angle_alpha  78.26101
_cell_angle_beta   78.26101
_cell_angle_gamma  90.00000
_cell_volume       196.75878
_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 0.61146 0.12500 0.25000 1.00000
  Ca2 Ca 0.13854 0.62500 0.25000 1.00000
  Ca3 Ca 0.37500 0.38854 0.75000 1.00000
  Ca4 Ca 0.87500 0.86146 0.75000 1.00000
  Tc1 Tc 0.50000 0.50000 0.00000 1.00000
  Tc2 Tc 0.25000 0.75000 0.50000 1.00000
  Cd1 Cd 0.00000 0.00000 0.00000 1.00000
  Cd2 Cd 0.75000 0.25000 0.50000 1.00000
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