Navigation

HEAS Data Platform · Materials Science Database

Tc2AsP

Alexandria ALEX

Alex-ID: agm004065327 · Space group: Cmm2 (#35)

Basic Information

Formula
Tc2AsP
Alex-ID
agm004065327
Elements
3
Sites
4
Space group
Cmm2 (#35)
Crystal system
orthorhombic
Volume
68.35
ų
Cell a
2.8005
Å
Cell b
2.8005
Å
Cell c
9.6225
Å
α angle
90.00
°
β angle
90.00
°
γ angle
115.09
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tc2AsP
As
1.00 · 25.0%
P
1.00 · 25.0%
Tc
2.00 · 50.0%

Energy & Stability

Energy above hull
0.6788
eV/atom
Formation energy
0.2524
eV/atom
Corrected total energy
-29.7817
eV
Raw total energy
-29.7817
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0572
eV
DOS at Fermi level
3.7052
Total magnetisation
0.0008
μB

Additional Information

Prototype ID

ABC2_8606_spg65

Decomposition

Tc3P2 Tc2As3 TcP

Computed at

2023-03-16 05:14:33.554518

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: agm004065327).

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 agm004065327
data_agm004065327
_cell_length_a     2.80054
_cell_length_b     2.80054
_cell_length_c     9.62254
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  115.09189
_cell_volume       68.34788
_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
  As1 As 0.00000 0.00000 0.44870 1.00000
  P1 P 0.50000 0.50000 0.81243 1.00000
  Tc1 Tc 0.00000 0.00000 0.99961 1.00000
  Tc2 Tc 0.50000 0.50000 0.23926 1.00000
Get direct link