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Pm2NdTmIn4

Alexandria ALEX

Alex-ID: agm024051768 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
Pm2NdTmIn4
Alex-ID
agm024051768
Elements
4
Sites
16
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
447.02
ų
Cell a
7.6158
Å
Cell b
7.7002
Å
Cell c
7.6227
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2NdTmIn4
Pm
4.00 · 25.0%
Nd
2.00 · 12.5%
Tm
2.00 · 12.5%
In
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0048
eV/atom
Formation energy
-0.4612
eV/atom
Corrected total energy
-67.0258
eV
Raw total energy
-67.0258
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0070
eV
DOS at Fermi level
9.6880
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_471_spg47

Decomposition

Pm3TmIn4 NdTmIn2 Pm5NdIn6

Computed at

2024-11-15 01:32:30.033867

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: agm024051768).

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 agm024051768
data_agm024051768
_cell_length_a     7.61585
_cell_length_b     7.70019
_cell_length_c     7.62274
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       447.02404
_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
  Pm1 Pm 0.50000 0.50000 0.00000 1.00000
  Pm2 Pm 0.00000 0.50000 0.50000 1.00000
  Pm3 Pm 0.00000 0.50000 0.00000 1.00000
  Pm4 Pm 0.00000 0.00000 0.00000 1.00000
  Nd1 Nd 0.00000 0.00000 0.50000 1.00000
  Nd2 Nd 0.50000 0.00000 0.00000 1.00000
  Tm1 Tm 0.50000 0.00000 0.50000 1.00000
  Tm2 Tm 0.50000 0.50000 0.50000 1.00000
  In1 In 0.74254 0.25130 0.25756 1.00000
  In2 In 0.74254 0.74870 0.25756 1.00000
  In3 In 0.25746 0.25130 0.74244 1.00000
  In4 In 0.25746 0.74870 0.74244 1.00000
  In5 In 0.74254 0.25130 0.74244 1.00000
  In6 In 0.25746 0.25130 0.25756 1.00000
  In7 In 0.74254 0.74870 0.74244 1.00000
  In8 In 0.25746 0.74870 0.25756 1.00000
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