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PrPa2GeN5

Alexandria ALEX

Alex-ID: agm005149697 · Space group: Cmc2_1 (#36)

Basic Information

Formula
PrPa2GeN5
Alex-ID
agm005149697
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
265.05
ų
Cell a
3.3100
Å
Cell b
8.7356
Å
Cell c
9.3354
Å
α angle
90.00
°
β angle
90.00
°
γ angle
100.92
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PrPa2GeN5
Pr
2.00 · 11.1%
Pa
4.00 · 22.2%
Ge
2.00 · 11.1%
N
10.00 · 55.6%

Energy & Stability

Energy above hull
0.3498
eV/atom
Formation energy
-1.1817
eV/atom
Corrected total energy
-157.5931
eV
Raw total energy
-157.5931
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0062
eV
DOS at Fermi level
11.5737
Total magnetisation
2.2803
μB

Additional Information

Prototype ID

ABC2D5_290_spg36

Decomposition

Pr(PaN2)3 Pr3Ge6N11 PrN Ge

Computed at

2023-01-16 19:03:32.186726

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: agm005149697).

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 agm005149697
data_agm005149697
_cell_length_a     3.31004
_cell_length_b     8.73556
_cell_length_c     9.33543
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  100.92114
_cell_volume       265.04510
_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
  Pr1 Pr 0.77558 0.55115 0.49793 1.00000
  Pr2 Pr 0.22442 0.44885 0.99793 1.00000
  Pa1 Pa 0.89421 0.78842 0.80468 1.00000
  Pa2 Pa 0.09130 0.18259 0.67541 1.00000
  Pa3 Pa 0.10579 0.21158 0.30468 1.00000
  Pa4 Pa 0.90870 0.81741 0.17541 1.00000
  Ge1 Ge 0.55414 0.10828 0.95666 1.00000
  Ge2 Ge 0.44586 0.89172 0.45666 1.00000
  N1 N 0.37242 0.74484 0.01105 1.00000
  N2 N 0.64822 0.29644 0.84718 1.00000
  N3 N 0.49469 0.98939 0.78460 1.00000
  N4 N 0.32377 0.64753 0.69327 1.00000
  N5 N 0.96398 0.92796 0.55319 1.00000
  N6 N 0.62758 0.25516 0.51105 1.00000
  N7 N 0.35178 0.70356 0.34718 1.00000
  N8 N 0.50531 0.01061 0.28460 1.00000
  N9 N 0.67623 0.35247 0.19327 1.00000
  N10 N 0.03602 0.07204 0.05319 1.00000
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