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PrNdPBr

Alexandria ALEX

Alex-ID: agm005197339 · Space group: R3m (#160)

Basic Information

Formula
PrNdPBr
Alex-ID
agm005197339
Elements
4
Sites
4
Space group
R3m (#160)
Crystal system
trigonal
Volume
110.92
ų
Cell a
4.1206
Å
Cell b
4.1215
Å
Cell c
7.9083
Å
α angle
90.00
°
β angle
105.09
°
γ angle
120.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PrNdPBr
Pr
1.00 · 25.0%
Nd
1.00 · 25.0%
P
1.00 · 25.0%
Br
1.00 · 25.0%

Energy & Stability

Energy above hull
0.0174
eV/atom
Formation energy
-1.4944
eV/atom
Corrected total energy
-22.6166
eV
Raw total energy
-22.6166
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0032
eV
DOS at Fermi level
1.1376
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD_113_spg8

Decomposition

Nd3P2Br Pr2PBr Nd2PBr2 Nd

Computed at

2022-07-10 16:22:59.793669

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: agm005197339).

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 agm005197339
data_agm005197339
_cell_length_a     4.12065
_cell_length_b     4.12145
_cell_length_c     7.90826
_cell_angle_alpha  90.00099
_cell_angle_beta   105.09361
_cell_angle_gamma  120.00570
_cell_volume       110.92294
_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 0.50013 0.14800 0.66343 1.00000
  Nd1 Nd 0.10531 0.95061 0.07095 1.00000
  P1 P 0.30685 0.55137 0.87348 1.00000
  Br1 Br 0.96561 0.38082 0.36179 1.00000
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