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La3Pr7

Alexandria ALEX

Alex-ID: agm050352437 · Space group: P2_1/m (#11)

Alexandria Database API

Basic Information

Formula
La3Pr7
Alex-ID
agm050352437
Elements
2
Sites
20
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
728.90
ų
Cell a
11.7404
Å
Cell b
5.2816
Å
Cell c
11.7550
Å
α angle
90.00
°
β angle
90.09
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3Pr7
La
6.00 · 30.0%
Pr
14.00 · 70.0%

Energy & Stability

Energy above hull
0.0166
eV/atom
Formation energy
0.0115
eV/atom
Corrected total energy
-96.3101
eV
Raw total energy
-96.3101
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0058
eV
DOS at Fermi level
32.7502
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B7_384_spg11

Decomposition

La3Pr5 Pr

Computed at

2025-03-05 05:05:23

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: agm050352437).

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 agm050352437
data_agm050352437
_cell_length_a     11.74036
_cell_length_b     5.28159
_cell_length_c     11.75498
_cell_angle_alpha  90.00000
_cell_angle_beta   90.08627
_cell_angle_gamma  90.00000
_cell_volume       728.90030
_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
  La1 La 0.45015 0.25000 0.09940 1.00000
  La2 La 0.54985 0.75000 0.90060 1.00000
  La3 La 0.64950 0.25000 0.70084 1.00000
  La4 La 0.35050 0.75000 0.29916 1.00000
  La5 La 0.25003 0.25000 0.49944 1.00000
  La6 La 0.74997 0.75000 0.50056 1.00000
  Pr1 Pr 0.55052 0.25000 0.39972 1.00000
  Pr2 Pr 0.44948 0.75000 0.60028 1.00000
  Pr3 Pr 0.85052 0.25000 0.30034 1.00000
  Pr4 Pr 0.14948 0.75000 0.69966 1.00000
  Pr5 Pr 0.34856 0.25000 0.80006 1.00000
  Pr6 Pr 0.65144 0.75000 0.19994 1.00000
  Pr7 Pr 0.75138 0.25000 0.00047 1.00000
  Pr8 Pr 0.24862 0.75000 0.99953 1.00000
  Pr9 Pr 0.14939 0.25000 0.19937 1.00000
  Pr10 Pr 0.85061 0.75000 0.80063 1.00000
  Pr11 Pr 0.95014 0.25000 0.60033 1.00000
  Pr12 Pr 0.04986 0.75000 0.39967 1.00000
  Pr13 Pr 0.04991 0.25000 0.89974 1.00000
  Pr14 Pr 0.95009 0.75000 0.10026 1.00000
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