Navigation

HEAS Data Platform · Materials Science Database

Pr12Mn3(AlSe7)4

Alexandria ALEX

Alex-ID: agm016861624 · Space group: P1 (#1)

Basic Information

Formula
Pr12Mn3(AlSe7)4
Alex-ID
agm016861624
Elements
4
Sites
47
Space group
P1 (#1)
Crystal system
triclinic
Volume
1,227.63
ų
Cell a
10.4716
Å
Cell b
12.3125
Å
Cell c
12.2958
Å
α angle
63.37
°
β angle
64.83
°
γ angle
64.86
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr12Mn3(AlSe7)4
Pr
12.00 · 25.5%
Mn
3.00 · 6.4%
Al
4.00 · 8.5%
Se
28.00 · 59.6%

Energy & Stability

Energy above hull
0.0017
eV/atom
Formation energy
-1.4706
eV/atom
Corrected total energy
-266.7521
eV
Raw total energy
-266.7521
eV

Electronic Structure

Indirect band gap
0.0946
eV
Direct band gap
0.1697
eV
DOS at Fermi level
6.7826
Total magnetisation
13.0000
μB

Additional Information

Prototype ID

A3B4C12D28_0_spg1

Decomposition

Pr3MnAlSe7 Pr9Al5Se21 Pr2Se3 MnSe2

Computed at

2025-01-25 13:48:52

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: agm016861624).

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 agm016861624
data_agm016861624
_cell_length_a     10.47158
_cell_length_b     12.31254
_cell_length_c     12.29576
_cell_angle_alpha  63.37080
_cell_angle_beta   64.82645
_cell_angle_gamma  64.85698
_cell_volume       1227.62760
_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 0.77725 0.06337 0.78056 1.00000
  Pr2 Pr 0.77420 0.56516 0.28999 1.00000
  Pr3 Pr 0.85710 0.82279 0.55014 1.00000
  Pr4 Pr 0.84179 0.33029 0.04705 1.00000
  Pr5 Pr 0.37678 0.03019 0.74786 1.00000
  Pr6 Pr 0.37256 0.52459 0.24925 1.00000
  Pr7 Pr 0.22682 0.95688 0.19549 1.00000
  Pr8 Pr 0.22155 0.47184 0.67552 1.00000
  Pr9 Pr 0.14833 0.21866 0.41300 1.00000
  Pr10 Pr 0.15155 0.68354 0.93539 1.00000
  Pr11 Pr 0.62046 0.99496 0.23857 1.00000
  Pr12 Pr 0.63148 0.50801 0.70879 1.00000
  Mn1 Mn 0.99928 0.26230 0.73930 1.00000
  Mn2 Mn 0.00154 0.72897 0.27043 1.00000
  Mn3 Mn 0.99774 0.97870 0.02328 1.00000
  Al1 Al 0.34288 0.34124 0.98090 1.00000
  Al2 Al 0.32475 0.85122 0.49083 1.00000
  Al3 Al 0.66635 0.76321 0.90180 1.00000
  Al4 Al 0.66634 0.26516 0.40341 1.00000
  Se1 Se 0.33032 0.66536 0.67219 1.00000
  Se2 Se 0.33715 0.16016 0.16850 1.00000
  Se3 Se 0.66274 0.58345 0.09031 1.00000
  Se4 Se 0.67033 0.07648 0.58226 1.00000
  Se5 Se 0.44363 0.48586 0.97937 1.00000
  Se6 Se 0.41017 0.00122 0.49400 1.00000
  Se7 Se 0.48330 0.29995 0.78476 1.00000
  Se8 Se 0.47939 0.79867 0.29867 1.00000
  Se9 Se 0.10053 0.45506 0.95363 1.00000
  Se10 Se 0.08440 0.97735 0.46512 1.00000
  Se11 Se 0.57314 0.76518 0.75325 1.00000
  Se12 Se 0.56939 0.26191 0.25940 1.00000
  Se13 Se 0.52047 0.95648 0.95089 1.00000
  Se14 Se 0.51853 0.45907 0.45069 1.00000
  Se15 Se 0.91058 0.78533 0.78684 1.00000
  Se16 Se 0.90558 0.29465 0.27930 1.00000
  Se17 Se 0.10035 0.50185 0.24572 1.00000
  Se18 Se 0.09504 0.97594 0.79849 1.00000
  Se19 Se 0.76803 0.15997 0.97213 1.00000
  Se20 Se 0.75743 0.70243 0.44788 1.00000
  Se21 Se 0.13056 0.14212 0.95357 1.00000
  Se22 Se 0.14978 0.67569 0.42168 1.00000
  Se23 Se 0.89538 0.47958 0.76835 1.00000
  Se24 Se 0.90606 0.98179 0.25539 1.00000
  Se25 Se 0.23548 0.78620 0.07343 1.00000
  Se26 Se 0.24612 0.28405 0.57304 1.00000
  Se27 Se 0.86021 0.81082 0.09608 1.00000
  Se28 Se 0.85715 0.30302 0.59273 1.00000
Get direct link