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PaGe2

Alexandria ALEX

Alex-ID: agm005541564 · Space group: Cmmm (#65)

Basic Information

Formula
PaGe2
Alex-ID
agm005541564
Elements
2
Sites
6
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
127.30
ų
Cell a
4.0959
Å
Cell b
4.1663
Å
Cell c
7.7358
Å
α angle
90.00
°
β angle
105.35
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PaGe2
Pa
2.00 · 33.3%
Ge
4.00 · 66.7%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.4784
eV/atom
Corrected total energy
-40.3372
eV
Raw total energy
-40.3372
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0041
eV
DOS at Fermi level
5.2721
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2_2972_spg65

Decomposition

PaGe2

Computed at

2023-05-28 11:29:34.581242

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: agm005541564).

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 agm005541564
data_agm005541564
_cell_length_a     4.09592
_cell_length_b     4.16634
_cell_length_c     7.73577
_cell_angle_alpha  90.00000
_cell_angle_beta   105.35144
_cell_angle_gamma  90.00000
_cell_volume       127.30072
_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
  Pa1 Pa 0.64119 0.00000 0.28237 1.00000
  Pa2 Pa 0.35881 0.00000 0.71763 1.00000
  Ge1 Ge 0.00000 0.00000 0.00000 1.00000
  Ge2 Ge 0.50000 0.50000 0.00000 1.00000
  Ge3 Ge 0.81194 0.50000 0.62389 1.00000
  Ge4 Ge 0.18806 0.50000 0.37611 1.00000
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