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PmSO4

Alexandria ALEX

Alex-ID: agm005772584 · Space group: P2_1/c (#14)

Basic Information

Formula
PmSO4
Alex-ID
agm005772584
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
322.65
ų
Cell a
6.3057
Å
Cell b
6.9593
Å
Cell c
7.3573
Å
α angle
90.00
°
β angle
90.00
°
γ angle
92.09
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmSO4
Pm
4.00 · 16.7%
S
4.00 · 16.7%
O
16.00 · 66.7%

Energy & Stability

Energy above hull
0.4294
eV/atom
Formation energy
-2.4804
eV/atom
Corrected total energy
-174.3743
eV
Raw total energy
-160.4838
eV

Electronic Structure

Indirect band gap
0.4661
eV
Direct band gap
0.4661
eV
DOS at Fermi level
-0.0569
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_3333_spg14

Decomposition

Pm2SO2 Pm2(SO4)3 Pm2O3

Computed at

2023-07-31 00:13:18.119483

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: agm005772584).

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 agm005772584
data_agm005772584
_cell_length_a     6.30569
_cell_length_b     6.95927
_cell_length_c     7.35734
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  92.08928
_cell_volume       322.64806
_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
  Pm1 Pm 0.25036 0.19124 0.97037 1.00000
  Pm2 Pm 0.24964 0.30876 0.47037 1.00000
  Pm3 Pm 0.75036 0.69124 0.52963 1.00000
  Pm4 Pm 0.74964 0.80876 0.02963 1.00000
  S1 S 0.77027 0.18088 0.68915 1.00000
  S2 S 0.72973 0.31912 0.18915 1.00000
  S3 S 0.27027 0.68088 0.81085 1.00000
  S4 S 0.22973 0.81912 0.31085 1.00000
  O1 O 0.23105 0.96874 0.45439 1.00000
  O2 O 0.88132 0.10622 0.85494 1.00000
  O3 O 0.60623 0.14381 0.12618 1.00000
  O4 O 0.54784 0.23121 0.73023 1.00000
  O5 O 0.95216 0.26879 0.23023 1.00000
  O6 O 0.89377 0.35619 0.62618 1.00000
  O7 O 0.61868 0.39378 0.35494 1.00000
  O8 O 0.73105 0.46874 0.04561 1.00000
  O9 O 0.26895 0.53126 0.95439 1.00000
  O10 O 0.38132 0.60622 0.64506 1.00000
  O11 O 0.10623 0.64381 0.37382 1.00000
  O12 O 0.04784 0.73121 0.76977 1.00000
  O13 O 0.45216 0.76879 0.26977 1.00000
  O14 O 0.39377 0.85619 0.87382 1.00000
  O15 O 0.11868 0.89378 0.14506 1.00000
  O16 O 0.76895 0.03126 0.54561 1.00000
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