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Ba2Pr2MnCr2(Si4O13)2

Alexandria ALEX

Alex-ID: agm010283471 · Space group: Cm (#8)

Basic Information

Formula
Ba2Pr2MnCr2(Si4O13)2
Alex-ID
agm010283471
Elements
6
Sites
41
Space group
Cm (#8)
Crystal system
monoclinic
Volume
575.10
ų
Cell a
7.1995
Å
Cell b
7.1995
Å
Cell c
11.6532
Å
α angle
77.43
°
β angle
102.57
°
γ angle
94.54
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2Pr2MnCr2(Si4O13)2
Ba
2.00 · 4.9%
Pr
2.00 · 4.9%
Mn
1.00 · 2.4%
Cr
2.00 · 4.9%
Si
8.00 · 19.5%
O
26.00 · 63.4%

Energy & Stability

Energy above hull
0.0212
eV/atom
Formation energy
-3.1615
eV/atom
Corrected total energy
-343.7497
eV
Raw total energy
-319.7833
eV

Electronic Structure

Indirect band gap
0.5454
eV
Direct band gap
0.5454
eV
DOS at Fermi level
-0.1859
Total magnetisation
9.0000
μB

Additional Information

Prototype ID

AB2C2D2E8F26_0_spg5

Decomposition

MnCr2O4 BaSi2O5 Pr2Si2O7 BaCrO4 PrMn2O5 SiO2

Computed at

2025-02-27 21:15:23

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: agm010283471).

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 agm010283471
data_agm010283471
_cell_length_a     7.19950
_cell_length_b     7.19950
_cell_length_c     11.65321
_cell_angle_alpha  77.43291
_cell_angle_beta   102.56709
_cell_angle_gamma  94.53920
_cell_volume       575.10244
_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
  Ba1 Ba 0.99710 0.50058 0.00137 1.00000
  Ba2 Ba 0.49942 0.00290 0.00137 1.00000
  Pr1 Pr 0.16470 0.83530 0.44700 1.00000
  Pr2 Pr 0.83047 0.16953 0.55276 1.00000
  Mn1 Mn 0.49750 0.50250 0.49966 1.00000
  Cr1 Cr 0.04319 0.95681 0.12989 1.00000
  Cr2 Cr 0.95399 0.04601 0.87319 1.00000
  Si1 Si 0.80435 0.19565 0.24938 1.00000
  Si2 Si 0.19068 0.80932 0.75008 1.00000
  Si3 Si 0.36759 0.63241 0.22499 1.00000
  Si4 Si 0.62806 0.37194 0.77397 1.00000
  Si5 Si 0.79047 0.60127 0.29003 1.00000
  Si6 Si 0.39873 0.20953 0.29003 1.00000
  Si7 Si 0.20524 0.40299 0.71159 1.00000
  Si8 Si 0.59701 0.79476 0.71159 1.00000
  O1 O 0.86335 0.87209 0.99429 1.00000
  O2 O 0.12791 0.13665 0.99429 1.00000
  O3 O 0.90767 0.09233 0.38368 1.00000
  O4 O 0.08744 0.91256 0.61629 1.00000
  O5 O 0.23000 0.77000 0.12029 1.00000
  O6 O 0.76793 0.23207 0.87686 1.00000
  O7 O 0.76524 0.52096 0.42843 1.00000
  O8 O 0.47904 0.23476 0.42843 1.00000
  O9 O 0.22972 0.48364 0.57314 1.00000
  O10 O 0.51636 0.77028 0.57314 1.00000
  O11 O 0.84334 0.43054 0.22858 1.00000
  O12 O 0.56946 0.15666 0.22858 1.00000
  O13 O 0.15253 0.57441 0.77321 1.00000
  O14 O 0.42559 0.84747 0.77321 1.00000
  O15 O 0.31219 0.41342 0.20361 1.00000
  O16 O 0.58658 0.68781 0.20361 1.00000
  O17 O 0.68378 0.58982 0.79720 1.00000
  O18 O 0.41018 0.31622 0.79720 1.00000
  O19 O 0.95420 0.76657 0.27375 1.00000
  O20 O 0.23343 0.04580 0.27375 1.00000
  O21 O 0.04105 0.23748 0.72781 1.00000
  O22 O 0.76252 0.95895 0.72781 1.00000
  O23 O 0.35365 0.64635 0.36037 1.00000
  O24 O 0.64157 0.35843 0.63890 1.00000
  O25 O 0.85772 0.14228 0.13348 1.00000
  O26 O 0.13307 0.86693 0.86432 1.00000
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