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SrMn2(SiO5)2

Alexandria ALEX

Alex-ID: agm005253933 · Space group: P2_1/m (#11)

Basic Information

Formula
SrMn2(SiO5)2
Alex-ID
agm005253933
Elements
4
Sites
30
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
375.29
ų
Cell a
13.5533
Å
Cell b
5.3350
Å
Cell c
5.5697
Å
α angle
68.73
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrMn2(SiO5)2
Sr
2.00 · 6.7%
Mn
4.00 · 13.3%
Si
4.00 · 13.3%
O
20.00 · 66.7%

Energy & Stability

Energy above hull
0.2476
eV/atom
Formation energy
-2.3110
eV/atom
Corrected total energy
-230.2437
eV
Raw total energy
-209.4745
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0232
eV
DOS at Fermi level
10.0705
Total magnetisation
15.2096
μB

Additional Information

Prototype ID

AB2C2D10_49_spg63

Decomposition

SrMn8O16 SrSiO3 SrO12 SiO2

Computed at

2023-05-14 06:32:12.457168

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: agm005253933).

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 agm005253933
data_agm005253933
_cell_length_a     13.55330
_cell_length_b     5.33497
_cell_length_c     5.56974
_cell_angle_alpha  68.72867
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       375.29148
_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
  Sr1 Sr 0.25000 0.64860 0.69058 1.00000
  Sr2 Sr 0.75000 0.35140 0.30942 1.00000
  Mn1 Mn 0.50000 0.00000 0.50000 1.00000
  Mn2 Mn 0.50000 0.50000 0.00000 1.00000
  Mn3 Mn 0.00000 0.00000 0.50000 1.00000
  Mn4 Mn 0.00000 0.50000 0.00000 1.00000
  Si1 Si 0.36651 0.00650 0.04653 1.00000
  Si2 Si 0.63349 0.99350 0.95347 1.00000
  Si3 Si 0.13349 0.00650 0.04653 1.00000
  Si4 Si 0.86651 0.99350 0.95347 1.00000
  O1 O 0.38014 0.89533 0.35710 1.00000
  O2 O 0.61122 0.67143 0.09354 1.00000
  O3 O 0.11986 0.89533 0.35710 1.00000
  O4 O 0.88878 0.67143 0.09354 1.00000
  O5 O 0.61986 0.10467 0.64290 1.00000
  O6 O 0.38878 0.32857 0.90646 1.00000
  O7 O 0.88014 0.10467 0.64290 1.00000
  O8 O 0.11122 0.32857 0.90646 1.00000
  O9 O 0.42623 0.83627 0.89660 1.00000
  O10 O 0.57377 0.16373 0.10340 1.00000
  O11 O 0.07377 0.83627 0.89660 1.00000
  O12 O 0.92623 0.16373 0.10340 1.00000
  O13 O 0.95548 0.63740 0.65195 1.00000
  O14 O 0.04452 0.36260 0.34805 1.00000
  O15 O 0.54452 0.63740 0.65195 1.00000
  O16 O 0.45548 0.36260 0.34805 1.00000
  O17 O 0.25000 0.96747 0.97133 1.00000
  O18 O 0.75000 0.03253 0.02867 1.00000
  O19 O 0.25000 0.42385 0.32835 1.00000
  O20 O 0.75000 0.57615 0.67165 1.00000
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