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Sr2Pr2Mn2Fe(Ge4O13)2

Alexandria ALEX

Alex-ID: agm010280442 · Space group: C2 (#5)

Basic Information

Formula
Sr2Pr2Mn2Fe(Ge4O13)2
Alex-ID
agm010280442
Elements
6
Sites
41
Space group
C2 (#5)
Crystal system
monoclinic
Volume
609.53
ų
Cell a
7.3862
Å
Cell b
7.3862
Å
Cell c
11.9153
Å
α angle
75.61
°
β angle
104.39
°
γ angle
95.48
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2Pr2Mn2Fe(Ge4O13)2
Sr
2.00 · 4.9%
Pr
2.00 · 4.9%
Mn
2.00 · 4.9%
Fe
1.00 · 2.4%
Ge
8.00 · 19.5%
O
26.00 · 63.4%

Energy & Stability

Energy above hull
0.0406
eV/atom
Formation energy
-2.4260
eV/atom
Corrected total energy
-305.0685
eV
Raw total energy
-280.7143
eV

Electronic Structure

Indirect band gap
1.4141
eV
Direct band gap
1.4141
eV
DOS at Fermi level
-0.0012
Total magnetisation
10.0000
μB

Additional Information

Prototype ID

AB2C2D2E8F26_0_spg5

Decomposition

SrGe4O9 Sr3Mn2(Ge2O7)2 Pr2Ge2O7 PrFeGe2O7 SrO12 PrMn2O5

Computed at

2025-02-06 05:09:39

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: agm010280442).

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 agm010280442
data_agm010280442
_cell_length_a     7.38619
_cell_length_b     7.38619
_cell_length_c     11.91530
_cell_angle_alpha  75.61398
_cell_angle_beta   104.38602
_cell_angle_gamma  95.48043
_cell_volume       609.52690
_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 0.98824 0.47110 0.99716 1.00000
  Sr2 Sr 0.47110 0.98824 0.00284 1.00000
  Pr1 Pr 0.16094 0.81309 0.45242 1.00000
  Pr2 Pr 0.81309 0.16094 0.54758 1.00000
  Mn1 Mn 0.04628 0.95490 0.12526 1.00000
  Mn2 Mn 0.95490 0.04628 0.87474 1.00000
  Fe1 Fe 0.40165 0.40165 0.50000 1.00000
  Ge1 Ge 0.80896 0.18096 0.23935 1.00000
  Ge2 Ge 0.18096 0.80896 0.76065 1.00000
  Ge3 Ge 0.35564 0.62642 0.23104 1.00000
  Ge4 Ge 0.62642 0.35564 0.76896 1.00000
  Ge5 Ge 0.81228 0.58720 0.28536 1.00000
  Ge6 Ge 0.39484 0.20580 0.26413 1.00000
  Ge7 Ge 0.20580 0.39484 0.73587 1.00000
  Ge8 Ge 0.58720 0.81228 0.71464 1.00000
  O1 O 0.87416 0.87416 0.00000 1.00000
  O2 O 0.13264 0.13264 0.00000 1.00000
  O3 O 0.90102 0.07427 0.38704 1.00000
  O4 O 0.07427 0.90102 0.61296 1.00000
  O5 O 0.23143 0.79475 0.11620 1.00000
  O6 O 0.79475 0.23143 0.88380 1.00000
  O7 O 0.87406 0.49199 0.43748 1.00000
  O8 O 0.50820 0.25928 0.40021 1.00000
  O9 O 0.25928 0.50820 0.59979 1.00000
  O10 O 0.49199 0.87406 0.56252 1.00000
  O11 O 0.84317 0.43271 0.19671 1.00000
  O12 O 0.55660 0.14304 0.19170 1.00000
  O13 O 0.14304 0.55660 0.80830 1.00000
  O14 O 0.43271 0.84317 0.80329 1.00000
  O15 O 0.28387 0.41815 0.17362 1.00000
  O16 O 0.58756 0.68798 0.21232 1.00000
  O17 O 0.68798 0.58756 0.78768 1.00000
  O18 O 0.41815 0.28387 0.82638 1.00000
  O19 O 0.96242 0.78414 0.25698 1.00000
  O20 O 0.22212 0.02883 0.27046 1.00000
  O21 O 0.02883 0.22212 0.72954 1.00000
  O22 O 0.78414 0.96242 0.74302 1.00000
  O23 O 0.31418 0.61278 0.36942 1.00000
  O24 O 0.61278 0.31418 0.63058 1.00000
  O25 O 0.87429 0.13649 0.11837 1.00000
  O26 O 0.13649 0.87429 0.88163 1.00000
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