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BaNaSmMn(GeO3)4

Alexandria ALEX

Alex-ID: agm010508317 · Space group: C2 (#5)

Basic Information

Formula
BaNaSmMn(GeO3)4
Alex-ID
agm010508317
Elements
6
Sites
20
Space group
C2 (#5)
Crystal system
monoclinic
Volume
291.83
ų
Cell a
7.2985
Å
Cell b
7.2985
Å
Cell c
5.6552
Å
α angle
79.96
°
β angle
79.96
°
γ angle
85.93
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BaNaSmMn(GeO3)4
Ba
1.00 · 5.0%
Na
1.00 · 5.0%
Sm
1.00 · 5.0%
Mn
1.00 · 5.0%
Ge
4.00 · 20.0%
O
12.00 · 60.0%

Energy & Stability

Energy above hull
0.0248
eV/atom
Formation energy
-2.5077
eV/atom
Corrected total energy
-145.2561
eV
Raw total energy
-135.1477
eV

Electronic Structure

Indirect band gap
2.2822
eV
Direct band gap
2.5818
eV
DOS at Fermi level
0.0000
Total magnetisation
5.0000
μB

Additional Information

Prototype ID

ABCDE4F12_1_spg5

Decomposition

MnGeO3 BaNaSm(GeO3)3

Computed at

2024-04-23 01:08:55.029509

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: agm010508317).

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 agm010508317
data_agm010508317
_cell_length_a     7.29845
_cell_length_b     7.29845
_cell_length_c     5.65520
_cell_angle_alpha  79.96097
_cell_angle_beta   79.96097
_cell_angle_gamma  85.92725
_cell_volume       291.82714
_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 0.68652 0.31348 0.50000 1.00000
  Na1 Na 0.32828 0.67172 0.00000 1.00000
  Sm1 Sm 0.10789 0.89211 0.50000 1.00000
  Mn1 Mn 0.89892 0.10108 0.00000 1.00000
  Ge1 Ge 0.80611 0.62724 0.96974 1.00000
  Ge2 Ge 0.37276 0.19389 0.03026 1.00000
  Ge3 Ge 0.18978 0.37162 0.53552 1.00000
  Ge4 Ge 0.62838 0.81022 0.46448 1.00000
  O1 O 0.67186 0.63486 0.72425 1.00000
  O2 O 0.36514 0.32814 0.27575 1.00000
  O3 O 0.32970 0.37465 0.77097 1.00000
  O4 O 0.62535 0.67030 0.22903 1.00000
  O5 O 0.88269 0.39718 0.04526 1.00000
  O6 O 0.60282 0.11731 0.95474 1.00000
  O7 O 0.10572 0.59504 0.44084 1.00000
  O8 O 0.40496 0.89428 0.55916 1.00000
  O9 O 0.96222 0.80782 0.90122 1.00000
  O10 O 0.19218 0.03778 0.09878 1.00000
  O11 O 0.03108 0.19238 0.61894 1.00000
  O12 O 0.80762 0.96892 0.38106 1.00000
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