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MgMnGa6Ge2(BO9)2

Alexandria ALEX

Alex-ID: agm010366559 · Space group: Pmc2_1 (#26)

Basic Information

Formula
MgMnGa6Ge2(BO9)2
Alex-ID
agm010366559
Elements
6
Sites
60
Space group
Pmc2_1 (#26)
Crystal system
orthorhombic
Volume
765.10
ų
Cell a
6.0617
Å
Cell b
10.8099
Å
Cell c
11.6761
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgMnGa6Ge2(BO9)2
Mg
2.00 · 3.3%
Mn
2.00 · 3.3%
Ga
12.00 · 20.0%
Ge
4.00 · 6.7%
B
4.00 · 6.7%
O
36.00 · 60.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-2.4077
eV/atom
Corrected total energy
-425.9869
eV
Raw total energy
-397.3428
eV

Electronic Structure

Indirect band gap
2.1786
eV
Direct band gap
2.3318
eV
DOS at Fermi level
0.0000
Total magnetisation
10.0000
μB

Additional Information

Prototype ID

ABC2D2E6F18_0_spg26

Decomposition

MgMnGa6Ge2(BO9)2

Computed at

2025-03-02 08:17:35

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: agm010366559).

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 agm010366559
data_agm010366559
_cell_length_a     6.06175
_cell_length_b     10.80992
_cell_length_c     11.67609
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       765.09886
_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
  Mg1 Mg 0.50000 0.15851 0.72216 1.00000
  Mg2 Mg 0.50000 0.84149 0.22216 1.00000
  Mn1 Mn 0.00000 0.34434 0.28007 1.00000
  Mn2 Mn 0.00000 0.65566 0.78007 1.00000
  Ga1 Ga 0.25073 0.24536 0.50126 1.00000
  Ga2 Ga 0.74927 0.75464 0.00126 1.00000
  Ga3 Ga 0.74927 0.24536 0.50126 1.00000
  Ga4 Ga 0.25073 0.75464 0.00126 1.00000
  Ga5 Ga 0.25045 0.74739 0.49864 1.00000
  Ga6 Ga 0.74955 0.25261 0.99864 1.00000
  Ga7 Ga 0.74955 0.74739 0.49864 1.00000
  Ga8 Ga 0.25045 0.25261 0.99864 1.00000
  Ga9 Ga 0.50000 0.02395 0.94796 1.00000
  Ga10 Ga 0.50000 0.97605 0.44796 1.00000
  Ga11 Ga 0.00000 0.48130 0.05056 1.00000
  Ga12 Ga 0.00000 0.51870 0.55056 1.00000
  Ge1 Ge 0.50000 0.81983 0.76172 1.00000
  Ge2 Ge 0.50000 0.18017 0.26172 1.00000
  Ge3 Ge 0.00000 0.68805 0.23632 1.00000
  Ge4 Ge 0.00000 0.31195 0.73632 1.00000
  B1 B 0.00000 0.99576 0.49894 1.00000
  B2 B 0.00000 0.00424 0.99894 1.00000
  B3 B 0.50000 0.49770 0.50038 1.00000
  B4 B 0.50000 0.50230 0.00038 1.00000
  O1 O 0.50000 0.12872 0.52684 1.00000
  O2 O 0.50000 0.87128 0.02684 1.00000
  O3 O 0.00000 0.36265 0.47796 1.00000
  O4 O 0.00000 0.63735 0.97796 1.00000
  O5 O 0.23631 0.24950 0.67150 1.00000
  O6 O 0.76369 0.75050 0.17150 1.00000
  O7 O 0.73431 0.23914 0.33138 1.00000
  O8 O 0.26569 0.76086 0.83138 1.00000
  O9 O 0.26569 0.23914 0.33138 1.00000
  O10 O 0.73431 0.76086 0.83138 1.00000
  O11 O 0.76369 0.24950 0.67150 1.00000
  O12 O 0.23631 0.75050 0.17150 1.00000
  O13 O 0.00000 0.69813 0.59752 1.00000
  O14 O 0.00000 0.30187 0.09752 1.00000
  O15 O 0.50000 0.79646 0.39878 1.00000
  O16 O 0.50000 0.20354 0.89878 1.00000
  O17 O 0.50000 0.77682 0.61571 1.00000
  O18 O 0.50000 0.22318 0.11571 1.00000
  O19 O 0.00000 0.72063 0.38399 1.00000
  O20 O 0.00000 0.27937 0.88399 1.00000
  O21 O 0.19776 0.06978 0.99963 1.00000
  O22 O 0.80224 0.93022 0.49963 1.00000
  O23 O 0.69748 0.43619 0.99824 1.00000
  O24 O 0.30252 0.56381 0.49824 1.00000
  O25 O 0.30252 0.43619 0.99824 1.00000
  O26 O 0.69748 0.56381 0.49824 1.00000
  O27 O 0.80224 0.06978 0.99963 1.00000
  O28 O 0.19776 0.93022 0.49963 1.00000
  O29 O 0.00000 0.12174 0.49795 1.00000
  O30 O 0.00000 0.87826 0.99795 1.00000
  O31 O 0.50000 0.37160 0.50416 1.00000
  O32 O 0.50000 0.62840 0.00416 1.00000
  O33 O 0.50000 0.98422 0.78723 1.00000
  O34 O 0.50000 0.01578 0.28723 1.00000
  O35 O 0.00000 0.52457 0.20917 1.00000
  O36 O 0.00000 0.47543 0.70917 1.00000
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