Navigation

HEAS Data Platform · Materials Science Database

MgCo4(Te2O5)4

Alexandria ALEX

Alex-ID: agm005272891 · Space group: P2 (#3)

Basic Information

Formula
MgCo4(Te2O5)4
Alex-ID
agm005272891
Elements
4
Sites
33
Space group
P2 (#3)
Crystal system
monoclinic
Volume
536.14
ų
Cell a
7.1381
Å
Cell b
12.3452
Å
Cell c
6.0848
Å
α angle
90.00
°
β angle
89.14
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgCo4(Te2O5)4
Mg
1.00 · 3.0%
Co
4.00 · 12.1%
Te
8.00 · 24.2%
O
20.00 · 60.6%

Energy & Stability

Energy above hull
0.2136
eV/atom
Formation energy
-1.3670
eV/atom
Corrected total energy
-199.4978
eV
Raw total energy
-177.9560
eV

Electronic Structure

Indirect band gap
0.9891
eV
Direct band gap
1.1141
eV
DOS at Fermi level
-0.0437
Total magnetisation
5.9869
μB

Additional Information

Prototype ID

AB4C8D20_11_spg3

Decomposition

MgCoTe3O8 Co2Te3O8 Te

Computed at

2024-10-13 13:42:35

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: agm005272891).

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 agm005272891
data_agm005272891
_cell_length_a     7.13806
_cell_length_b     12.34524
_cell_length_c     6.08477
_cell_angle_alpha  89.99987
_cell_angle_beta   89.14333
_cell_angle_gamma  89.99994
_cell_volume       536.13684
_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 0.30847 0.75000 1.00000
  Co1 Co 0.00000 0.98138 0.25000 1.00000
  Co2 Co 1.00000 0.88050 0.75000 1.00000
  Co3 Co 0.50000 0.57073 0.25000 1.00000
  Co4 Co 0.50000 0.52704 0.75000 1.00000
  Te1 Te 0.15386 0.35665 0.50425 1.00000
  Te2 Te 0.09935 0.64915 0.00699 1.00000
  Te3 Te 0.35975 0.14191 0.05897 1.00000
  Te4 Te 0.37581 0.82112 0.50726 1.00000
  Te5 Te 0.64025 0.14191 0.44103 1.00000
  Te6 Te 0.62419 0.82112 0.99274 1.00000
  Te7 Te 0.90065 0.64915 0.49301 1.00000
  Te8 Te 0.84614 0.35665 0.99575 1.00000
  O1 O 0.00000 0.53588 0.25000 1.00000
  O2 O 0.00000 0.56319 0.75000 1.00000
  O3 O 0.16811 0.03859 0.02260 1.00000
  O4 O 0.14826 0.90513 0.47302 1.00000
  O5 O 0.24896 0.22917 0.36300 1.00000
  O6 O 0.20701 0.76908 0.79603 1.00000
  O7 O 0.21128 0.31377 0.79563 1.00000
  O8 O 0.30928 0.69224 0.35454 1.00000
  O9 O 0.39759 0.43105 0.50386 1.00000
  O10 O 0.33040 0.57064 0.98301 1.00000
  O11 O 0.50000 0.89511 0.25000 1.00000
  O12 O 0.50000 0.13198 0.75000 1.00000
  O13 O 0.60241 0.43105 0.99614 1.00000
  O14 O 0.66960 0.57063 0.51699 1.00000
  O15 O 0.78872 0.31377 0.70437 1.00000
  O16 O 0.69072 0.69224 0.14546 1.00000
  O17 O 0.75104 0.22917 0.13699 1.00000
  O18 O 0.79299 0.76907 0.70398 1.00000
  O19 O 0.83189 0.03858 0.47740 1.00000
  O20 O 0.85174 0.90512 0.02698 1.00000
Get direct link