Navigation

HEAS Data Platform · Materials Science Database

MgCoF5

Alexandria ALEX

Alex-ID: agm005236204 · Space group: P2_1/c (#14)

Basic Information

Formula
MgCoF5
Alex-ID
agm005236204
Elements
3
Sites
28
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
345.12
ų
Cell a
9.5789
Å
Cell b
5.1309
Å
Cell c
7.4354
Å
α angle
70.81
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgCoF5
Mg
4.00 · 14.3%
Co
4.00 · 14.3%
F
20.00 · 71.4%

Energy & Stability

Energy above hull
0.0169
eV/atom
Formation energy
-2.8807
eV/atom
Corrected total energy
-143.9430
eV
Raw total energy
-136.4470
eV

Electronic Structure

Indirect band gap
1.8048
eV
Direct band gap
1.8137
eV
DOS at Fermi level
0.0000
Total magnetisation
16.1692
μB

Additional Information

Prototype ID

ABC5_691_spg14

Decomposition

CoF3 MgF2

Computed at

2023-05-11 07:05:02.930353

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: agm005236204).

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 agm005236204
data_agm005236204
_cell_length_a     9.57894
_cell_length_b     5.13089
_cell_length_c     7.43540
_cell_angle_alpha  70.80550
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       345.12321
_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 0.98614 0.47634 0.22780 1.00000
  Mg2 Mg 0.48614 0.52366 0.27220 1.00000
  Mg3 Mg 0.01386 0.52366 0.77220 1.00000
  Mg4 Mg 0.51386 0.47634 0.72780 1.00000
  Co1 Co 0.24178 0.89492 0.37707 1.00000
  Co2 Co 0.74178 0.10508 0.12293 1.00000
  Co3 Co 0.75822 0.10508 0.62293 1.00000
  Co4 Co 0.25822 0.89492 0.87707 1.00000
  F1 F 0.11625 0.59595 0.39458 1.00000
  F2 F 0.61625 0.40405 0.10542 1.00000
  F3 F 0.88375 0.40405 0.60542 1.00000
  F4 F 0.38375 0.59595 0.89458 1.00000
  F5 F 0.39154 0.64036 0.49000 1.00000
  F6 F 0.89154 0.35964 0.01000 1.00000
  F7 F 0.60846 0.35964 0.51000 1.00000
  F8 F 0.10846 0.64036 0.99000 1.00000
  F9 F 0.59980 0.85862 0.22784 1.00000
  F10 F 0.09980 0.14138 0.27216 1.00000
  F11 F 0.40020 0.14138 0.77216 1.00000
  F12 F 0.90020 0.85862 0.72784 1.00000
  F13 F 0.86156 0.80007 0.16052 1.00000
  F14 F 0.36156 0.19993 0.33948 1.00000
  F15 F 0.13844 0.19993 0.83948 1.00000
  F16 F 0.63844 0.80007 0.66052 1.00000
  F17 F 0.32452 0.82692 0.14422 1.00000
  F18 F 0.82452 0.17308 0.35578 1.00000
  F19 F 0.67548 0.17308 0.85578 1.00000
  F20 F 0.17548 0.82692 0.64422 1.00000
Get direct link