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MgCr3(SO4)6

Alexandria ALEX

Alex-ID: agm005262610 · Space group: P1 (#1)

Basic Information

Formula
MgCr3(SO4)6
Alex-ID
agm005262610
Elements
4
Sites
34
Space group
P1 (#1)
Crystal system
triclinic
Volume
462.32
ų
Cell a
8.9146
Å
Cell b
9.1697
Å
Cell c
8.9356
Å
α angle
55.67
°
β angle
55.55
°
γ angle
55.23
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgCr3(SO4)6
Mg
1.00 · 2.9%
Cr
3.00 · 8.8%
S
6.00 · 17.6%
O
24.00 · 70.6%

Energy & Stability

Energy above hull
0.0738
eV/atom
Formation energy
-2.0846
eV/atom
Corrected total energy
-245.1019
eV
Raw total energy
-218.2272
eV

Electronic Structure

Indirect band gap
0.0017
eV
Direct band gap
0.0226
eV
DOS at Fermi level
9.6561
Total magnetisation
7.9248
μB

Additional Information

Prototype ID

AB3C6D24_9_spg1

Decomposition

MgSO4 Cr2(SO4)3 MgS2O7 SO12

Computed at

2024-10-13 04:16:25

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: agm005262610).

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 agm005262610
data_agm005262610
_cell_length_a     8.91461
_cell_length_b     9.16966
_cell_length_c     8.93558
_cell_angle_alpha  55.66804
_cell_angle_beta   55.54993
_cell_angle_gamma  55.23445
_cell_volume       462.31730
_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 0.66330 0.12087 0.39604 1.00000
  Cr1 Cr 0.15253 0.16224 0.15703 1.00000
  Cr2 Cr 0.64360 0.63635 0.65251 1.00000
  Cr3 Cr 0.85494 0.84197 0.84313 1.00000
  S1 S 0.02739 0.78127 0.44598 1.00000
  S2 S 0.45164 0.01346 0.77695 1.00000
  S3 S 0.77373 0.45982 0.02556 1.00000
  S4 S 0.25727 0.53225 0.96137 1.00000
  S5 S 0.54857 0.94307 0.25636 1.00000
  S6 S 0.95190 0.25217 0.54538 1.00000
  O1 O 0.11020 0.28142 0.51858 1.00000
  O2 O 0.29431 0.50296 0.11667 1.00000
  O3 O 0.97444 0.99981 0.33258 1.00000
  O4 O 0.55685 0.08022 0.28547 1.00000
  O5 O 0.03415 0.73403 0.63294 1.00000
  O6 O 0.20708 0.67315 0.33599 1.00000
  O7 O 0.39023 0.18714 0.62096 1.00000
  O8 O 0.32762 0.01435 0.97490 1.00000
  O9 O 0.64943 0.37850 0.22261 1.00000
  O10 O 0.05109 0.66272 0.97612 1.00000
  O11 O 0.29393 0.34127 0.97872 1.00000
  O12 O 0.34240 0.98741 0.29573 1.00000
  O13 O 0.65746 0.99971 0.71734 1.00000
  O14 O 0.73092 0.65184 0.00356 1.00000
  O15 O 0.98473 0.33662 0.99373 1.00000
  O16 O 0.38853 0.61115 0.76241 1.00000
  O17 O 0.67238 0.95430 0.05218 1.00000
  O18 O 0.61833 0.74729 0.39315 1.00000
  O19 O 0.75375 0.38516 0.62558 1.00000
  O20 O 0.96700 0.29203 0.34810 1.00000
  O21 O 0.46852 0.84598 0.77049 1.00000
  O22 O 0.96248 0.05319 0.67384 1.00000
  O23 O 0.73281 0.47090 0.87924 1.00000
  O24 O 0.84429 0.76750 0.48801 1.00000
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