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MgBi4(P2O7)4

Alexandria ALEX

Alex-ID: agm005285727 · Space group: P1 (#1)

Basic Information

Formula
MgBi4(P2O7)4
Alex-ID
agm005285727
Elements
4
Sites
41
Space group
P1 (#1)
Crystal system
triclinic
Volume
619.24
ų
Cell a
9.0024
Å
Cell b
5.2268
Å
Cell c
13.4924
Å
α angle
89.03
°
β angle
102.58
°
γ angle
91.95
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgBi4(P2O7)4
Mg
1.00 · 2.4%
Bi
4.00 · 9.8%
P
8.00 · 19.5%
O
28.00 · 68.3%

Energy & Stability

Energy above hull
0.0481
eV/atom
Formation energy
-2.4435
eV/atom
Corrected total energy
-299.4111
eV
Raw total energy
-279.7470
eV

Electronic Structure

Indirect band gap
0.0233
eV
Direct band gap
0.1229
eV
DOS at Fermi level
12.6706
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C8D28_0_spg1

Decomposition

Bi3P3O14 Bi2P4O13 Mg(PO3)2 BiPO4

Computed at

2024-10-07 04:34:41

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: agm005285727).

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 agm005285727
data_agm005285727
_cell_length_a     9.00243
_cell_length_b     5.22677
_cell_length_c     13.49243
_cell_angle_alpha  89.03469
_cell_angle_beta   102.57949
_cell_angle_gamma  91.94870
_cell_volume       619.24037
_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 0.10940 0.26422 0.71337 1.00000
  Bi1 Bi 0.26133 0.79413 0.51889 1.00000
  Bi2 Bi 0.78806 0.76126 0.02117 1.00000
  Bi3 Bi 0.26938 0.22903 0.98571 1.00000
  Bi4 Bi 0.70759 0.24961 0.47909 1.00000
  P1 P 0.50553 0.74524 0.34429 1.00000
  P2 P 0.03600 0.73176 0.84343 1.00000
  P3 P 0.59827 0.25806 0.87315 1.00000
  P4 P 0.46088 0.71106 0.11407 1.00000
  P5 P 0.04021 0.26397 0.38574 1.00000
  P6 P 0.91575 0.75223 0.63134 1.00000
  P7 P 0.44444 0.27828 0.65289 1.00000
  P8 P 0.99347 0.25874 0.15347 1.00000
  O1 O 0.76809 0.65684 0.56336 1.00000
  O2 O 0.12049 0.32685 0.10046 1.00000
  O3 O 0.49339 0.12549 0.56940 1.00000
  O4 O 0.32314 0.82749 0.04174 1.00000
  O5 O 0.05294 0.97731 0.40865 1.00000
  O6 O 0.05691 0.59935 0.62480 1.00000
  O7 O 0.97616 0.68803 0.94077 1.00000
  O8 O 0.43810 0.56643 0.63318 1.00000
  O9 O 0.88489 0.36613 0.39072 1.00000
  O10 O 0.37187 0.82490 0.38821 1.00000
  O11 O 0.64329 0.92965 0.36648 1.00000
  O12 O 0.46463 0.42319 0.09759 1.00000
  O13 O 0.94443 0.97011 0.14680 1.00000
  O14 O 0.14482 0.51548 0.83544 1.00000
  O15 O 0.84775 0.41628 0.11772 1.00000
  O16 O 0.58305 0.24216 0.75268 1.00000
  O17 O 0.29658 0.15697 0.67375 1.00000
  O18 O 0.89307 0.69909 0.74828 1.00000
  O19 O 0.45431 0.14324 0.89835 1.00000
  O20 O 0.54528 0.46355 0.36542 1.00000
  O21 O 0.61399 0.84997 0.10824 1.00000
  O22 O 0.06061 0.31401 0.27038 1.00000
  O23 O 0.17705 0.41045 0.45021 1.00000
  O24 O 0.10607 0.00068 0.83500 1.00000
  O25 O 0.94265 0.04397 0.62177 1.00000
  O26 O 0.43423 0.76882 0.22388 1.00000
  O27 O 0.62321 0.54647 0.89979 1.00000
  O28 O 0.74442 0.11201 0.91950 1.00000
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