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Ca4DyAl4FeO15

Alexandria ALEX

Alex-ID: agm010718259 · Space group: Cm (#8)

Basic Information

Formula
Ca4DyAl4FeO15
Alex-ID
agm010718259
Elements
5
Sites
25
Space group
Cm (#8)
Crystal system
monoclinic
Volume
264.13
ų
Cell a
8.3927
Å
Cell b
8.3927
Å
Cell c
6.5054
Å
α angle
75.12
°
β angle
75.12
°
γ angle
36.78
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca4DyAl4FeO15
Ca
4.00 · 16.0%
Dy
1.00 · 4.0%
Al
4.00 · 16.0%
Fe
1.00 · 4.0%
O
15.00 · 60.0%

Energy & Stability

Energy above hull
0.1103
eV/atom
Formation energy
-3.0051
eV/atom
Corrected total energy
-185.5573
eV
Raw total energy
-172.2899
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0097
eV
DOS at Fermi level
10.9659
Total magnetisation
2.7098
μB

Additional Information

Prototype ID

ABC4D4E15_8_spg8

Decomposition

CaDyAlO4 Ca11Al14O32 Ca(FeO2)2 DyO2 CaO8

Computed at

2024-05-31 04:29:33.133480

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: agm010718259).

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 agm010718259
data_agm010718259
_cell_length_a     8.39266
_cell_length_b     8.39266
_cell_length_c     6.50538
_cell_angle_alpha  75.12464
_cell_angle_beta   75.12464
_cell_angle_gamma  36.78015
_cell_volume       264.12547
_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
  Ca1 Ca 0.59712 0.59712 0.09990 1.00000
  Ca2 Ca 0.99745 0.99745 0.50436 1.00000
  Ca3 Ca 0.40184 0.40184 0.89701 1.00000
  Ca4 Ca 0.19846 0.19846 0.70322 1.00000
  Dy1 Dy 0.80341 0.80341 0.30248 1.00000
  Al1 Al 0.59723 0.59723 0.61110 1.00000
  Al2 Al 0.99641 0.99641 0.99817 1.00000
  Al3 Al 0.40383 0.40383 0.40057 1.00000
  Al4 Al 0.80033 0.80033 0.79031 1.00000
  Fe1 Fe 0.19946 0.19946 0.19977 1.00000
  O1 O 0.30654 0.30654 0.26790 1.00000
  O2 O 0.50501 0.50501 0.49036 1.00000
  O3 O 0.89266 0.89266 0.91101 1.00000
  O4 O 0.69949 0.69949 0.69848 1.00000
  O5 O 0.09304 0.09304 0.13428 1.00000
  O6 O 0.09492 0.60003 0.58796 1.00000
  O7 O 0.29604 0.80218 0.80368 1.00000
  O8 O 0.70060 0.19174 0.20055 1.00000
  O9 O 0.49532 0.99107 0.99721 1.00000
  O10 O 0.90909 0.41822 0.40600 1.00000
  O11 O 0.60003 0.09492 0.58796 1.00000
  O12 O 0.80218 0.29604 0.80368 1.00000
  O13 O 0.19174 0.70060 0.20055 1.00000
  O14 O 0.99107 0.49532 0.99721 1.00000
  O15 O 0.41822 0.90909 0.40600 1.00000
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