Cs2Ca4Pu(SiO4)4

Alexandria ALEX

Alex-ID: agm010904094 · Space group: P-1 (#2)

Alexandria Database API

Basic Information

Formula

Cs2Ca4Pu(SiO4)4

Alex-ID

agm010904094

Elements

Sites

Space group

P-1 (#2)

Crystal system

triclinic

Volume

412.92

Å³

Cell a

6.7472

Cell b

6.7936

Cell c

9.9525

α angle

99.31

β angle

92.84

γ angle

112.46

Composition

Element Composition (atomic fraction)

Composition Info

Formula

Cs2Ca4Pu(SiO4)4

2.00 · 7.4%

4.00 · 14.8%

1.00 · 3.7%

4.00 · 14.8%

16.00 · 59.3%

Energy & Stability

Energy above hull

0.0000

eV/atom

Formation energy

-3.2610

eV/atom

Corrected total energy

-213.1220

Raw total energy

-201.8853

Electronic Structure

Indirect band gap

0.3009

Direct band gap

0.3108

DOS at Fermi level

2.7504

Total magnetisation

2.0000

μB

Additional Information

Prototype ID

AB2C4D4E16_16_spg2

Decomposition

CaSiO3 Cs2PuO4

Computed at

2025-01-06 09:31:15

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: agm010904094).

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

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Raw CIF Data

# CIF generated by HEAS from Alexandria entry agm010904094
data_agm010904094
_cell_length_a     6.74721
_cell_length_b     6.79361
_cell_length_c     9.95246
_cell_angle_alpha  99.31499
_cell_angle_beta   92.83765
_cell_angle_gamma  112.46072
_cell_volume       412.92103
_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
  Cs1 Cs 0.66596 0.34686 0.57140 1.00000
  Cs2 Cs 0.33404 0.65314 0.42860 1.00000
  Ca1 Ca 0.22564 0.96770 0.88743 1.00000
  Ca2 Ca 0.77436 0.03230 0.11257 1.00000
  Ca3 Ca 0.74220 0.48147 0.92991 1.00000
  Ca4 Ca 0.25780 0.51853 0.07009 1.00000
  Pu1 Pu 0.00000 0.00000 0.50000 1.00000
  Si1 Si 0.67592 0.90849 0.78898 1.00000
  Si2 Si 0.32408 0.09151 0.21102 1.00000
  Si3 Si 0.24583 0.47379 0.76953 1.00000
  Si4 Si 0.75417 0.52621 0.23047 1.00000
  O1 O 0.62609 0.10021 0.88428 1.00000
  O2 O 0.37391 0.89979 0.11572 1.00000
  O3 O 0.83736 0.83979 0.88122 1.00000
  O4 O 0.16264 0.16021 0.11878 1.00000
  O5 O 0.74818 0.96122 0.63882 1.00000
  O6 O 0.25182 0.03878 0.36118 1.00000
  O7 O 0.44081 0.69655 0.74139 1.00000
  O8 O 0.55919 0.30345 0.25861 1.00000
  O9 O 0.08594 0.55580 0.86040 1.00000
  O10 O 0.91406 0.44420 0.13960 1.00000
  O11 O 0.13774 0.33948 0.61398 1.00000
  O12 O 0.86226 0.66052 0.38602 1.00000
  O13 O 0.35294 0.35370 0.86337 1.00000
  O14 O 0.64706 0.64630 0.13663 1.00000
  O15 O 0.84372 0.07166 0.37187 1.00000
  O16 O 0.15628 0.92834 0.62813 1.00000

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