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Cs2ScAsCO7

Alexandria ALEX

Alex-ID: agm010897709 · Space group: P2_1/m (#11)

Basic Information

Formula
Cs2ScAsCO7
Alex-ID
agm010897709
Elements
5
Sites
24
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
483.34
ų
Cell a
7.3533
Å
Cell b
6.2894
Å
Cell c
10.4512
Å
α angle
89.73
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs2ScAsCO7
Cs
4.00 · 16.7%
Sc
2.00 · 8.3%
As
2.00 · 8.3%
C
2.00 · 8.3%
O
14.00 · 58.3%

Energy & Stability

Energy above hull
0.0268
eV/atom
Formation energy
-2.4011
eV/atom
Corrected total energy
-170.8765
eV
Raw total energy
-161.0444
eV

Electronic Structure

Indirect band gap
3.6496
eV
Direct band gap
3.6496
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0757
μB

Additional Information

Prototype ID

ABCD2E7_102_spg11

Decomposition

CsSc(CO3)2 Cs3Sc(AsO4)2

Computed at

2024-04-21 17:37:33.191372

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: agm010897709).

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 agm010897709
data_agm010897709
_cell_length_a     7.35334
_cell_length_b     6.28941
_cell_length_c     10.45119
_cell_angle_alpha  89.72758
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       483.34338
_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 0.01267 0.75221 0.23331 1.00000
  Cs2 Cs 0.48733 0.75221 0.23331 1.00000
  Cs3 Cs 0.98733 0.24779 0.76669 1.00000
  Cs4 Cs 0.51267 0.24779 0.76669 1.00000
  Sc1 Sc 0.75000 0.25511 0.36266 1.00000
  Sc2 Sc 0.25000 0.74489 0.63734 1.00000
  As1 As 0.25000 0.24695 0.43796 1.00000
  As2 As 0.75000 0.75305 0.56204 1.00000
  C1 C 0.75000 0.25073 0.11297 1.00000
  C2 C 0.25000 0.74927 0.88703 1.00000
  O1 O 0.25000 0.75248 0.00683 1.00000
  O2 O 0.75000 0.42685 0.18165 1.00000
  O3 O 0.75000 0.07748 0.18560 1.00000
  O4 O 0.44601 0.25485 0.34872 1.00000
  O5 O 0.05399 0.25485 0.34872 1.00000
  O6 O 0.75000 0.53775 0.45923 1.00000
  O7 O 0.25000 0.01384 0.52730 1.00000
  O8 O 0.75000 0.98616 0.47270 1.00000
  O9 O 0.25000 0.46225 0.54077 1.00000
  O10 O 0.94601 0.74515 0.65128 1.00000
  O11 O 0.55399 0.74515 0.65128 1.00000
  O12 O 0.25000 0.92252 0.81440 1.00000
  O13 O 0.25000 0.57315 0.81835 1.00000
  O14 O 0.75000 0.24752 0.99317 1.00000
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