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Sm2MgMo2(I4O15)2

Alexandria ALEX

Alex-ID: agm005290850 · Space group: P1 (#1)

Basic Information

Formula
Sm2MgMo2(I4O15)2
Alex-ID
agm005290850
Elements
5
Sites
43
Space group
P1 (#1)
Crystal system
triclinic
Volume
675.79
ų
Cell a
7.0919
Å
Cell b
7.1859
Å
Cell c
14.6402
Å
α angle
92.52
°
β angle
91.10
°
γ angle
114.85
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm2MgMo2(I4O15)2
Sm
2.00 · 4.7%
Mg
1.00 · 2.3%
Mo
2.00 · 4.7%
I
8.00 · 18.6%
O
30.00 · 69.8%

Energy & Stability

Energy above hull
0.0236
eV/atom
Formation energy
-1.5343
eV/atom
Corrected total energy
-259.8240
eV
Raw total energy
-231.6933
eV

Electronic Structure

Indirect band gap
2.9162
eV
Direct band gap
2.9488
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D8E30_4_spg1

Decomposition

Sm(IO3)3 Mg(IO3)2 MoO3

Computed at

2024-10-12 21:43:33

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: agm005290850).

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 agm005290850
data_agm005290850
_cell_length_a     7.09194
_cell_length_b     7.18589
_cell_length_c     14.64023
_cell_angle_alpha  92.52012
_cell_angle_beta   91.10142
_cell_angle_gamma  114.84701
_cell_volume       675.79042
_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
  Sm1 Sm 0.09720 0.43642 0.43517 1.00000
  Sm2 Sm 0.88068 0.53771 0.96831 1.00000
  Mg1 Mg 0.80972 0.61420 0.72768 1.00000
  Mo1 Mo 0.58428 0.77327 0.27498 1.00000
  Mo2 Mo 0.41941 0.22214 0.77315 1.00000
  I1 I 0.48425 0.74662 0.03689 1.00000
  I2 I 0.50961 0.27768 0.53084 1.00000
  I3 I 0.73167 0.27810 0.20032 1.00000
  I4 I 0.28598 0.72727 0.67501 1.00000
  I5 I 0.15605 0.94484 0.31684 1.00000
  I6 I 0.85249 0.06978 0.81053 1.00000
  I7 I 0.78279 0.88780 0.53205 1.00000
  I8 I 0.20698 0.12695 0.05649 1.00000
  O1 O 0.37639 0.67993 0.15039 1.00000
  O2 O 0.64206 0.34887 0.64838 1.00000
  O3 O 0.24014 0.62722 0.96944 1.00000
  O4 O 0.73536 0.38290 0.46194 1.00000
  O5 O 0.56330 0.53271 0.01782 1.00000
  O6 O 0.42920 0.49084 0.52701 1.00000
  O7 O 0.73732 0.02063 0.18231 1.00000
  O8 O 0.27667 0.98900 0.67368 1.00000
  O9 O 0.88789 0.38904 0.10222 1.00000
  O10 O 0.09922 0.61607 0.57993 1.00000
  O11 O 0.93504 0.37792 0.28949 1.00000
  O12 O 0.09367 0.63756 0.76367 1.00000
  O13 O 0.42633 0.98282 0.29304 1.00000
  O14 O 0.57206 0.00669 0.78614 1.00000
  O15 O 0.23839 0.18735 0.38486 1.00000
  O16 O 0.80655 0.81101 0.84193 1.00000
  O17 O 0.10902 0.77359 0.41117 1.00000
  O18 O 0.88096 0.20082 0.92296 1.00000
  O19 O 0.54604 0.92992 0.54183 1.00000
  O20 O 0.44112 0.07768 0.04836 1.00000
  O21 O 0.79940 0.84021 0.65692 1.00000
  O22 O 0.21367 0.17050 0.17946 1.00000
  O23 O 0.97759 0.15241 0.53903 1.00000
  O24 O 0.99953 0.86519 0.03857 1.00000
  O25 O 0.77564 0.92841 0.36486 1.00000
  O26 O 0.25202 0.11422 0.86236 1.00000
  O27 O 0.38483 0.59684 0.33826 1.00000
  O28 O 0.66857 0.41174 0.82821 1.00000
  O29 O 0.71913 0.63484 0.22801 1.00000
  O30 O 0.30700 0.37660 0.72769 1.00000
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