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K2YMg(MoO4)4

Alexandria ALEX

Alex-ID: agm010257975 · Space group: C2/m (#12)

Alexandria Database API

Basic Information

Formula
K2YMg(MoO4)4
Alex-ID
agm010257975
Elements
5
Sites
24
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
457.27
ų
Cell a
9.5204
Å
Cell b
9.5204
Å
Cell c
10.2985
Å
α angle
57.55
°
β angle
57.55
°
γ angle
36.42
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2YMg(MoO4)4
K
2.00 · 8.3%
Y
1.00 · 4.2%
Mg
1.00 · 4.2%
Mo
4.00 · 16.7%
O
16.00 · 66.7%

Energy & Stability

Energy above hull
0.0567
eV/atom
Formation energy
-2.3892
eV/atom
Corrected total energy
-190.2593
eV
Raw total energy
-164.8986
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0058
eV
DOS at Fermi level
18.8300
Total magnetisation
1.1571
μB

Additional Information

Prototype ID

ABC2D4E16_6_spg12

Decomposition

K2Mo3O10 K2Mg2(MoO4)3 KY(MoO4)2 Y2(MoO4)3 KO12

Computed at

2024-11-10 20:52:33.003675

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: agm010257975).

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 agm010257975
data_agm010257975
_cell_length_a     9.52035
_cell_length_b     9.52035
_cell_length_c     10.29851
_cell_angle_alpha  57.54725
_cell_angle_beta   57.54725
_cell_angle_gamma  36.41892
_cell_volume       457.27387
_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
  K1 K 0.75390 0.75390 0.24310 1.00000
  K2 K 0.24610 0.24610 0.75690 1.00000
  Y1 Y 0.50000 0.50000 0.50000 1.00000
  Mg1 Mg 0.00000 0.00000 0.00000 1.00000
  Mo1 Mo 0.87020 0.87020 0.80646 1.00000
  Mo2 Mo 0.37627 0.37627 0.27959 1.00000
  Mo3 Mo 0.12980 0.12980 0.19354 1.00000
  Mo4 Mo 0.62373 0.62373 0.72041 1.00000
  O1 O 0.75266 0.75266 0.93527 1.00000
  O2 O 0.25860 0.25860 0.38338 1.00000
  O3 O 0.24734 0.24734 0.06473 1.00000
  O4 O 0.74140 0.74140 0.61662 1.00000
  O5 O 0.15411 0.65741 0.68309 1.00000
  O6 O 0.66834 0.16653 0.16029 1.00000
  O7 O 0.65741 0.15411 0.68309 1.00000
  O8 O 0.16653 0.66834 0.16029 1.00000
  O9 O 0.91547 0.91547 0.92301 1.00000
  O10 O 0.40601 0.40601 0.42124 1.00000
  O11 O 0.84589 0.34259 0.31691 1.00000
  O12 O 0.33166 0.83347 0.83971 1.00000
  O13 O 0.34259 0.84589 0.31691 1.00000
  O14 O 0.83347 0.33166 0.83971 1.00000
  O15 O 0.08453 0.08453 0.07699 1.00000
  O16 O 0.59399 0.59399 0.57876 1.00000
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