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Na11HfTi2Si4P2(O12F)2

Alexandria ALEX

Alex-ID: agm010219936 · Space group: P-1 (#2)

Basic Information

Formula
Na11HfTi2Si4P2(O12F)2
Alex-ID
agm010219936
Elements
7
Sites
46
Space group
P-1 (#2)
Crystal system
triclinic
Volume
588.31
ų
Cell a
5.5172
Å
Cell b
7.2167
Å
Cell c
14.8441
Å
α angle
91.28
°
β angle
95.29
°
γ angle
90.70
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na11HfTi2Si4P2(O12F)2
Na
11.00 · 23.9%
Hf
1.00 · 2.2%
Ti
2.00 · 4.3%
Si
4.00 · 8.7%
P
2.00 · 4.3%
O
24.00 · 52.2%
F
2.00 · 4.3%

Energy & Stability

Energy above hull
0.0246
eV/atom
Formation energy
-2.9251
eV/atom
Corrected total energy
-329.1552
eV
Raw total energy
-312.3002
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0014
eV
DOS at Fermi level
17.3296
Total magnetisation
1.1555
μB

Additional Information

Prototype ID

AB2C2D2E4F11G24_0_spg2

Decomposition

Na2HfSi2O7 NaO4 Na2HfSi4O11 Na2Si2O5 Na5TiP2O9F Na2TiSiO5 NaF

Computed at

2024-11-02 13:06:05.771575

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: agm010219936).

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 agm010219936
data_agm010219936
_cell_length_a     5.51720
_cell_length_b     7.21673
_cell_length_c     14.84414
_cell_angle_alpha  91.28262
_cell_angle_beta   95.28809
_cell_angle_gamma  90.69967
_cell_volume       588.31354
_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
  Na1 Na 0.24930 0.73684 0.08508 1.00000
  Na2 Na 0.75070 0.26316 0.91492 1.00000
  Na3 Na 0.29163 0.01864 0.26205 1.00000
  Na4 Na 0.70837 0.98136 0.73795 1.00000
  Na5 Na 0.81877 0.02684 0.10791 1.00000
  Na6 Na 0.18123 0.97316 0.89209 1.00000
  Na7 Na 0.00000 0.50000 0.50000 1.00000
  Na8 Na 0.80269 0.49465 0.14289 1.00000
  Na9 Na 0.19731 0.50535 0.85711 1.00000
  Na10 Na 0.49150 0.26674 0.49679 1.00000
  Na11 Na 0.50850 0.73326 0.50321 1.00000
  Hf1 Hf 0.00000 0.00000 0.50000 1.00000
  Ti1 Ti 0.29560 0.50012 0.29262 1.00000
  Ti2 Ti 0.70440 0.49988 0.70738 1.00000
  Si1 Si 0.19167 0.21769 0.69839 1.00000
  Si2 Si 0.80833 0.78231 0.30161 1.00000
  Si3 Si 0.79442 0.21841 0.31200 1.00000
  Si4 Si 0.20558 0.78159 0.68800 1.00000
  P1 P 0.31196 0.25543 0.05942 1.00000
  P2 P 0.68804 0.74457 0.94058 1.00000
  O1 O 0.01740 0.32303 0.26989 1.00000
  O2 O 0.98260 0.67697 0.73011 1.00000
  O3 O 0.84061 0.20632 0.42257 1.00000
  O4 O 0.15939 0.79368 0.57743 1.00000
  O5 O 0.23439 0.42700 0.11457 1.00000
  O6 O 0.76561 0.57300 0.88543 1.00000
  O7 O 0.21003 0.99729 0.73313 1.00000
  O8 O 0.78997 0.00271 0.26687 1.00000
  O9 O 0.31514 0.51480 0.40837 1.00000
  O10 O 0.68486 0.48520 0.59163 1.00000
  O11 O 0.52882 0.29939 0.28047 1.00000
  O12 O 0.47118 0.70061 0.71953 1.00000
  O13 O 0.55461 0.68180 0.25932 1.00000
  O14 O 0.44539 0.31820 0.74068 1.00000
  O15 O 0.59171 0.26348 0.05394 1.00000
  O16 O 0.40829 0.73652 0.94606 1.00000
  O17 O 0.24028 0.07071 0.10378 1.00000
  O18 O 0.75972 0.92929 0.89622 1.00000
  O19 O 0.18095 0.25973 0.96177 1.00000
  O20 O 0.81905 0.74027 0.03823 1.00000
  O21 O 0.04941 0.70344 0.25726 1.00000
  O22 O 0.95059 0.29656 0.74274 1.00000
  O23 O 0.16034 0.20667 0.58675 1.00000
  O24 O 0.83966 0.79333 0.41325 1.00000
  F1 F 0.29302 0.00609 0.42553 1.00000
  F2 F 0.70698 0.99391 0.57447 1.00000
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