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Na11Nb3Si4(AsO13)2

Alexandria ALEX

Alex-ID: agm010267656 · 空间群: P-1 (#2)

基础信息

化学式
Na11Nb3Si4(AsO13)2
Alex-ID
agm010267656
元素数
5
位点数
46
空间群
P-1 (#2)
晶系
triclinic
体积
612.87
ų
晶胞参数 a
5.6206
Å
晶胞参数 b
7.2769
Å
晶胞参数 c
15.0606
Å
α 角
92.00
°
β 角
95.37
°
γ 角
90.41
°

组成

元素组成(原子分数)
组成信息
化学式
Na11Nb3Si4(AsO13)2
Na
11.00 · 23.9%
Nb
3.00 · 6.5%
Si
4.00 · 8.7%
As
2.00 · 4.3%
O
26.00 · 56.5%

能量与稳定性

凸包上方能量
0.0073
eV/atom
形成能
-2.6339
eV/atom
校正后总能量
-325.7835
eV
原始总能量
-307.5239
eV

电子结构

间接带隙
2.1019
eV
直接带隙
2.1058
eV
费米能级态密度
0.0000
总磁矩
0.0001
μB

其他信息

原型 ID

A2B3C4D11E26_0_spg2

分解产物

NaNbO3 Na2Si2O5 NaNbSiO5 Na3AsO4

计算时间

2024-08-24 23:55:14.845221

引用参考

Alexandria 官方页面
https://alexandria.icams.rub.de/
参考引用

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm010267656).

文献引用

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}
}

晶体结构 3D 渲染

加载 3D 结构...

样式: Ball & Stick
原始 CIF 数据
# CIF generated by HEAS from Alexandria entry agm010267656
data_agm010267656
_cell_length_a     5.62057
_cell_length_b     7.27686
_cell_length_c     15.06063
_cell_angle_alpha  92.00074
_cell_angle_beta   95.36757
_cell_angle_gamma  90.40650
_cell_volume       612.87304
_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 0.50107 0.76480 0.49689 1.00000
  Na2 Na 0.49893 0.23520 0.50311 1.00000
  Na3 Na 0.29790 0.00597 0.27368 1.00000
  Na4 Na 0.70210 0.99403 0.72632 1.00000
  Na5 Na 0.81147 0.50051 0.13997 1.00000
  Na6 Na 0.18853 0.49949 0.86003 1.00000
  Na7 Na 0.00000 0.50000 0.50000 1.00000
  Na8 Na 0.75880 0.26076 0.92802 1.00000
  Na9 Na 0.24120 0.73924 0.07198 1.00000
  Na10 Na 0.82389 0.00925 0.11356 1.00000
  Na11 Na 0.17611 0.99075 0.88644 1.00000
  Nb1 Nb 0.00000 0.00000 0.50000 1.00000
  Nb2 Nb 0.70047 0.50578 0.71298 1.00000
  Nb3 Nb 0.29953 0.49422 0.28702 1.00000
  Si1 Si 0.80052 0.20933 0.31618 1.00000
  Si2 Si 0.19948 0.79067 0.68382 1.00000
  Si3 Si 0.81255 0.78163 0.30751 1.00000
  Si4 Si 0.18745 0.21837 0.69249 1.00000
  As1 As 0.67976 0.74640 0.92881 1.00000
  As2 As 0.32024 0.25360 0.07119 1.00000
  O1 O 0.75125 0.55107 0.86527 1.00000
  O2 O 0.24875 0.44893 0.13473 1.00000
  O3 O 0.62339 0.25710 0.06492 1.00000
  O4 O 0.37661 0.74290 0.93508 1.00000
  O5 O 0.56291 0.67987 0.26458 1.00000
  O6 O 0.43709 0.32013 0.73542 1.00000
  O7 O 0.95611 0.30340 0.73893 1.00000
  O8 O 0.04389 0.69660 0.26107 1.00000
  O9 O 0.54214 0.29468 0.28060 1.00000
  O10 O 0.45786 0.70532 0.71940 1.00000
  O11 O 0.98104 0.68624 0.72549 1.00000
  O12 O 0.01896 0.31376 0.27451 1.00000
  O13 O 0.82155 0.73176 0.03470 1.00000
  O14 O 0.17845 0.26824 0.96530 1.00000
  O15 O 0.76441 0.94611 0.88170 1.00000
  O16 O 0.23559 0.05389 0.11830 1.00000
  O17 O 0.74277 0.99670 0.57419 1.00000
  O18 O 0.25723 0.00330 0.42581 1.00000
  O19 O 0.79162 0.99601 0.27129 1.00000
  O20 O 0.20838 0.00399 0.72871 1.00000
  O21 O 0.68169 0.48830 0.59318 1.00000
  O22 O 0.31831 0.51170 0.40682 1.00000
  O23 O 0.83434 0.78616 0.41609 1.00000
  O24 O 0.16566 0.21384 0.58391 1.00000
  O25 O 0.82976 0.20639 0.42443 1.00000
  O26 O 0.17024 0.79361 0.57557 1.00000
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