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NaYSiO4

Alexandria ALEX

Alex-ID: agm019567090 · 空间群: Pnma (#62)

基础信息

化学式
NaYSiO4
Alex-ID
agm019567090
元素数
4
位点数
28
空间群
Pnma (#62)
晶系
orthorhombic
体积
347.59
ų
晶胞参数 a
5.5669
Å
晶胞参数 b
6.7820
Å
晶胞参数 c
9.2067
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
NaYSiO4
Na
4.00 · 14.3%
Y
4.00 · 14.3%
Si
4.00 · 14.3%
O
16.00 · 57.1%

能量与稳定性

凸包上方能量
0.0474
eV/atom
形成能
-3.3112
eV/atom
校正后总能量
-224.8652
eV
原始总能量
-213.6285
eV

电子结构

间接带隙
4.1497
eV
直接带隙
4.1497
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABCD4_32_spg62

分解产物

NaYSiO4

计算时间

2025-03-01 17:57:45

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: agm019567090).

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 agm019567090
data_agm019567090
_cell_length_a     5.56685
_cell_length_b     6.78199
_cell_length_c     9.20674
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       347.59458
_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 0.25000 0.16447 0.57118 1.00000
  Na2 Na 0.75000 0.83553 0.42882 1.00000
  Na3 Na 0.75000 0.33553 0.07118 1.00000
  Na4 Na 0.25000 0.66447 0.92882 1.00000
  Y1 Y 0.25000 0.51211 0.29693 1.00000
  Y2 Y 0.75000 0.48789 0.70307 1.00000
  Y3 Y 0.75000 0.98789 0.79693 1.00000
  Y4 Y 0.25000 0.01211 0.20307 1.00000
  Si1 Si 0.25000 0.22150 0.91159 1.00000
  Si2 Si 0.75000 0.77850 0.08841 1.00000
  Si3 Si 0.75000 0.27850 0.41159 1.00000
  Si4 Si 0.25000 0.72150 0.58841 1.00000
  O1 O 0.00860 0.26849 0.81332 1.00000
  O2 O 0.99140 0.73151 0.18668 1.00000
  O3 O 0.99140 0.23151 0.31332 1.00000
  O4 O 0.50860 0.73151 0.18668 1.00000
  O5 O 0.00860 0.76849 0.68668 1.00000
  O6 O 0.49140 0.26849 0.81332 1.00000
  O7 O 0.49140 0.76849 0.68668 1.00000
  O8 O 0.50860 0.23151 0.31332 1.00000
  O9 O 0.25000 0.98904 0.95648 1.00000
  O10 O 0.75000 0.01096 0.04352 1.00000
  O11 O 0.75000 0.51096 0.45648 1.00000
  O12 O 0.25000 0.48904 0.54352 1.00000
  O13 O 0.25000 0.84865 0.43593 1.00000
  O14 O 0.75000 0.15135 0.56407 1.00000
  O15 O 0.75000 0.65135 0.93593 1.00000
  O16 O 0.25000 0.34865 0.06407 1.00000
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