导航

HEAS Data Platform · 材料科学计算数据库

Nd3GaSi3

Alexandria ALEX

Alex-ID: agm005963801 · 空间群: Imm2 (#44)

基础信息

化学式
Nd3GaSi3
Alex-ID
agm005963801
元素数
3
位点数
7
空间群
Imm2 (#44)
晶系
orthorhombic
体积
161.68
ų
晶胞参数 a
4.0014
Å
晶胞参数 b
4.4167
Å
晶胞参数 c
9.6217
Å
α 角
103.27
°
β 角
102.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Nd3GaSi3
Nd
3.00 · 42.9%
Ga
1.00 · 14.3%
Si
3.00 · 42.9%

能量与稳定性

凸包上方能量
0.0104
eV/atom
形成能
-0.7252
eV/atom
校正后总能量
-38.6919
eV
原始总能量
-38.6919
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0221
eV
费米能级态密度
4.8284
总磁矩
-0.0001
μB

其他信息

原型 ID

AB3C3_76_spg44

分解产物

NdGaSi NdSi

计算时间

2023-08-06 16:46:24.304856

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: agm005963801).

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 agm005963801
data_agm005963801
_cell_length_a     4.00143
_cell_length_b     4.41670
_cell_length_c     9.62166
_cell_angle_alpha  103.26875
_cell_angle_beta   102.00157
_cell_angle_gamma  90.00000
_cell_volume       161.68418
_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
  Nd1 Nd 0.31458 0.81458 0.62917 1.00000
  Nd2 Nd 0.68329 0.18329 0.36657 1.00000
  Nd3 Nd 0.00303 0.00303 0.00605 1.00000
  Ga1 Ga 0.43391 0.43391 0.86782 1.00000
  Si1 Si 0.14374 0.64374 0.28747 1.00000
  Si2 Si 0.85484 0.35484 0.70968 1.00000
  Si3 Si 0.56662 0.56662 0.13323 1.00000
获取直接链接