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PrGaSiNi3

Alexandria ALEX

Alex-ID: agm005043636 · 空间群: Cmcm (#63)

Alexandria Database API

基础信息

化学式
PrGaSiNi3
Alex-ID
agm005043636
元素数
4
位点数
12
空间群
Cmcm (#63)
晶系
orthorhombic
体积
199.90
ų
晶胞参数 a
5.5423
Å
晶胞参数 b
6.2525
Å
晶胞参数 c
6.5613
Å
α 角
118.45
°
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
PrGaSiNi3
Pr
2.00 · 16.7%
Ga
2.00 · 16.7%
Si
2.00 · 16.7%
Ni
6.00 · 50.0%

能量与稳定性

凸包上方能量
0.2171
eV/atom
形成能
-0.3901
eV/atom
校正后总能量
-65.8574
eV
原始总能量
-65.8574
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0126
eV
费米能级态密度
6.4450
总磁矩
0.0000
μB

其他信息

原型 ID

ABCD3_367_spg63

分解产物

PrGa2Ni3 PrSi3Ni5 PrSiNi4 Pr2GaSi3Ni4

计算时间

2022-07-26 10:57:27.535097

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: agm005043636).

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 agm005043636
data_agm005043636
_cell_length_a     5.54232
_cell_length_b     6.25246
_cell_length_c     6.56128
_cell_angle_alpha  118.45486
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       199.90098
_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
  Pr1 Pr 0.75000 0.28122 0.56245 1.00000
  Pr2 Pr 0.25000 0.71878 0.43755 1.00000
  Ga1 Ga 0.25000 0.97890 0.95779 1.00000
  Ga2 Ga 0.75000 0.02110 0.04221 1.00000
  Si1 Si 0.25000 0.38020 0.76040 1.00000
  Si2 Si 0.75000 0.61980 0.23960 1.00000
  Ni1 Ni 0.25000 0.18364 0.36728 1.00000
  Ni2 Ni 0.00000 0.30253 1.00000 1.00000
  Ni3 Ni 0.50000 0.69747 0.00000 1.00000
  Ni4 Ni 0.50000 0.30253 1.00000 1.00000
  Ni5 Ni 0.00000 0.69747 0.00000 1.00000
  Ni6 Ni 0.75000 0.81636 0.63272 1.00000
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