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Nd2AlGePb

Alexandria ALEX

Alex-ID: agm005000796 · 空间群: P2_1/m (#11)

基础信息

化学式
Nd2AlGePb
Alex-ID
agm005000796
元素数
4
位点数
10
空间群
P2_1/m (#11)
晶系
monoclinic
体积
282.35
ų
晶胞参数 a
4.4091
Å
晶胞参数 b
7.1949
Å
晶胞参数 c
9.1501
Å
α 角
103.41
°
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
Nd2AlGePb
Nd
4.00 · 40.0%
Al
2.00 · 20.0%
Ge
2.00 · 20.0%
Pb
2.00 · 20.0%

能量与稳定性

凸包上方能量
0.1247
eV/atom
形成能
-0.5112
eV/atom
校正后总能量
-48.3438
eV
原始总能量
-48.3438
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0036
eV
费米能级态密度
3.7593
总磁矩
0.0000
μB

其他信息

原型 ID

ABCD2_1570_spg11

分解产物

NdAlGe NdPb

计算时间

2022-07-03 21:18:47.700938

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: agm005000796).

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 agm005000796
data_agm005000796
_cell_length_a     4.40914
_cell_length_b     7.19490
_cell_length_c     9.15008
_cell_angle_alpha  103.41225
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       282.35439
_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 0.75000 0.78863 0.58537 1.00000
  Nd2 Nd 0.75000 0.74266 0.00755 1.00000
  Nd3 Nd 0.25000 0.21137 0.41463 1.00000
  Nd4 Nd 0.25000 0.25734 0.99245 1.00000
  Al1 Al 0.25000 0.52716 0.73443 1.00000
  Al2 Al 0.75000 0.47284 0.26557 1.00000
  Ge1 Ge 0.25000 0.86889 0.81942 1.00000
  Ge2 Ge 0.75000 0.13111 0.18058 1.00000
  Pb1 Pb 0.25000 0.71650 0.29548 1.00000
  Pb2 Pb 0.75000 0.28350 0.70452 1.00000
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