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NdSmIr

Alexandria ALEX

Alex-ID: agm005646865 · 空间群: Cm (#8)

基础信息

化学式
NdSmIr
Alex-ID
agm005646865
元素数
3
位点数
6
空间群
Cm (#8)
晶系
monoclinic
体积
179.55
ų
晶胞参数 a
3.9498
Å
晶胞参数 b
7.1562
Å
晶胞参数 c
7.8208
Å
α 角
120.93
°
β 角
90.00
°
γ 角
106.02
°

组成

元素组成(原子分数)
组成信息
化学式
NdSmIr
Nd
2.00 · 33.3%
Sm
2.00 · 33.3%
Ir
2.00 · 33.3%

能量与稳定性

凸包上方能量
0.2035
eV/atom
形成能
-0.3967
eV/atom
校正后总能量
-39.0938
eV
原始总能量
-39.0938
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0645
eV
费米能级态密度
5.2679
总磁矩
0.0000
μB

其他信息

原型 ID

ABC_230_spg8

分解产物

Sm7Ir3 Nd7Ir3 Sm5Ir3

计算时间

2023-06-17 21:53:50.879661

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: agm005646865).

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 agm005646865
data_agm005646865
_cell_length_a     3.94978
_cell_length_b     7.15625
_cell_length_c     7.82077
_cell_angle_alpha  120.92619
_cell_angle_beta   90.00000
_cell_angle_gamma  106.01968
_cell_volume       179.55038
_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 0.50954 0.01908 0.08123 1.00000
  Nd2 Nd 0.16568 0.33136 0.58471 1.00000
  Sm1 Sm 0.24955 0.49909 0.10654 1.00000
  Sm2 Sm 0.92220 0.84440 0.59767 1.00000
  Ir1 Ir 0.93227 0.86454 0.24147 1.00000
  Ir2 Ir 0.59787 0.19573 0.80155 1.00000
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