Er2NpScSb4

Alexandria ALEX

Alex-ID: agm004841114 · 空间群: P2/m (#10)

Alexandria Database API

基础信息

化学式

Er2NpScSb4

Alex-ID

agm004841114

元素数

位点数

空间群

P2/m (#10)

晶系

monoclinic

体积

228.13

Å³

晶胞参数 a

4.3186

晶胞参数 b

7.4749

晶胞参数 c

7.4872

α 角

109.29

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

Er2NpScSb4

2.00 · 25.0%

1.00 · 12.5%

4.00 · 50.0%

能量与稳定性

凸包上方能量

0.0477

eV/atom

形成能

-0.8096

eV/atom

校正后总能量

-51.3640

原始总能量

-51.3640

电子结构

间接带隙

0.0000

直接带隙

0.0041

费米能级态密度

11.8241

总磁矩

3.8906

μB

其他信息

原型 ID

ABC2D4_343_spg10

分解产物

Np3ScSb5 Np2Sb ErSb ScSb

计算时间

2022-07-20 07:48:02.947478

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: agm004841114).

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

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样式: Ball & Stick | 拖拽旋转 · 滚轮缩放 · 右键平移

原始 CIF 数据

# CIF generated by HEAS from Alexandria entry agm004841114
data_agm004841114
_cell_length_a     4.31865
_cell_length_b     7.47486
_cell_length_c     7.48715
_cell_angle_alpha  109.28638
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       228.13076
_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
  Er1 Er 0.50000 0.00000 0.50000 1.00000
  Er2 Er 0.00000 0.50000 0.50000 1.00000
  Np1 Np 0.50000 0.50000 0.00000 1.00000
  Sc1 Sc 0.00000 0.00000 0.00000 1.00000
  Sb1 Sb 0.50000 0.24128 0.24241 1.00000
  Sb2 Sb 0.50000 0.75872 0.75759 1.00000
  Sb3 Sb 0.00000 0.24336 0.75184 1.00000
  Sb4 Sb 0.00000 0.75664 0.24816 1.00000

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