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Nd7ErTm4

Alexandria ALEX

Alex-ID: agm003669904 · 空间群: C2/m (#12)

基础信息

化学式
Nd7ErTm4
Alex-ID
agm003669904
元素数
3
位点数
12
空间群
C2/m (#12)
晶系
monoclinic
体积
405.90
ų
晶胞参数 a
5.9905
Å
晶胞参数 b
9.7031
Å
晶胞参数 c
8.5939
Å
α 角
61.68
°
β 角
69.60
°
γ 角
72.02
°

组成

元素组成(原子分数)
组成信息
化学式
Nd7ErTm4
Nd
7.00 · 58.3%
Er
1.00 · 8.3%
Tm
4.00 · 33.3%

能量与稳定性

凸包上方能量
0.2267
eV/atom
形成能
0.2222
eV/atom
校正后总能量
-53.1891
eV
原始总能量
-53.1891
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0015
eV
费米能级态密度
19.0901
总磁矩
0.0399
μB

其他信息

原型 ID

AB4C7_93_spg12

分解产物

ErTm2 ErTm5 Nd

计算时间

2022-04-20 12:15:39.396683

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: agm003669904).

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 agm003669904
data_agm003669904
_cell_length_a     5.99054
_cell_length_b     9.70312
_cell_length_c     8.59387
_cell_angle_alpha  61.67972
_cell_angle_beta   69.60223
_cell_angle_gamma  72.01961
_cell_volume       405.90387
_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 0.78833 0.88627 0.53707 1.00000
  Nd2 Nd 0.21167 0.11373 0.46293 1.00000
  Nd3 Nd 0.08629 0.55024 0.27717 1.00000
  Nd4 Nd 0.91371 0.44976 0.72283 1.00000
  Nd5 Nd 0.21473 0.75764 0.81291 1.00000
  Nd6 Nd 0.50000 0.00000 0.00000 1.00000
  Nd7 Nd 0.78527 0.24236 0.18709 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
  Tm1 Tm 0.56926 0.30102 0.56045 1.00000
  Tm2 Tm 0.43074 0.69898 0.43955 1.00000
  Tm3 Tm 0.66922 0.62120 0.04037 1.00000
  Tm4 Tm 0.33078 0.37880 0.95963 1.00000
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