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Pm2Nd5Tm3

Alexandria ALEX

Alex-ID: agm003345238 · 空间群: Ibam (#72)

基础信息

化学式
Pm2Nd5Tm3
Alex-ID
agm003345238
元素数
3
位点数
20
空间群
Ibam (#72)
晶系
orthorhombic
体积
713.64
ų
晶胞参数 a
6.8555
Å
晶胞参数 b
12.4648
Å
晶胞参数 c
12.4648
Å
α 角
44.56
°
β 角
74.04
°
γ 角
74.04
°

组成

元素组成(原子分数)
组成信息
化学式
Pm2Nd5Tm3
Pm
4.00 · 20.0%
Nd
10.00 · 50.0%
Tm
6.00 · 30.0%

能量与稳定性

凸包上方能量
0.3759
eV/atom
形成能
0.3720
eV/atom
校正后总能量
-86.1153
eV
原始总能量
-86.1153
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0011
eV
费米能级态密度
28.3572
总磁矩
0.0001
μB

其他信息

原型 ID

A2B3C5_151_spg72

分解产物

Pm2Nd Nd PmTm2

计算时间

2022-02-04 16:34:05.710501

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: agm003345238).

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 agm003345238
data_agm003345238
_cell_length_a     6.85548
_cell_length_b     12.46475
_cell_length_c     12.46475
_cell_angle_alpha  44.56369
_cell_angle_beta   74.03833
_cell_angle_gamma  74.03832
_cell_volume       713.63970
_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
  Pm1 Pm 0.12124 0.78068 0.97684 1.00000
  Pm2 Pm 0.87876 0.21932 0.02316 1.00000
  Pm3 Pm 0.62124 0.97684 0.78068 1.00000
  Pm4 Pm 0.37876 0.02316 0.21932 1.00000
  Nd1 Nd 0.25000 0.50000 0.50000 1.00000
  Nd2 Nd 0.75000 0.50000 0.50000 1.00000
  Nd3 Nd 0.49707 0.75293 0.75293 1.00000
  Nd4 Nd 0.00293 0.24707 0.24707 1.00000
  Nd5 Nd 0.50293 0.24707 0.24707 1.00000
  Nd6 Nd 0.99707 0.75293 0.75293 1.00000
  Nd7 Nd 0.12679 0.46887 0.27755 1.00000
  Nd8 Nd 0.87321 0.53113 0.72245 1.00000
  Nd9 Nd 0.62679 0.27755 0.46887 1.00000
  Nd10 Nd 0.37321 0.72245 0.53113 1.00000
  Tm1 Tm 0.25000 0.00000 0.00000 1.00000
  Tm2 Tm 0.75000 0.00000 0.00000 1.00000
  Tm3 Tm 0.38132 0.36491 0.87245 1.00000
  Tm4 Tm 0.61868 0.63509 0.12755 1.00000
  Tm5 Tm 0.88132 0.87245 0.36491 1.00000
  Tm6 Tm 0.11868 0.12755 0.63509 1.00000
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