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Pm2Y12Tm

Alexandria ALEX

Alex-ID: agm005775037 · 空间群: Cmme (#67)

基础信息

化学式
Pm2Y12Tm
Alex-ID
agm005775037
元素数
3
位点数
30
空间群
Cmme (#67)
晶系
orthorhombic
体积
1,000.94
ų
晶胞参数 a
6.7069
Å
晶胞参数 b
6.7069
Å
晶胞参数 c
24.8204
Å
α 角
90.00
°
β 角
90.00
°
γ 角
63.70
°

组成

元素组成(原子分数)
组成信息
化学式
Pm2Y12Tm
Pm
4.00 · 13.3%
Y
24.00 · 80.0%
Tm
2.00 · 6.7%

能量与稳定性

凸包上方能量
0.1758
eV/atom
形成能
0.1681
eV/atom
校正后总能量
-178.0172
eV
原始总能量
-178.0172
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0001
eV
费米能级态密度
51.7978
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C12_71_spg67

分解产物

Pm2Y7 Y5Tm

计算时间

2023-07-18 10:49:21.332869

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: agm005775037).

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 agm005775037
data_agm005775037
_cell_length_a     6.70686
_cell_length_b     6.70686
_cell_length_c     24.82045
_cell_angle_alpha  90.00138
_cell_angle_beta   89.99862
_cell_angle_gamma  63.70381
_cell_volume       1000.93683
_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 0.50000 1.00000 0.26907 1.00000
  Pm2 Pm 0.00000 0.50000 0.26463 1.00000
  Pm3 Pm 1.00000 0.50000 0.73093 1.00000
  Pm4 Pm 0.50000 0.00000 0.73537 1.00000
  Y1 Y 0.50000 0.50000 0.80210 1.00000
  Y2 Y 0.00000 1.00000 0.80210 1.00000
  Y3 Y 0.75040 0.74960 0.87426 1.00000
  Y4 Y 0.25024 0.75025 0.92422 1.00000
  Y5 Y 0.00000 1.00000 0.32687 1.00000
  Y6 Y 0.24976 0.74975 0.07578 1.00000
  Y7 Y 0.76411 0.26410 0.56084 1.00000
  Y8 Y 0.50000 0.50000 0.32687 1.00000
  Y9 Y 0.24960 0.25040 0.87426 1.00000
  Y10 Y 0.74960 0.75040 0.12574 1.00000
  Y11 Y 0.26102 0.23898 0.58512 1.00000
  Y12 Y 0.73589 0.23590 0.43916 1.00000
  Y13 Y 1.00000 0.00000 0.67313 1.00000
  Y14 Y 0.23898 0.26102 0.41488 1.00000
  Y15 Y 0.25040 0.24960 0.12574 1.00000
  Y16 Y 0.76101 0.73899 0.41488 1.00000
  Y17 Y 0.73899 0.76101 0.58512 1.00000
  Y18 Y 1.00000 0.00000 0.19790 1.00000
  Y19 Y 0.23590 0.73589 0.56084 1.00000
  Y20 Y 0.50000 0.50000 0.67313 1.00000
  Y21 Y 0.74975 0.24976 0.92422 1.00000
  Y22 Y 0.50000 0.50000 0.19790 1.00000
  Y23 Y 0.26410 0.76411 0.43916 1.00000
  Y24 Y 0.75025 0.25024 0.07578 1.00000
  Tm1 Tm 0.50000 0.00000 0.00004 1.00000
  Tm2 Tm 0.00000 0.50000 0.99996 1.00000
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