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Pr2Y12Tm

Alexandria ALEX

Alex-ID: agm005773902 · 空间群: Pmmm (#47)

基础信息

化学式
Pr2Y12Tm
Alex-ID
agm005773902
元素数
3
位点数
30
空间群
Pmmm (#47)
晶系
orthorhombic
体积
1,011.17
ų
晶胞参数 a
6.7266
Å
晶胞参数 b
6.7266
Å
晶胞参数 c
24.9242
Å
α 角
90.00
°
β 角
90.00
°
γ 角
63.72
°

组成

元素组成(原子分数)
组成信息
化学式
Pr2Y12Tm
Pr
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
0.1733
eV/atom
形成能
0.1659
eV/atom
校正后总能量
-178.2153
eV
原始总能量
-178.2153
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0002
eV
费米能级态密度
52.9884
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C12_76_spg47

分解产物

Pr2Y7 Y5Tm

计算时间

2023-07-20 17:41:31.374014

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: agm005773902).

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 agm005773902
data_agm005773902
_cell_length_a     6.72657
_cell_length_b     6.72657
_cell_length_c     24.92422
_cell_angle_alpha  89.99992
_cell_angle_beta   90.00008
_cell_angle_gamma  63.71974
_cell_volume       1011.17444
_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
  Pr1 Pr 0.50000 0.00000 0.26675 1.00000
  Pr2 Pr 1.00000 0.50000 0.26647 1.00000
  Pr3 Pr 0.00000 0.50000 0.73325 1.00000
  Pr4 Pr 0.50000 1.00000 0.73353 1.00000
  Y1 Y 0.50000 0.50000 0.80296 1.00000
  Y2 Y 0.00000 1.00000 0.80296 1.00000
  Y3 Y 0.75002 0.74998 0.87548 1.00000
  Y4 Y 0.24997 0.74997 0.92456 1.00000
  Y5 Y 1.00000 0.00000 0.32674 1.00000
  Y6 Y 0.25003 0.75003 0.07544 1.00000
  Y7 Y 0.75096 0.25096 0.56180 1.00000
  Y8 Y 0.50000 0.50000 0.32674 1.00000
  Y9 Y 0.24998 0.25002 0.87548 1.00000
  Y10 Y 0.74998 0.75002 0.12452 1.00000
  Y11 Y 0.25077 0.24923 0.58506 1.00000
  Y12 Y 0.74904 0.24904 0.43820 1.00000
  Y13 Y 0.00000 1.00000 0.67326 1.00000
  Y14 Y 0.24923 0.25077 0.41494 1.00000
  Y15 Y 0.25002 0.24998 0.12452 1.00000
  Y16 Y 0.75077 0.74923 0.41494 1.00000
  Y17 Y 0.74923 0.75077 0.58506 1.00000
  Y18 Y 1.00000 0.00000 0.19704 1.00000
  Y19 Y 0.24904 0.74904 0.56180 1.00000
  Y20 Y 0.50000 0.50000 0.67326 1.00000
  Y21 Y 0.75003 0.25003 0.92456 1.00000
  Y22 Y 0.50000 0.50000 0.19704 1.00000
  Y23 Y 0.25096 0.75096 0.43820 1.00000
  Y24 Y 0.74997 0.24997 0.07544 1.00000
  Tm1 Tm 0.50000 0.00000 0.99999 1.00000
  Tm2 Tm 0.00000 0.50000 0.00001 1.00000
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