Pr7(Dy3Tm8)2

Alexandria ALEX

Alex-ID: agm005723083 · 空间群: Fm-3m (#225)

Alexandria Database API

基础信息

化学式

Pr7(Dy3Tm8)2

Alex-ID

agm005723083

元素数

位点数

空间群

Fm-3m (#225)

晶系

cubic

体积

989.97

Å³

晶胞参数 a

11.1870

晶胞参数 b

11.1870

晶胞参数 c

11.1870

α 角

60.00

β 角

60.00

γ 角

60.00

组成

元素组成（原子分数）

组成信息

化学式

Pr7(Dy3Tm8)2

7.00 · 24.1%

6.00 · 20.7%

16.00 · 55.2%

能量与稳定性

凸包上方能量

0.2672

eV/atom

形成能

0.2613

eV/atom

校正后总能量

-125.0759

原始总能量

-125.0759

电子结构

间接带隙

0.0000

直接带隙

0.0000

费米能级态密度

47.3555

总磁矩

-0.0001

μB

其他信息

原型 ID

A6B7C16_1_spg225

分解产物

PrDy5 DyTm5 Pr

计算时间

2023-07-01 04:57:46.478989

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: agm005723083).

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 | 拖拽旋转 · 滚轮缩放 · 右键平移

原始 CIF 数据

# CIF generated by HEAS from Alexandria entry agm005723083
data_agm005723083
_cell_length_a     11.18698
_cell_length_b     11.18698
_cell_length_c     11.18698
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       989.97410
_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 0.00000 0.00000 0.00000 1.00000
  Pr2 Pr 0.50000 0.00000 0.50000 1.00000
  Pr3 Pr 0.00000 0.50000 0.00000 1.00000
  Pr4 Pr 0.00000 0.50000 0.50000 1.00000
  Pr5 Pr 0.50000 0.00000 0.00000 1.00000
  Pr6 Pr 0.00000 0.00000 0.50000 1.00000
  Pr7 Pr 0.50000 0.50000 0.00000 1.00000
  Dy1 Dy 0.25373 0.74627 0.25373 1.00000
  Dy2 Dy 0.74627 0.25373 0.74627 1.00000
  Dy3 Dy 0.74627 0.25373 0.25373 1.00000
  Dy4 Dy 0.25373 0.74627 0.74627 1.00000
  Dy5 Dy 0.74627 0.74627 0.25373 1.00000
  Dy6 Dy 0.25373 0.25373 0.74627 1.00000
  Tm1 Tm 0.86981 0.86981 0.39056 1.00000
  Tm2 Tm 0.86981 0.86981 0.86981 1.00000
  Tm3 Tm 0.86981 0.39056 0.86981 1.00000
  Tm4 Tm 0.39056 0.86981 0.86981 1.00000
  Tm5 Tm 0.13019 0.13019 0.13019 1.00000
  Tm6 Tm 0.13019 0.13019 0.60944 1.00000
  Tm7 Tm 0.13019 0.60944 0.13019 1.00000
  Tm8 Tm 0.60944 0.13019 0.13019 1.00000
  Tm9 Tm 0.64896 0.64896 0.05313 1.00000
  Tm10 Tm 0.64896 0.64896 0.64896 1.00000
  Tm11 Tm 0.64896 0.05313 0.64896 1.00000
  Tm12 Tm 0.05313 0.64896 0.64896 1.00000
  Tm13 Tm 0.35104 0.35104 0.35104 1.00000
  Tm14 Tm 0.35104 0.35104 0.94687 1.00000
  Tm15 Tm 0.35104 0.94687 0.35104 1.00000
  Tm16 Tm 0.94687 0.35104 0.35104 1.00000

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