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Tb2Pm(Pr2Dy)3

Alexandria ALEX

Alex-ID: agm004659986 · 空间群: C2/m (#12)

基础信息

化学式
Tb2Pm(Pr2Dy)3
Alex-ID
agm004659986
元素数
4
位点数
12
空间群
C2/m (#12)
晶系
monoclinic
体积
408.01
ų
晶胞参数 a
6.3270
Å
晶胞参数 b
6.3270
Å
晶胞参数 c
11.9557
Å
α 角
95.04
°
β 角
95.04
°
γ 角
120.00
°

组成

元素组成(原子分数)
组成信息
化学式
Tb2Pm(Pr2Dy)3
Tb
2.00 · 16.7%
Pm
1.00 · 8.3%
Pr
6.00 · 50.0%
Dy
3.00 · 25.0%

能量与稳定性

凸包上方能量
0.0206
eV/atom
形成能
0.0142
eV/atom
校正后总能量
-56.3593
eV
原始总能量
-56.3593
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0052
eV
费米能级态密度
14.2710
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3D6_178_spg12

分解产物

PmPr3Dy4 Tb2Pr3Dy Pm3PrDy4 Pr

计算时间

2022-06-28 22:02:57.707984

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: agm004659986).

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 agm004659986
data_agm004659986
_cell_length_a     6.32705
_cell_length_b     6.32705
_cell_length_c     11.95574
_cell_angle_alpha  95.04290
_cell_angle_beta   95.04290
_cell_angle_gamma  120.00369
_cell_volume       408.01421
_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
  Tb1 Tb 0.33342 0.66658 0.00000 1.00000
  Tb2 Tb 0.66658 0.33342 0.00000 1.00000
  Pm1 Pm 0.00000 0.00000 0.00000 1.00000
  Pr1 Pr 0.91584 0.58207 0.74859 1.00000
  Pr2 Pr 0.75046 0.75046 0.25135 1.00000
  Pr3 Pr 0.08416 0.41793 0.25141 1.00000
  Pr4 Pr 0.58207 0.91584 0.74859 1.00000
  Pr5 Pr 0.24954 0.24954 0.74865 1.00000
  Pr6 Pr 0.41793 0.08416 0.25141 1.00000
  Dy1 Dy 0.16677 0.83323 0.50000 1.00000
  Dy2 Dy 0.83323 0.16677 0.50000 1.00000
  Dy3 Dy 0.50000 0.50000 0.50000 1.00000
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