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Tb2Pm4Er5

Alexandria ALEX

Alex-ID: agm005651669 · 空间群: C2/m (#12)

基础信息

化学式
Tb2Pm4Er5
Alex-ID
agm005651669
元素数
3
位点数
11
空间群
C2/m (#12)
晶系
monoclinic
体积
355.73
ų
晶胞参数 a
5.6483
Å
晶胞参数 b
6.5888
Å
晶胞参数 c
9.9688
Å
α 角
91.03
°
β 角
106.46
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Tb2Pm4Er5
Tb
2.00 · 18.2%
Pm
4.00 · 36.4%
Er
5.00 · 45.5%

能量与稳定性

凸包上方能量
0.1125
eV/atom
形成能
0.1062
eV/atom
校正后总能量
-49.9129
eV
原始总能量
-49.9128
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
17.0680
总磁矩
0.0000
μB

其他信息

原型 ID

A2B4C5_218_spg12

分解产物

PmEr2 Tb5Pm3 Pm

计算时间

2023-06-22 10:10:03.578380

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: agm005651669).

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 agm005651669
data_agm005651669
_cell_length_a     5.64825
_cell_length_b     6.58877
_cell_length_c     9.96876
_cell_angle_alpha  91.03451
_cell_angle_beta   106.45710
_cell_angle_gamma  90.00004
_cell_volume       355.72624
_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 0.40154 0.44583 0.80308 1.00000
  Tb2 Tb 0.59846 0.55417 0.19692 1.00000
  Pm1 Pm 0.30511 0.92492 0.61022 1.00000
  Pm2 Pm 0.97857 0.71496 0.95714 1.00000
  Pm3 Pm 0.69489 0.07508 0.38978 1.00000
  Pm4 Pm 0.02143 0.28504 0.04286 1.00000
  Er1 Er 0.79104 0.59882 0.58207 1.00000
  Er2 Er 0.20896 0.40118 0.41793 1.00000
  Er3 Er 0.86957 0.10992 0.73914 1.00000
  Er4 Er 0.50000 0.00000 0.00000 1.00000
  Er5 Er 0.13043 0.89008 0.26086 1.00000
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