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Tb4MgPt

Alexandria ALEX

Alex-ID: agm003754458 · 空间群: I4_1md (#109)

Alexandria Database API

基础信息

化学式
Tb4MgPt
Alex-ID
agm003754458
元素数
3
位点数
12
空间群
I4_1md (#109)
晶系
tetragonal
体积
410.72
ų
晶胞参数 a
8.1138
Å
晶胞参数 b
8.1138
Å
晶胞参数 c
8.1138
Å
α 角
110.62
°
β 角
110.62
°
γ 角
107.20
°

组成

元素组成（原子分数）
组成信息
化学式
Tb4MgPt
Tb
8.00 · 66.7%
Mg
2.00 · 16.7%
Pt
2.00 · 16.7%

能量与稳定性

凸包上方能量
0.4621
eV/atom
形成能
-0.0432
eV/atom
校正后总能量
-52.9425
eV
原始总能量
-52.9425
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0048
eV
费米能级态密度
18.7202
总磁矩
-0.0007
μB

其他信息

原型 ID

ABC4_960_spg74

分解产物

Tb4MgPt

计算时间

2022-04-18 16:32:19.202087

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: agm003754458).

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 agm003754458
data_agm003754458
_cell_length_a     8.11380
_cell_length_b     8.11380
_cell_length_c     8.11380
_cell_angle_alpha  110.61678
_cell_angle_beta   110.61678
_cell_angle_gamma  107.20362
_cell_volume       410.71736
_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 0.27609 0.95890 0.68281 1.00000
  Tb2 Tb 0.72489 0.42335 0.69846 1.00000
  Tb3 Tb 0.70890 0.52609 0.18281 1.00000
  Tb4 Tb 0.17336 0.97490 0.19846 1.00000
  Tb5 Tb 0.34328 0.52609 0.81719 1.00000
  Tb6 Tb 0.77643 0.97489 0.80154 1.00000
  Tb7 Tb 0.72489 0.02643 0.30154 1.00000
  Tb8 Tb 0.27609 0.59328 0.31719 1.00000
  Mg1 Mg 0.24535 0.24535 0.00000 1.00000
  Mg2 Mg 0.99535 0.49535 0.50000 1.00000
  Pt1 Pt 0.75265 0.75265 0.00000 1.00000
  Pt2 Pt 0.50265 0.00265 0.50000 1.00000
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