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Tb3Y3Mg2

Alexandria ALEX

Alex-ID: agm003330516 · 空间群: Cmcm (#63)

基础信息

化学式
Tb3Y3Mg2
Alex-ID
agm003330516
元素数
3
位点数
16
空间群
Cmcm (#63)
晶系
orthorhombic
体积
489.18
ų
晶胞参数 a
5.3415
Å
晶胞参数 b
6.4466
Å
晶胞参数 c
15.6088
Å
α 角
90.00
°
β 角
90.00
°
γ 角
114.47
°

组成

元素组成(原子分数)
组成信息
化学式
Tb3Y3Mg2
Tb
6.00 · 37.5%
Y
6.00 · 37.5%
Mg
4.00 · 25.0%

能量与稳定性

凸包上方能量
0.1364
eV/atom
形成能
0.0758
eV/atom
校正后总能量
-71.7383
eV
原始总能量
-71.7383
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0093
eV
费米能级态密度
27.0087
总磁矩
0.0015
μB

其他信息

原型 ID

A2B3C3_82_spg63

分解产物

Tb5Y TbYMg Y2Mg

计算时间

2022-01-22 21:20:10.295992

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: agm003330516).

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 agm003330516
data_agm003330516
_cell_length_a     5.34146
_cell_length_b     6.44656
_cell_length_c     15.60882
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  114.47447
_cell_volume       489.18033
_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 0.64487 0.28974 0.46960 1.00000
  Tb2 Tb 0.35513 0.71026 0.96960 1.00000
  Tb3 Tb 0.64487 0.28974 0.03040 1.00000
  Tb4 Tb 0.35513 0.71026 0.53040 1.00000
  Tb5 Tb 0.46183 0.92367 0.25000 1.00000
  Tb6 Tb 0.53817 0.07633 0.75000 1.00000
  Y1 Y 0.95192 0.90384 0.39694 1.00000
  Y2 Y 0.04808 0.09616 0.89694 1.00000
  Y3 Y 0.95192 0.90384 0.10306 1.00000
  Y4 Y 0.04808 0.09616 0.60306 1.00000
  Y5 Y 0.74111 0.48221 0.25000 1.00000
  Y6 Y 0.25889 0.51779 0.75000 1.00000
  Mg1 Mg 0.78345 0.56691 0.85398 1.00000
  Mg2 Mg 0.21655 0.43309 0.35398 1.00000
  Mg3 Mg 0.78345 0.56691 0.64602 1.00000
  Mg4 Mg 0.21655 0.43309 0.14602 1.00000
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