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ErTcB2

Alexandria ALEX

Alex-ID: agm003617536 · 空间群: Pnma (#62)

Alexandria Database API

基础信息

化学式
ErTcB2
Alex-ID
agm003617536
元素数
3
位点数
16
空间群
Pnma (#62)
晶系
orthorhombic
体积
205.99
ų
晶胞参数 a
3.3543
Å
晶胞参数 b
6.0019
Å
晶胞参数 c
10.2321
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成（原子分数）
组成信息
化学式
ErTcB2
Er
4.00 · 25.0%
Tc
4.00 · 25.0%
B
8.00 · 50.0%

能量与稳定性

凸包上方能量
0.1552
eV/atom
形成能
-0.4486
eV/atom
校正后总能量
-120.3126
eV
原始总能量
-120.3126
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0328
eV
费米能级态密度
5.4001
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_588_spg62

分解产物

ErTcB2

计算时间

2022-04-14 04:25:07.744233

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: agm003617536).

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 agm003617536
data_agm003617536
_cell_length_a     3.35426
_cell_length_b     6.00188
_cell_length_c     10.23208
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       205.99090
_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
  Er1 Er 0.75000 0.38775 0.36122 1.00000
  Er2 Er 0.25000 0.61225 0.63878 1.00000
  Er3 Er 0.75000 0.88775 0.13878 1.00000
  Er4 Er 0.25000 0.11225 0.86122 1.00000
  Tc1 Tc 0.75000 0.37150 0.06254 1.00000
  Tc2 Tc 0.25000 0.62850 0.93746 1.00000
  Tc3 Tc 0.75000 0.87150 0.43746 1.00000
  Tc4 Tc 0.25000 0.12850 0.56254 1.00000
  B1 B 0.25000 0.03210 0.32466 1.00000
  B2 B 0.75000 0.96790 0.67534 1.00000
  B3 B 0.25000 0.53210 0.17534 1.00000
  B4 B 0.75000 0.46790 0.82466 1.00000
  B5 B 0.25000 0.22870 0.18865 1.00000
  B6 B 0.75000 0.77130 0.81135 1.00000
  B7 B 0.25000 0.72870 0.31135 1.00000
  B8 B 0.75000 0.27130 0.68865 1.00000
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