导航

HEAS Data Platform · 材料科学计算数据库

LaTcB14

Alexandria ALEX

Alex-ID: agm005755115 · 空间群: Imma (#74)

基础信息

化学式
LaTcB14
Alex-ID
agm005755115
元素数
3
位点数
32
空间群
Imma (#74)
晶系
orthorhombic
体积
269.13
ų
晶胞参数 a
5.9004
Å
晶胞参数 b
7.4835
Å
晶胞参数 c
7.4836
Å
α 角
67.73
°
β 角
66.78
°
γ 角
66.78
°

组成

元素组成(原子分数)
组成信息
化学式
LaTcB14
La
2.00 · 6.3%
Tc
2.00 · 6.3%
B
28.00 · 87.5%

能量与稳定性

凸包上方能量
0.2153
eV/atom
形成能
-0.1122
eV/atom
校正后总能量
-221.1440
eV
原始总能量
-221.1440
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.1757
eV
费米能级态密度
7.4866
总磁矩
0.0000
μB

其他信息

原型 ID

ABC14_1_spg74

分解产物

LaB6 TcB2 B

计算时间

2023-07-20 23:11:24.874950

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: agm005755115).

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 agm005755115
data_agm005755115
_cell_length_a     5.90036
_cell_length_b     7.48355
_cell_length_c     7.48355
_cell_angle_alpha  67.72731
_cell_angle_beta   66.78255
_cell_angle_gamma  66.78255
_cell_volume       269.12820
_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
  La1 La 0.25000 0.37653 0.12347 1.00000
  La2 La 0.75000 0.62347 0.87653 1.00000
  Tc1 Tc 0.50000 0.00000 0.50000 1.00000
  Tc2 Tc 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66597 0.36824 0.29982 1.00000
  B2 B 0.33403 0.63176 0.70018 1.00000
  B3 B 0.16597 0.79982 0.86824 1.00000
  B4 B 0.83403 0.20018 0.13176 1.00000
  B5 B 0.12070 0.24490 0.51371 1.00000
  B6 B 0.87930 0.75510 0.48629 1.00000
  B7 B 0.62070 0.01371 0.74490 1.00000
  B8 B 0.37930 0.98629 0.25510 1.00000
  B9 B 0.08258 0.08513 0.74970 1.00000
  B10 B 0.91742 0.91487 0.25030 1.00000
  B11 B 0.58258 0.24970 0.58513 1.00000
  B12 B 0.41742 0.75030 0.41487 1.00000
  B13 B 0.72229 0.59901 0.28001 1.00000
  B14 B 0.60131 0.40099 0.71999 1.00000
  B15 B 0.22229 0.78001 0.09901 1.00000
  B16 B 0.10131 0.21999 0.90099 1.00000
  B17 B 0.27771 0.40099 0.71999 1.00000
  B18 B 0.39869 0.59901 0.28001 1.00000
  B19 B 0.77771 0.21999 0.90099 1.00000
  B20 B 0.89869 0.78001 0.09901 1.00000
  B21 B 0.32357 0.97317 0.87297 1.00000
  B22 B 0.16971 0.02683 0.12703 1.00000
  B23 B 0.82357 0.37297 0.47317 1.00000
  B24 B 0.66971 0.62703 0.52683 1.00000
  B25 B 0.67643 0.02683 0.12703 1.00000
  B26 B 0.83029 0.97317 0.87297 1.00000
  B27 B 0.17643 0.62703 0.52683 1.00000
  B28 B 0.33029 0.37297 0.47317 1.00000
获取直接链接