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Ta12Pt4C

Alexandria ALEX

Alex-ID: agm099416920 · 空间群: P4/mmm (#123)

Alexandria Database API

基础信息

化学式
Ta12Pt4C
Alex-ID
agm099416920
元素数
3
位点数
17
空间群
P4/mmm (#123)
晶系
tetragonal
体积
287.26
ų
晶胞参数 a
8.1454
Å
晶胞参数 b
8.1454
Å
晶胞参数 c
4.3296
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
Ta12Pt4C
Ta
12.00 · 70.6%
Pt
4.00 · 23.5%
C
1.00 · 5.9%

能量与稳定性

凸包上方能量
0.1673
eV/atom
形成能
-0.3003
eV/atom
校正后总能量
-180.9124
eV
原始总能量
-180.9124
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
17.8592
总磁矩
0.0000
μB

其他信息

原型 ID

AB4C12_714_spg123

分解产物

Ta11Pt4 TaPt Ta2C

计算时间

2025-04-13 08:49:48

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: agm099416920).

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 agm099416920
data_agm099416920
_cell_length_a     8.14542
_cell_length_b     8.14542
_cell_length_c     4.32962
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       287.26076
_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
  Ta1 Ta 0.00000 0.73406 0.50000 1.00000
  Ta2 Ta 0.50000 0.74128 0.50000 1.00000
  Ta3 Ta 0.00000 0.26594 0.50000 1.00000
  Ta4 Ta 0.50000 0.25872 0.50000 1.00000
  Ta5 Ta 0.73406 0.00000 0.50000 1.00000
  Ta6 Ta 0.26594 0.00000 0.50000 1.00000
  Ta7 Ta 0.74128 0.50000 0.50000 1.00000
  Ta8 Ta 0.25872 0.50000 0.50000 1.00000
  Ta9 Ta 0.00000 0.00000 0.00000 1.00000
  Ta10 Ta 0.50000 0.00000 0.00000 1.00000
  Ta11 Ta 0.00000 0.50000 0.00000 1.00000
  Ta12 Ta 0.50000 0.50000 0.00000 1.00000
  Pt1 Pt 0.75184 0.75184 0.00000 1.00000
  Pt2 Pt 0.24816 0.75184 0.00000 1.00000
  Pt3 Pt 0.75184 0.24816 0.00000 1.00000
  Pt4 Pt 0.24816 0.24816 0.00000 1.00000
  C1 C 0.00000 0.00000 0.50000 1.00000
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