导航

HEAS Data Platform · 材料科学计算数据库

NaCe3(TlSe2)4

Alexandria ALEX

Alex-ID: agm045856973 · 空间群: R-3m (#166)

基础信息

化学式
NaCe3(TlSe2)4
Alex-ID
agm045856973
元素数
4
位点数
16
空间群
R-3m (#166)
晶系
trigonal
体积
490.83
ų
晶胞参数 a
9.1222
Å
晶胞参数 b
9.1222
Å
晶胞参数 c
9.1222
Å
α 角
56.30
°
β 角
56.30
°
γ 角
56.30
°

组成

元素组成(原子分数)
组成信息
化学式
NaCe3(TlSe2)4
Na
1.00 · 6.3%
Ce
3.00 · 18.8%
Tl
4.00 · 25.0%
Se
8.00 · 50.0%

能量与稳定性

凸包上方能量
0.0027
eV/atom
形成能
-1.1944
eV/atom
校正后总能量
-75.6205
eV
原始总能量
-75.6205
eV

电子结构

间接带隙
0.0143
eV
直接带隙
0.0146
eV
费米能级态密度
16.0004
总磁矩
1.1085
μB

其他信息

原型 ID

AB3C4D8_20_spg12

分解产物

Ce4Tl3Se8 NaCe2(TlSe2)3 Na19Ce11Se30 Ce(TlSe)4

计算时间

2025-01-15 03:21:21

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: agm045856973).

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 agm045856973
data_agm045856973
_cell_length_a     9.12224
_cell_length_b     9.12224
_cell_length_c     9.12224
_cell_angle_alpha  56.30045
_cell_angle_beta   56.30045
_cell_angle_gamma  56.30045
_cell_volume       490.82975
_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
  Na1 Na 0.50000 0.50000 0.50000 1.00000
  Ce1 Ce 0.00000 0.00000 0.50000 1.00000
  Ce2 Ce 0.00000 0.50000 0.00000 1.00000
  Ce3 Ce 0.50000 0.00000 0.00000 1.00000
  Tl1 Tl 0.00000 0.00000 0.00000 1.00000
  Tl2 Tl 0.00000 0.50000 0.50000 1.00000
  Tl3 Tl 0.50000 0.50000 0.00000 1.00000
  Tl4 Tl 0.50000 0.00000 0.50000 1.00000
  Se1 Se 0.74336 0.21920 0.74336 1.00000
  Se2 Se 0.74336 0.74336 0.21920 1.00000
  Se3 Se 0.76370 0.76370 0.76370 1.00000
  Se4 Se 0.21920 0.74336 0.74336 1.00000
  Se5 Se 0.78080 0.25664 0.25664 1.00000
  Se6 Se 0.23630 0.23630 0.23630 1.00000
  Se7 Se 0.25664 0.25664 0.78080 1.00000
  Se8 Se 0.25664 0.78080 0.25664 1.00000
获取直接链接