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La2CeTmS5

Alexandria ALEX

Alex-ID: agm005159936 · 空间群: Cmc2_1 (#36)

基础信息

化学式
La2CeTmS5
Alex-ID
agm005159936
元素数
4
位点数
18
空间群
Cmc2_1 (#36)
晶系
orthorhombic
体积
453.96
ų
晶胞参数 a
4.0014
Å
晶胞参数 b
8.7076
Å
晶胞参数 c
13.3872
Å
α 角
90.00
°
β 角
90.00
°
γ 角
103.28
°

组成

元素组成(原子分数)
组成信息
化学式
La2CeTmS5
La
4.00 · 22.2%
Ce
2.00 · 11.1%
Tm
2.00 · 11.1%
S
10.00 · 55.6%

能量与稳定性

凸包上方能量
0.1705
eV/atom
形成能
-2.3336
eV/atom
校正后总能量
-123.7994
eV
原始总能量
-117.1648
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0305
eV
费米能级态密度
17.7549
总磁矩
2.6905
μB

其他信息

原型 ID

ABC2D5_210_spg36

分解产物

La2S3 La4(TmS2)11 La3CeS4 CeS

计算时间

2023-01-19 13:53:46.130673

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: agm005159936).

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 agm005159936
data_agm005159936
_cell_length_a     4.00136
_cell_length_b     8.70763
_cell_length_c     13.38723
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  103.28305
_cell_volume       453.96396
_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 0.86206 0.72412 0.80276 1.00000
  La2 La 0.08022 0.16044 0.63910 1.00000
  La3 La 0.13794 0.27588 0.30276 1.00000
  La4 La 0.91978 0.83956 0.13910 1.00000
  Ce1 Ce 0.55373 0.10746 0.94436 1.00000
  Ce2 Ce 0.44627 0.89254 0.44436 1.00000
  Tm1 Tm 0.76490 0.52981 0.53637 1.00000
  Tm2 Tm 0.23510 0.47019 0.03637 1.00000
  S1 S 0.38632 0.77264 0.98112 1.00000
  S2 S 0.71131 0.42262 0.90224 1.00000
  S3 S 0.49345 0.98690 0.75808 1.00000
  S4 S 0.25244 0.50488 0.67875 1.00000
  S5 S 0.91739 0.83477 0.58118 1.00000
  S6 S 0.61368 0.22736 0.48112 1.00000
  S7 S 0.28869 0.57738 0.40224 1.00000
  S8 S 0.50655 0.01310 0.25808 1.00000
  S9 S 0.74756 0.49512 0.17875 1.00000
  S10 S 0.08261 0.16523 0.08118 1.00000
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