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LaCe2(ThAs2)3

Alexandria ALEX

Alex-ID: agm004619087 · 空间群: C2/m (#12)

Alexandria Database API

基础信息

化学式
LaCe2(ThAs2)3
Alex-ID
agm004619087
元素数
4
位点数
12
空间群
C2/m (#12)
晶系
monoclinic
体积
329.19
ų
晶胞参数 a
7.3865
Å
晶胞参数 b
7.3865
Å
晶胞参数 c
7.3878
Å
α 角
99.59
°
β 角
99.59
°
γ 角
119.98
°

组成

元素组成（原子分数）
组成信息
化学式
LaCe2(ThAs2)3
La
1.00 · 8.3%
Ce
2.00 · 16.7%
Th
3.00 · 25.0%
As
6.00 · 50.0%

能量与稳定性

凸包上方能量
0.0059
eV/atom
形成能
-1.4503
eV/atom
校正后总能量
-84.3628
eV
原始总能量
-84.3628
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0027
eV
费米能级态密度
15.2556
总磁矩
1.5990
μB

其他信息

原型 ID

AB2C3D6_175_spg12

分解产物

CeTh2As3 CeThAs2 La2ThAs3

计算时间

2022-06-26 08:39:03.178397

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: agm004619087).

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 agm004619087
data_agm004619087
_cell_length_a     7.38649
_cell_length_b     7.38649
_cell_length_c     7.38782
_cell_angle_alpha  99.59427
_cell_angle_beta   99.59427
_cell_angle_gamma  119.98058
_cell_volume       329.18979
_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 0.00000 0.00000 0.00000 1.00000
  Ce1 Ce 0.33304 0.66696 0.00000 1.00000
  Ce2 Ce 0.66696 0.33304 0.00000 1.00000
  Th1 Th 0.16517 0.83483 0.50000 1.00000
  Th2 Th 0.83483 0.16517 0.50000 1.00000
  Th3 Th 0.50000 0.50000 0.50000 1.00000
  As1 As 0.91589 0.57773 0.74794 1.00000
  As2 As 0.74516 0.74516 0.25043 1.00000
  As3 As 0.08411 0.42227 0.25206 1.00000
  As4 As 0.57773 0.91589 0.74794 1.00000
  As5 As 0.25484 0.25484 0.74957 1.00000
  As6 As 0.42227 0.08411 0.25206 1.00000
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