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Ca3PmSb3

Alexandria ALEX

Alex-ID: agm045476486 · 空间群: P2_13 (#198)

基础信息

化学式
Ca3PmSb3
Alex-ID
agm045476486
元素数
3
位点数
28
空间群
P2_13 (#198)
晶系
cubic
体积
860.22
ų
晶胞参数 a
9.5105
Å
晶胞参数 b
9.5105
Å
晶胞参数 c
9.5105
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
Ca3PmSb3
Ca
12.00 · 42.9%
Pm
4.00 · 14.3%
Sb
12.00 · 42.9%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-1.0789
eV/atom
校正后总能量
-122.7038
eV
原始总能量
-122.7038
eV

电子结构

间接带隙
0.5836
eV
直接带隙
0.6286
eV
费米能级态密度
-0.3459
总磁矩
0.0000
μB

其他信息

原型 ID

AB3C3_4_spg198

分解产物

Ca3PmSb3

计算时间

2024-10-03 05:08:49.334296

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: agm045476486).

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 agm045476486
data_agm045476486
_cell_length_a     9.51050
_cell_length_b     9.51050
_cell_length_c     9.51050
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       860.22229
_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
  Ca1 Ca 0.32123 0.82123 0.67877 1.00000
  Ca2 Ca 0.43056 0.43056 0.43056 1.00000
  Ca3 Ca 0.32477 0.17523 0.82477 1.00000
  Ca4 Ca 0.67877 0.32123 0.82123 1.00000
  Ca5 Ca 0.67523 0.67523 0.67523 1.00000
  Ca6 Ca 0.82477 0.32477 0.17523 1.00000
  Ca7 Ca 0.56944 0.93056 0.06944 1.00000
  Ca8 Ca 0.82123 0.67877 0.32123 1.00000
  Ca9 Ca 0.17523 0.82477 0.32477 1.00000
  Ca10 Ca 0.17877 0.17877 0.17877 1.00000
  Ca11 Ca 0.06944 0.56944 0.93056 1.00000
  Ca12 Ca 0.93056 0.06944 0.56944 1.00000
  Pm1 Pm 0.56816 0.06816 0.43184 1.00000
  Pm2 Pm 0.43184 0.56816 0.06816 1.00000
  Pm3 Pm 0.93184 0.93184 0.93184 1.00000
  Pm4 Pm 0.06816 0.43184 0.56816 1.00000
  Sb1 Sb 0.25144 0.12952 0.50052 1.00000
  Sb2 Sb 0.37048 0.49948 0.75144 1.00000
  Sb3 Sb 0.50052 0.25144 0.12952 1.00000
  Sb4 Sb 0.62952 0.99948 0.74856 1.00000
  Sb5 Sb 0.74856 0.62952 0.99948 1.00000
  Sb6 Sb 0.75144 0.37048 0.49948 1.00000
  Sb7 Sb 0.49948 0.75144 0.37048 1.00000
  Sb8 Sb 0.87048 0.00052 0.24856 1.00000
  Sb9 Sb 0.99948 0.74856 0.62952 1.00000
  Sb10 Sb 0.12952 0.50052 0.25144 1.00000
  Sb11 Sb 0.24856 0.87048 0.00052 1.00000
  Sb12 Sb 0.00052 0.24856 0.87048 1.00000
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