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Ca2Pr5Sm6

Alexandria ALEX

Alex-ID: agm005659506 · 空间群: Pbam (#55)

基础信息

化学式
Ca2Pr5Sm6
Alex-ID
agm005659506
元素数
3
位点数
26
空间群
Pbam (#55)
晶系
orthorhombic
体积
940.20
ų
晶胞参数 a
5.3855
Å
晶胞参数 b
12.9797
Å
晶胞参数 c
13.4501
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
Ca2Pr5Sm6
Ca
4.00 · 15.4%
Pr
10.00 · 38.5%
Sm
12.00 · 46.2%

能量与稳定性

凸包上方能量
0.1439
eV/atom
形成能
0.1416
eV/atom
校正后总能量
-108.8488
eV
原始总能量
-108.8488
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
36.0626
总磁矩
-0.0033
μB

其他信息

原型 ID

A2B5C6_77_spg55

分解产物

PrSm4 Ca Pr

计算时间

2023-06-24 09:13:14.179160

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: agm005659506).

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 agm005659506
data_agm005659506
_cell_length_a     5.38555
_cell_length_b     12.97969
_cell_length_c     13.45007
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       940.19699
_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 0.00000 0.40472 0.19323 1.00000
  Ca2 Ca 0.00000 0.59528 0.80677 1.00000
  Ca3 Ca 0.00000 0.90472 0.30677 1.00000
  Ca4 Ca 0.00000 0.09528 0.69323 1.00000
  Pr1 Pr 0.50000 0.39635 0.39450 1.00000
  Pr2 Pr 0.50000 0.60365 0.60550 1.00000
  Pr3 Pr 0.50000 0.89635 0.10550 1.00000
  Pr4 Pr 0.50000 0.10365 0.89450 1.00000
  Pr5 Pr 0.50000 0.60329 0.22538 1.00000
  Pr6 Pr 0.50000 0.39671 0.77462 1.00000
  Pr7 Pr 0.50000 0.10329 0.27462 1.00000
  Pr8 Pr 0.50000 0.89671 0.72538 1.00000
  Pr9 Pr 0.50000 0.50000 0.00000 1.00000
  Pr10 Pr 0.50000 0.00000 0.50000 1.00000
  Sm1 Sm 0.00000 0.19943 0.41465 1.00000
  Sm2 Sm 0.00000 0.80057 0.58535 1.00000
  Sm3 Sm 0.00000 0.69943 0.08535 1.00000
  Sm4 Sm 0.00000 0.30057 0.91465 1.00000
  Sm5 Sm 0.50000 0.26953 0.08749 1.00000
  Sm6 Sm 0.50000 0.73047 0.91251 1.00000
  Sm7 Sm 0.50000 0.76953 0.41251 1.00000
  Sm8 Sm 0.50000 0.23047 0.58749 1.00000
  Sm9 Sm 0.00000 0.60034 0.40696 1.00000
  Sm10 Sm 0.00000 0.39966 0.59304 1.00000
  Sm11 Sm 0.00000 0.10034 0.09304 1.00000
  Sm12 Sm 0.00000 0.89966 0.90696 1.00000
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