Pm5(Sm3Mg)2

Alexandria ALEX

Alex-ID: agm005658407 · 空间群: Pbam (#55)

Alexandria Database API

基础信息

化学式

Pm5(Sm3Mg)2

Alex-ID

agm005658407

元素数

位点数

空间群

Pbam (#55)

晶系

orthorhombic

体积

868.76

Å³

晶胞参数 a

3.5769

晶胞参数 b

10.6094

晶胞参数 c

22.8929

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

Pm5(Sm3Mg)2

10.00 · 38.5%

12.00 · 46.2%

4.00 · 15.4%

能量与稳定性

凸包上方能量

0.1592

eV/atom

形成能

0.1245

eV/atom

校正后总能量

-107.3297

原始总能量

-107.3297

电子结构

间接带隙

0.0000

直接带隙

0.0018

费米能级态密度

41.4657

总磁矩

0.0000

μB

其他信息

原型 ID

A2B5C6_76_spg55

分解产物

PmSmMg2 PmSm2 Pm

计算时间

2023-06-20 03:22:06.275481

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: agm005658407).

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 | 拖拽旋转 · 滚轮缩放 · 右键平移

原始 CIF 数据

# CIF generated by HEAS from Alexandria entry agm005658407
data_agm005658407
_cell_length_a     3.57693
_cell_length_b     10.60939
_cell_length_c     22.89288
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       868.76365
_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
  Pm1 Pm 0.50000 0.33285 0.49432 1.00000
  Pm2 Pm 0.50000 0.66715 0.50568 1.00000
  Pm3 Pm 0.50000 0.83285 0.00568 1.00000
  Pm4 Pm 0.50000 0.16715 0.99432 1.00000
  Pm5 Pm 0.50000 0.58255 0.25127 1.00000
  Pm6 Pm 0.50000 0.41745 0.74873 1.00000
  Pm7 Pm 0.50000 0.08255 0.24873 1.00000
  Pm8 Pm 0.50000 0.91745 0.75127 1.00000
  Pm9 Pm 0.50000 0.50000 0.00000 1.00000
  Pm10 Pm 0.50000 0.00000 0.50000 1.00000
  Sm1 Sm 0.00000 0.14589 0.38195 1.00000
  Sm2 Sm 0.00000 0.85411 0.61805 1.00000
  Sm3 Sm 0.00000 0.64589 0.11805 1.00000
  Sm4 Sm 0.00000 0.35411 0.88195 1.00000
  Sm5 Sm 0.50000 0.33206 0.13416 1.00000
  Sm6 Sm 0.50000 0.66794 0.86584 1.00000
  Sm7 Sm 0.50000 0.83206 0.36584 1.00000
  Sm8 Sm 0.50000 0.16794 0.63416 1.00000
  Sm9 Sm 0.00000 0.51827 0.38656 1.00000
  Sm10 Sm 0.00000 0.48173 0.61344 1.00000
  Sm11 Sm 0.00000 0.01827 0.11344 1.00000
  Sm12 Sm 0.00000 0.98173 0.88656 1.00000
  Mg1 Mg 0.00000 0.33276 0.26116 1.00000
  Mg2 Mg 0.00000 0.66724 0.73884 1.00000
  Mg3 Mg 0.00000 0.83276 0.23884 1.00000
  Mg4 Mg 0.00000 0.16724 0.76116 1.00000

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