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La2PmOs

Alexandria ALEX

Alex-ID: agm003623331 · 空间群: Pnma (#62)

Alexandria Database API

基础信息

化学式
La2PmOs
Alex-ID
agm003623331
元素数
3
位点数
16
空间群
Pnma (#62)
晶系
orthorhombic
体积
483.08
ų
晶胞参数 a
6.5297
Å
晶胞参数 b
7.4846
Å
晶胞参数 c
9.8846
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
La2PmOs
La
8.00 · 50.0%
Pm
4.00 · 25.0%
Os
4.00 · 25.0%

能量与稳定性

凸包上方能量
0.0143
eV/atom
形成能
-0.1403
eV/atom
校正后总能量
-105.5861
eV
原始总能量
-105.5861
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0334
eV
费米能级态密度
16.8087
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_6950_spg62

分解产物

La5Os2 LaPm2Os La4Os

计算时间

2022-04-29 09:53:50.997687

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: agm003623331).

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 agm003623331
data_agm003623331
_cell_length_a     6.52967
_cell_length_b     7.48463
_cell_length_c     9.88458
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       483.08049
_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 0.17191 0.67392 0.06802 1.00000
  La2 La 0.32809 0.17392 0.43198 1.00000
  La3 La 0.82809 0.32608 0.56802 1.00000
  La4 La 0.67191 0.82608 0.93198 1.00000
  La5 La 0.82809 0.32608 0.93198 1.00000
  La6 La 0.67191 0.82608 0.56802 1.00000
  La7 La 0.17191 0.67392 0.43198 1.00000
  La8 La 0.32809 0.17392 0.06802 1.00000
  Pm1 Pm 0.64731 0.54386 0.25000 1.00000
  Pm2 Pm 0.85269 0.04386 0.25000 1.00000
  Pm3 Pm 0.35269 0.45614 0.75000 1.00000
  Pm4 Pm 0.14731 0.95614 0.75000 1.00000
  Os1 Os 0.05862 0.38746 0.25000 1.00000
  Os2 Os 0.44138 0.88746 0.25000 1.00000
  Os3 Os 0.94138 0.61254 0.75000 1.00000
  Os4 Os 0.55862 0.11254 0.75000 1.00000
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