La3(Pm4Pr)2

Alexandria ALEX

Alex-ID: agm005607773 · 空间群: Pbam (#55)

Alexandria Database API

基础信息

化学式

La3(Pm4Pr)2

Alex-ID

agm005607773

元素数

位点数

空间群

Pbam (#55)

晶系

orthorhombic

体积

927.35

Å³

晶胞参数 a

3.5898

晶胞参数 b

12.0253

晶胞参数 c

21.4819

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

La3(Pm4Pr)2

6.00 · 23.1%

16.00 · 61.5%

4.00 · 15.4%

能量与稳定性

凸包上方能量

0.1432

eV/atom

形成能

0.1375

eV/atom

校正后总能量

-121.1341

原始总能量

-121.1341

电子结构

间接带隙

0.0000

直接带隙

0.0004

费米能级态密度

37.4117

总磁矩

0.0000

μB

其他信息

原型 ID

A2B3C8_471_spg55

分解产物

LaPm Pm2Pr Pm

计算时间

2023-06-15 23:51:43.875990

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: agm005607773).

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 agm005607773
data_agm005607773
_cell_length_a     3.58984
_cell_length_b     12.02533
_cell_length_c     21.48191
_cell_angle_alpha  90.00224
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       927.35385
_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
  La2 La 0.00000 0.50000 0.50000 1.00000
  La3 La 0.00000 0.64002 0.20220 1.00000
  La4 La 0.00000 0.35998 0.79780 1.00000
  La5 La 0.00000 0.14001 0.29781 1.00000
  La6 La 0.00000 0.85999 0.70219 1.00000
  Pm1 Pm 0.00000 0.71213 0.94567 1.00000
  Pm2 Pm 0.00000 0.28787 0.05433 1.00000
  Pm3 Pm 0.00000 0.21214 0.55434 1.00000
  Pm4 Pm 0.00000 0.78786 0.44566 1.00000
  Pm5 Pm 0.00000 0.05697 0.15831 1.00000
  Pm6 Pm 0.00000 0.94303 0.84169 1.00000
  Pm7 Pm 0.00000 0.55693 0.34168 1.00000
  Pm8 Pm 0.00000 0.44307 0.65832 1.00000
  Pm9 Pm 0.50000 0.86579 0.28698 1.00000
  Pm10 Pm 0.50000 0.13421 0.71302 1.00000
  Pm11 Pm 0.50000 0.36576 0.21301 1.00000
  Pm12 Pm 0.50000 0.63424 0.78699 1.00000
  Pm13 Pm 0.50000 0.54218 0.07111 1.00000
  Pm14 Pm 0.50000 0.45782 0.92889 1.00000
  Pm15 Pm 0.50000 0.04217 0.42889 1.00000
  Pm16 Pm 0.50000 0.95783 0.57111 1.00000
  Pr1 Pr 0.50000 0.81999 0.09997 1.00000
  Pr2 Pr 0.50000 0.18001 0.90003 1.00000
  Pr3 Pr 0.50000 0.31997 0.40004 1.00000
  Pr4 Pr 0.50000 0.68003 0.59996 1.00000

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