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ErMg2Pd3

Alexandria ALEX

Alex-ID: agm035310331 · 空间群: Cmcm (#63)

基础信息

化学式
ErMg2Pd3
Alex-ID
agm035310331
元素数
3
位点数
24
空间群
Cmcm (#63)
晶系
orthorhombic
体积
430.29
ų
晶胞参数 a
14.3281
Å
晶胞参数 b
14.3281
Å
晶胞参数 c
4.6399
Å
α 角
90.00
°
β 角
90.00
°
γ 角
153.15
°

组成

元素组成(原子分数)
组成信息
化学式
ErMg2Pd3
Er
4.00 · 16.7%
Mg
8.00 · 33.3%
Pd
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.0170
eV/atom
形成能
-0.7963
eV/atom
校正后总能量
-112.4327
eV
原始总能量
-112.4327
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0007
eV
费米能级态密度
10.2745
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_6733_spg12

分解产物

MgPd ErPd

计算时间

2025-04-14 03:21:08

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: agm035310331).

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 agm035310331
data_agm035310331
_cell_length_a     14.32806
_cell_length_b     14.32806
_cell_length_c     4.63994
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  153.14538
_cell_volume       430.29304
_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
  Er1 Er 0.79236 0.20764 0.75000 1.00000
  Er2 Er 0.20764 0.79236 0.25000 1.00000
  Er3 Er 0.04467 0.95533 0.25000 1.00000
  Er4 Er 0.95533 0.04467 0.75000 1.00000
  Mg1 Mg 0.87559 0.12441 0.25000 1.00000
  Mg2 Mg 0.29031 0.70969 0.75000 1.00000
  Mg3 Mg 0.70969 0.29031 0.25000 1.00000
  Mg4 Mg 0.12441 0.87559 0.75000 1.00000
  Mg5 Mg 0.62442 0.37558 0.75000 1.00000
  Mg6 Mg 0.53983 0.46017 0.25000 1.00000
  Mg7 Mg 0.46017 0.53983 0.75000 1.00000
  Mg8 Mg 0.37558 0.62442 0.25000 1.00000
  Pd1 Pd 0.53383 0.94406 0.25000 1.00000
  Pd2 Pd 0.05594 0.46617 0.25000 1.00000
  Pd3 Pd 0.46617 0.05594 0.75000 1.00000
  Pd4 Pd 0.94406 0.53383 0.75000 1.00000
  Pd5 Pd 0.39272 0.14192 0.25000 1.00000
  Pd6 Pd 0.85808 0.60728 0.25000 1.00000
  Pd7 Pd 0.78124 0.69618 0.75000 1.00000
  Pd8 Pd 0.30382 0.21876 0.75000 1.00000
  Pd9 Pd 0.21876 0.30382 0.25000 1.00000
  Pd10 Pd 0.69618 0.78124 0.25000 1.00000
  Pd11 Pd 0.60728 0.85808 0.75000 1.00000
  Pd12 Pd 0.14192 0.39272 0.75000 1.00000
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