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Er2Mn3Si4

Alexandria ALEX

Alex-ID: agm005679458 · 空间群: P2_1/c (#14)

基础信息

化学式
Er2Mn3Si4
Alex-ID
agm005679458
元素数
3
位点数
18
空间群
P2_1/c (#14)
晶系
monoclinic
体积
266.93
ų
晶胞参数 a
6.6375
Å
晶胞参数 b
6.5359
Å
晶胞参数 c
6.5580
Å
α 角
90.00
°
β 角
90.00
°
γ 角
110.24
°

组成

元素组成(原子分数)
组成信息
化学式
Er2Mn3Si4
Er
4.00 · 22.2%
Mn
6.00 · 33.3%
Si
8.00 · 44.4%

能量与稳定性

凸包上方能量
0.1216
eV/atom
形成能
-0.5221
eV/atom
校正后总能量
-126.0505
eV
原始总能量
-126.0505
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0153
eV
费米能级态密度
11.1686
总磁矩
3.1574
μB

其他信息

原型 ID

A2B3C4_763_spg14

分解产物

Er2Mn3Si5 Er(MnSi)2 ErSi

计算时间

2023-06-28 08:16:22.499167

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: agm005679458).

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 agm005679458
data_agm005679458
_cell_length_a     6.63747
_cell_length_b     6.53587
_cell_length_c     6.55803
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  110.24303
_cell_volume       266.92577
_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 0.55419 0.18791 0.33195 1.00000
  Er2 Er 0.94581 0.81209 0.83195 1.00000
  Er3 Er 0.44581 0.81209 0.66805 1.00000
  Er4 Er 0.05419 0.18791 0.16805 1.00000
  Mn1 Mn 0.00000 0.50000 0.50000 1.00000
  Mn2 Mn 0.50000 0.50000 0.00000 1.00000
  Mn3 Mn 0.75501 0.24564 0.85547 1.00000
  Mn4 Mn 0.74499 0.75436 0.35547 1.00000
  Mn5 Mn 0.24499 0.75436 0.14453 1.00000
  Mn6 Mn 0.25501 0.24564 0.64453 1.00000
  Si1 Si 0.87960 0.10997 0.55933 1.00000
  Si2 Si 0.62040 0.89003 0.05933 1.00000
  Si3 Si 0.12040 0.89003 0.44067 1.00000
  Si4 Si 0.37960 0.10997 0.94067 1.00000
  Si5 Si 0.87265 0.51768 0.14736 1.00000
  Si6 Si 0.62735 0.48232 0.64736 1.00000
  Si7 Si 0.12735 0.48232 0.85264 1.00000
  Si8 Si 0.37265 0.51768 0.35264 1.00000
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