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Er4MgTc

Alexandria ALEX

Alex-ID: agm070242522 · 空间群: F-43m (#216)

Alexandria Database API

基础信息

化学式
Er4MgTc
Alex-ID
agm070242522
元素数
3
位点数
24
空间群
F-43m (#216)
晶系
cubic
体积
637.10
ų
晶胞参数 a
9.6585
Å
晶胞参数 b
9.6585
Å
晶胞参数 c
9.6585
Å
α 角
60.00
°
β 角
60.00
°
γ 角
60.00
°

组成

元素组成（原子分数）
组成信息
化学式
Er4MgTc
Er
16.00 · 66.7%
Mg
4.00 · 16.7%
Tc
4.00 · 16.7%

能量与稳定性

凸包上方能量
0.0203
eV/atom
形成能
-0.0956
eV/atom
校正后总能量
-123.1416
eV
原始总能量
-123.1416
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
27.6116
总磁矩
0.0009
μB

其他信息

原型 ID

ABC4_183_spg216

分解产物

Er3Mg2 Er6Mg5Tc Er3Tc

计算时间

2025-02-07 09:42:03

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: agm070242522).

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 agm070242522
data_agm070242522
_cell_length_a     9.65845
_cell_length_b     9.65845
_cell_length_c     9.65845
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       637.10016
_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 0.59232 0.22303 0.59232 1.00000
  Er2 Er 0.22303 0.59232 0.59232 1.00000
  Er3 Er 0.59232 0.59232 0.59232 1.00000
  Er4 Er 0.59232 0.59232 0.22303 1.00000
  Er5 Er 0.43918 0.06082 0.06082 1.00000
  Er6 Er 0.06082 0.43918 0.43918 1.00000
  Er7 Er 0.43918 0.06082 0.43918 1.00000
  Er8 Er 0.06082 0.43918 0.06082 1.00000
  Er9 Er 0.06082 0.06082 0.43918 1.00000
  Er10 Er 0.43918 0.43918 0.06082 1.00000
  Er11 Er 0.80625 0.19375 0.19375 1.00000
  Er12 Er 0.19375 0.80625 0.80625 1.00000
  Er13 Er 0.80625 0.19375 0.80625 1.00000
  Er14 Er 0.19375 0.80625 0.19375 1.00000
  Er15 Er 0.19375 0.19375 0.80625 1.00000
  Er16 Er 0.80625 0.80625 0.19375 1.00000
  Mg1 Mg 0.82937 0.51189 0.82937 1.00000
  Mg2 Mg 0.51189 0.82937 0.82937 1.00000
  Mg3 Mg 0.82937 0.82937 0.82937 1.00000
  Mg4 Mg 0.82937 0.82937 0.51189 1.00000
  Tc1 Tc 0.38544 0.84367 0.38544 1.00000
  Tc2 Tc 0.84367 0.38544 0.38544 1.00000
  Tc3 Tc 0.38544 0.38544 0.38544 1.00000
  Tc4 Tc 0.38544 0.38544 0.84367 1.00000
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