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Dy4Er3Bi4

Alexandria ALEX

Alex-ID: agm003379922 · 空间群: Immm (#71)

Alexandria Database API

基础信息

化学式
Dy4Er3Bi4
Alex-ID
agm003379922
元素数
3
位点数
11
空间群
Immm (#71)
晶系
orthorhombic
体积
333.63
ų
晶胞参数 a
4.0350
Å
晶胞参数 b
9.2951
Å
晶胞参数 c
10.2372
Å
α 角
117.00
°
β 角
101.37
°
γ 角
90.00
°

组成

元素组成（原子分数）
组成信息
化学式
Dy4Er3Bi4
Dy
4.00 · 36.4%
Er
3.00 · 27.3%
Bi
4.00 · 36.4%

能量与稳定性

凸包上方能量
0.1489
eV/atom
形成能
-0.5029
eV/atom
校正后总能量
-53.1596
eV
原始总能量
-53.1596
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
12.9406
总磁矩
2.2138
μB

其他信息

原型 ID

A3B4C4_3_spg71

分解产物

Er5Bi3 Dy5Bi3 Er

计算时间

2022-02-09 02:19:46.393268

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: agm003379922).

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 agm003379922
data_agm003379922
_cell_length_a     4.03501
_cell_length_b     9.29511
_cell_length_c     10.23720
_cell_angle_alpha  116.99979
_cell_angle_beta   101.36602
_cell_angle_gamma  90.00000
_cell_volume       333.63380
_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
  Dy1 Dy 0.33493 0.15124 0.66986 1.00000
  Dy2 Dy 0.66507 0.48138 0.33014 1.00000
  Dy3 Dy 0.66507 0.84876 0.33014 1.00000
  Dy4 Dy 0.33493 0.51862 0.66986 1.00000
  Er1 Er 0.10145 0.10145 0.20290 1.00000
  Er2 Er 0.89855 0.89855 0.79710 1.00000
  Er3 Er 0.00000 0.50000 0.00000 1.00000
  Bi1 Bi 0.26402 0.76402 0.52804 1.00000
  Bi2 Bi 0.73598 0.23598 0.47196 1.00000
  Bi3 Bi 0.50000 0.79612 0.00000 1.00000
  Bi4 Bi 0.50000 0.20388 1.00000 1.00000
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