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Nd3Fe3Sb7

Alexandria ALEX

Alex-ID: agm005267526 · 空间群: P6_3/m (#176)

基础信息

化学式
Nd3Fe3Sb7
Alex-ID
agm005267526
元素数
3
位点数
26
空间群
P6_3/m (#176)
晶系
hexagonal
体积
643.81
ų
晶胞参数 a
13.2969
Å
晶胞参数 b
13.2969
Å
晶胞参数 c
4.2046
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°

组成

元素组成(原子分数)
组成信息
化学式
Nd3Fe3Sb7
Nd
6.00 · 23.1%
Fe
6.00 · 23.1%
Sb
14.00 · 53.8%

能量与稳定性

凸包上方能量
0.0213
eV/atom
形成能
-0.5517
eV/atom
校正后总能量
-151.4679
eV
原始总能量
-151.4679
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0052
eV
费米能级态密度
14.7974
总磁矩
12.8898
μB

其他信息

原型 ID

A3B3C7_8_spg176

分解产物

Nd(FeSb3)4 Fe NdSb

计算时间

2023-05-10 12:31:54.909209

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: agm005267526).

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 agm005267526
data_agm005267526
_cell_length_a     13.29686
_cell_length_b     13.29686
_cell_length_c     4.20464
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       643.81054
_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
  Nd1 Nd 0.53912 0.72206 0.75000 1.00000
  Nd2 Nd 0.46088 0.27794 0.25000 1.00000
  Nd3 Nd 0.18294 0.46088 0.75000 1.00000
  Nd4 Nd 0.81706 0.53912 0.25000 1.00000
  Nd5 Nd 0.27794 0.81706 0.75000 1.00000
  Nd6 Nd 0.72206 0.18294 0.25000 1.00000
  Fe1 Fe 0.87455 0.94904 0.75000 1.00000
  Fe2 Fe 0.12545 0.05096 0.25000 1.00000
  Fe3 Fe 0.07449 0.12545 0.75000 1.00000
  Fe4 Fe 0.92551 0.87455 0.25000 1.00000
  Fe5 Fe 0.05096 0.92551 0.75000 1.00000
  Fe6 Fe 0.94904 0.07449 0.25000 1.00000
  Sb1 Sb 0.66667 0.33333 0.75000 1.00000
  Sb2 Sb 0.33333 0.66667 0.25000 1.00000
  Sb3 Sb 0.56589 0.97673 0.75000 1.00000
  Sb4 Sb 0.43411 0.02327 0.25000 1.00000
  Sb5 Sb 0.41083 0.43411 0.75000 1.00000
  Sb6 Sb 0.58917 0.56589 0.25000 1.00000
  Sb7 Sb 0.02327 0.58917 0.75000 1.00000
  Sb8 Sb 0.97673 0.41083 0.25000 1.00000
  Sb9 Sb 0.81237 0.72877 0.75000 1.00000
  Sb10 Sb 0.18763 0.27123 0.25000 1.00000
  Sb11 Sb 0.91640 0.18763 0.75000 1.00000
  Sb12 Sb 0.08360 0.81237 0.25000 1.00000
  Sb13 Sb 0.27123 0.08360 0.75000 1.00000
  Sb14 Sb 0.72877 0.91640 0.25000 1.00000
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