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NdCrB14

Alexandria ALEX

Alex-ID: agm005755508 · 空间群: Imma (#74)

基础信息

化学式
NdCrB14
Alex-ID
agm005755508
元素数
3
位点数
32
空间群
Imma (#74)
晶系
orthorhombic
体积
263.29
ų
晶胞参数 a
5.8656
Å
晶胞参数 b
7.4231
Å
晶胞参数 c
7.4231
Å
α 角
67.88
°
β 角
66.73
°
γ 角
66.73
°

组成

元素组成(原子分数)
组成信息
化学式
NdCrB14
Nd
2.00 · 6.3%
Cr
2.00 · 6.3%
B
28.00 · 87.5%

能量与稳定性

凸包上方能量
0.1582
eV/atom
形成能
-0.1451
eV/atom
校正后总能量
-220.4043
eV
原始总能量
-220.4043
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0197
eV
费米能级态密度
6.6369
总磁矩
5.7080
μB

其他信息

原型 ID

ABC14_1_spg74

分解产物

NdB6 CrB4 B

计算时间

2023-07-18 13:56:40.792416

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: agm005755508).

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 agm005755508
data_agm005755508
_cell_length_a     5.86559
_cell_length_b     7.42308
_cell_length_c     7.42308
_cell_angle_alpha  67.88445
_cell_angle_beta   66.72832
_cell_angle_gamma  66.72832
_cell_volume       263.29081
_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 0.25000 0.37769 0.12231 1.00000
  Nd2 Nd 0.75000 0.62231 0.87769 1.00000
  Cr1 Cr 0.50000 0.00000 0.50000 1.00000
  Cr2 Cr 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66630 0.36411 0.30330 1.00000
  B2 B 0.33370 0.63589 0.69670 1.00000
  B3 B 0.16630 0.80330 0.86411 1.00000
  B4 B 0.83370 0.19670 0.13589 1.00000
  B5 B 0.12647 0.23975 0.50732 1.00000
  B6 B 0.87353 0.76025 0.49268 1.00000
  B7 B 0.62647 0.00732 0.73975 1.00000
  B8 B 0.37353 0.99268 0.26025 1.00000
  B9 B 0.08295 0.08612 0.74799 1.00000
  B10 B 0.91705 0.91388 0.25201 1.00000
  B11 B 0.58295 0.24799 0.58612 1.00000
  B12 B 0.41705 0.75201 0.41388 1.00000
  B13 B 0.72128 0.59918 0.27875 1.00000
  B14 B 0.59921 0.40082 0.72125 1.00000
  B15 B 0.22128 0.77875 0.09918 1.00000
  B16 B 0.09921 0.22125 0.90082 1.00000
  B17 B 0.27872 0.40082 0.72125 1.00000
  B18 B 0.40079 0.59918 0.27875 1.00000
  B19 B 0.77872 0.22125 0.90082 1.00000
  B20 B 0.90079 0.77875 0.09918 1.00000
  B21 B 0.32565 0.97150 0.87405 1.00000
  B22 B 0.17121 0.02850 0.12595 1.00000
  B23 B 0.82565 0.37405 0.47150 1.00000
  B24 B 0.67121 0.62595 0.52850 1.00000
  B25 B 0.67435 0.02850 0.12595 1.00000
  B26 B 0.82879 0.97150 0.87405 1.00000
  B27 B 0.17435 0.62595 0.52850 1.00000
  B28 B 0.32879 0.37405 0.47150 1.00000
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