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TbTm2CrN4

Alexandria ALEX

Alex-ID: agm004784809 · 空间群: Cmcm (#63)

基础信息

化学式
TbTm2CrN4
Alex-ID
agm004784809
元素数
4
位点数
16
空间群
Cmcm (#63)
晶系
orthorhombic
体积
215.92
ų
晶胞参数 a
3.3376
Å
晶胞参数 b
5.8867
Å
晶胞参数 c
11.4600
Å
α 角
90.00
°
β 角
90.00
°
γ 角
106.47
°

组成

元素组成(原子分数)
组成信息
化学式
TbTm2CrN4
Tb
2.00 · 12.5%
Tm
4.00 · 25.0%
Cr
2.00 · 12.5%
N
8.00 · 50.0%

能量与稳定性

凸包上方能量
0.1608
eV/atom
形成能
-1.4885
eV/atom
校正后总能量
-133.8329
eV
原始总能量
-133.8329
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0024
eV
费米能级态密度
7.1000
总磁矩
3.8147
μB

其他信息

原型 ID

ABC2D4_128_spg63

分解产物

TbN TmN CrN

计算时间

2022-07-18 05:10:44.309306

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: agm004784809).

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 agm004784809
data_agm004784809
_cell_length_a     3.33758
_cell_length_b     5.88668
_cell_length_c     11.45998
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  106.46836
_cell_volume       215.92066
_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
  Tb1 Tb 0.10613 0.21226 0.75000 1.00000
  Tb2 Tb 0.89387 0.78774 0.25000 1.00000
  Tm1 Tm 0.36923 0.73846 0.54283 1.00000
  Tm2 Tm 0.63077 0.26154 0.04283 1.00000
  Tm3 Tm 0.63077 0.26154 0.45717 1.00000
  Tm4 Tm 0.36923 0.73846 0.95717 1.00000
  Cr1 Cr 0.84137 0.68275 0.75000 1.00000
  Cr2 Cr 0.15863 0.31725 0.25000 1.00000
  N1 N 0.26579 0.53158 0.12809 1.00000
  N2 N 0.73421 0.46842 0.62809 1.00000
  N3 N 0.73421 0.46842 0.87191 1.00000
  N4 N 0.26579 0.53158 0.37191 1.00000
  N5 N 0.00000 0.00000 0.50000 1.00000
  N6 N 0.00000 0.00000 0.00000 1.00000
  N7 N 0.43409 0.86818 0.75000 1.00000
  N8 N 0.56591 0.13182 0.25000 1.00000
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