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Tb12Sm2Tm

Alexandria ALEX

Alex-ID: agm005804328 · 空间群: Cmmm (#65)

基础信息

化学式
Tb12Sm2Tm
Alex-ID
agm005804328
元素数
3
位点数
30
空间群
Cmmm (#65)
晶系
orthorhombic
体积
971.87
ų
晶胞参数 a
6.7798
Å
晶胞参数 b
6.7798
Å
晶胞参数 c
23.4816
Å
α 角
92.38
°
β 角
92.38
°
γ 角
115.43
°

组成

元素组成(原子分数)
组成信息
化学式
Tb12Sm2Tm
Tb
24.00 · 80.0%
Sm
4.00 · 13.3%
Tm
2.00 · 6.7%

能量与稳定性

凸包上方能量
0.0832
eV/atom
形成能
0.0801
eV/atom
校正后总能量
-136.6111
eV
原始总能量
-136.6111
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0086
eV
费米能级态密度
50.3954
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C12_80_spg65

分解产物

Tb5Sm Tb5Tm4 Tb5Tm

计算时间

2023-07-20 15:35:01.077953

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: agm005804328).

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 agm005804328
data_agm005804328
_cell_length_a     6.77984
_cell_length_b     6.77984
_cell_length_c     23.48164
_cell_angle_alpha  92.37629
_cell_angle_beta   92.37625
_cell_angle_gamma  115.42722
_cell_volume       971.86533
_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 0.69935 0.69945 0.80799 1.00000
  Tb2 Tb 0.19945 0.19935 0.80799 1.00000
  Tb3 Tb 0.98214 0.98209 0.93443 1.00000
  Tb4 Tb 0.21215 0.71215 0.85573 1.00000
  Tb5 Tb 0.08151 0.08144 0.32130 1.00000
  Tb6 Tb 0.28785 0.78785 0.14427 1.00000
  Tb7 Tb 0.64374 0.14374 0.57291 1.00000
  Tb8 Tb 0.58144 0.58151 0.32130 1.00000
  Tb9 Tb 0.48209 0.48214 0.93443 1.00000
  Tb10 Tb 0.51786 0.51791 0.06557 1.00000
  Tb11 Tb 0.13944 0.13909 0.55783 1.00000
  Tb12 Tb 0.85626 0.35626 0.42709 1.00000
  Tb13 Tb 0.91856 0.91849 0.67870 1.00000
  Tb14 Tb 0.36056 0.36091 0.44217 1.00000
  Tb15 Tb 0.01791 0.01786 0.06557 1.00000
  Tb16 Tb 0.86091 0.86056 0.44217 1.00000
  Tb17 Tb 0.63909 0.63944 0.55783 1.00000
  Tb18 Tb 0.80065 0.80055 0.19201 1.00000
  Tb19 Tb 0.14329 0.64329 0.57273 1.00000
  Tb20 Tb 0.41849 0.41856 0.67870 1.00000
  Tb21 Tb 0.71226 0.21226 0.85576 1.00000
  Tb22 Tb 0.30055 0.30065 0.19201 1.00000
  Tb23 Tb 0.35671 0.85671 0.42727 1.00000
  Tb24 Tb 0.78774 0.28774 0.14424 1.00000
  Sm1 Sm 0.57189 0.07189 0.28494 1.00000
  Sm2 Sm 0.07183 0.57183 0.28503 1.00000
  Sm3 Sm 0.92811 0.42811 0.71506 1.00000
  Sm4 Sm 0.42817 0.92817 0.71497 1.00000
  Tm1 Tm 0.49982 0.99982 0.99996 1.00000
  Tm2 Tm 0.00018 0.50018 0.00004 1.00000
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