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La2Tb7Tm3

Alexandria ALEX

Alex-ID: agm005607809 · 空间群: P2/m (#10)

Alexandria Database API

基础信息

化学式
La2Tb7Tm3
Alex-ID
agm005607809
元素数
3
位点数
12
空间群
P2/m (#10)
晶系
monoclinic
体积
390.03
ų
晶胞参数 a
3.5251
Å
晶胞参数 b
6.3629
Å
晶胞参数 c
17.9602
Å
α 角
75.51
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成（原子分数）
组成信息
化学式
La2Tb7Tm3
La
2.00 · 16.7%
Tb
7.00 · 58.3%
Tm
3.00 · 25.0%

能量与稳定性

凸包上方能量
0.0836
eV/atom
形成能
0.0790
eV/atom
校正后总能量
-54.7474
eV
原始总能量
-54.7474
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0152
eV
费米能级态密度
18.1163
总磁矩
0.0000
μB

其他信息

原型 ID

A2B3C7_115_spg10

分解产物

Tb5Tm4 TbTm5 La3Tb5

计算时间

2023-06-13 09:08:44.973162

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: agm005607809).

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 agm005607809
data_agm005607809
_cell_length_a     3.52508
_cell_length_b     6.36294
_cell_length_c     17.96022
_cell_angle_alpha  75.50764
_cell_angle_beta   90.00001
_cell_angle_gamma  90.00008
_cell_volume       390.02704
_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
  La1 La 0.50000 0.61232 0.32820 1.00000
  La2 La 0.50000 0.38768 0.67180 1.00000
  Tb1 Tb 0.50000 0.23979 0.50216 1.00000
  Tb2 Tb 0.50000 0.76021 0.49784 1.00000
  Tb3 Tb 1.00000 0.56191 0.16169 1.00000
  Tb4 Tb 0.00000 0.00000 0.00000 1.00000
  Tb5 Tb 0.00000 0.43809 0.83831 1.00000
  Tb6 Tb 0.50000 0.93597 0.83325 1.00000
  Tb7 Tb 0.50000 0.06403 0.16675 1.00000
  Tm1 Tm 0.50000 0.50000 0.00000 1.00000
  Tm2 Tm 1.00000 0.11056 0.34281 1.00000
  Tm3 Tm 0.00000 0.88944 0.65719 1.00000
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