导航

HEAS Data Platform · 材料科学计算数据库

SmGe(H4Pt)2

Alexandria ALEX

Alex-ID: agm007453427 · 空间群: P-1 (#2)

基础信息

化学式
SmGe(H4Pt)2
Alex-ID
agm007453427
元素数
4
位点数
12
空间群
P-1 (#2)
晶系
triclinic
体积
116.48
ų
晶胞参数 a
4.4089
Å
晶胞参数 b
4.6075
Å
晶胞参数 c
7.3915
Å
α 角
64.12
°
β 角
70.61
°
γ 角
60.71
°

组成

元素组成(原子分数)
组成信息
化学式
SmGe(H4Pt)2
Sm
1.00 · 8.3%
Ge
1.00 · 8.3%
H
8.00 · 66.7%
Pt
2.00 · 16.7%

能量与稳定性

凸包上方能量
0.0822
eV/atom
形成能
-0.2904
eV/atom
校正后总能量
-50.9195
eV
原始总能量
-50.9195
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
2.4473
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2D8_466_spg2

分解产物

SmH5Pt Sm(H3Pt)4 GeH8 GePt

计算时间

2025-05-28 05:06:31

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: agm007453427).

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 agm007453427
data_agm007453427
_cell_length_a     4.40890
_cell_length_b     4.60752
_cell_length_c     7.39154
_cell_angle_alpha  64.11796
_cell_angle_beta   70.61060
_cell_angle_gamma  60.71425
_cell_volume       116.47501
_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
  Sm1 Sm 0.00000 0.50000 0.50000 1.00000
  Ge1 Ge 0.00000 0.00000 0.00000 1.00000
  H1 H 0.51751 0.06377 0.37396 1.00000
  H2 H 0.22384 0.46362 0.10367 1.00000
  H3 H 0.48249 0.93623 0.62604 1.00000
  H4 H 0.77616 0.53638 0.89633 1.00000
  H5 H 0.01053 0.89724 0.66450 1.00000
  H6 H 0.98947 0.10276 0.33550 1.00000
  H7 H 0.44472 0.42608 0.68837 1.00000
  H8 H 0.55528 0.57392 0.31163 1.00000
  Pt1 Pt 0.61111 0.98049 0.79607 1.00000
  Pt2 Pt 0.38889 0.01951 0.20393 1.00000
获取直接链接