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RbTb2PtO5

Alexandria ALEX

Alex-ID: agm005175603 · 空间群: I4/mcm (#140)

Alexandria Database API

基础信息

化学式
RbTb2PtO5
Alex-ID
agm005175603
元素数
4
位点数
18
空间群
I4/mcm (#140)
晶系
tetragonal
体积
267.21
ų
晶胞参数 a
6.6447
Å
晶胞参数 b
6.6447
Å
晶胞参数 c
7.6619
Å
α 角
115.70
°
β 角
115.70
°
γ 角
90.00
°

组成

元素组成（原子分数）
组成信息
化学式
RbTb2PtO5
Rb
2.00 · 11.1%
Tb
4.00 · 22.2%
Pt
2.00 · 11.1%
O
10.00 · 55.6%

能量与稳定性

凸包上方能量
0.2872
eV/atom
形成能
-2.5076
eV/atom
校正后总能量
-127.3598
eV
原始总能量
-120.3369
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0606
eV
费米能级态密度
8.4249
总磁矩
2.0801
μB

其他信息

原型 ID

ABC2D5_41_spg140

分解产物

Rb4(PtO2)3 Tb2Pt2O7 Tb2O3

计算时间

2023-01-17 15:16:12.329098

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: agm005175603).

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 agm005175603
data_agm005175603
_cell_length_a     6.64468
_cell_length_b     6.64468
_cell_length_c     7.66190
_cell_angle_alpha  115.69741
_cell_angle_beta   115.69741
_cell_angle_gamma  90.00000
_cell_volume       267.21454
_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
  Rb1 Rb 0.25000 0.25000 0.50000 1.00000
  Rb2 Rb 0.75000 0.75000 0.50000 1.00000
  Tb1 Tb 0.17490 0.32510 0.00000 1.00000
  Tb2 Tb 0.67490 0.17490 0.00000 1.00000
  Tb3 Tb 0.32510 0.82510 1.00000 1.00000
  Tb4 Tb 0.82510 0.67490 0.00000 1.00000
  Pt1 Pt 0.25000 0.75000 0.50000 1.00000
  Pt2 Pt 0.75000 0.25000 0.50000 1.00000
  O1 O 0.98547 0.48547 0.22861 1.00000
  O2 O 0.75686 0.25686 0.77139 1.00000
  O3 O 0.01453 0.51453 0.77139 1.00000
  O4 O 0.25686 0.01453 0.77139 1.00000
  O5 O 0.51453 0.75686 0.77139 1.00000
  O6 O 0.74314 0.98547 0.22861 1.00000
  O7 O 0.48547 0.24314 0.22861 1.00000
  O8 O 0.24314 0.74314 0.22861 1.00000
  O9 O 0.50000 0.50000 0.00000 1.00000
  O10 O 0.00000 0.00000 0.00000 1.00000
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