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Rb6HfTlAs4

Alexandria ALEX

Alex-ID: agm021978744 · 空间群: Pnma (#62)

基础信息

化学式
Rb6HfTlAs4
Alex-ID
agm021978744
元素数
4
位点数
48
空间群
Pnma (#62)
晶系
orthorhombic
体积
1,799.01
ų
晶胞参数 a
8.0890
Å
晶胞参数 b
10.9531
Å
晶胞参数 c
20.3050
Å
α 角
90.00
°
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
Rb6HfTlAs4
Rb
24.00 · 50.0%
Hf
4.00 · 8.3%
Tl
4.00 · 8.3%
As
16.00 · 33.3%

能量与稳定性

凸包上方能量
0.0059
eV/atom
形成能
-0.4613
eV/atom
校正后总能量
-169.0371
eV
原始总能量
-169.0371
eV

电子结构

间接带隙
0.0122
eV
直接带隙
0.0346
eV
费米能级态密度
26.8732
总磁矩
4.3658
μB

其他信息

原型 ID

ABC4D6_23_spg62

分解产物

Rb5As4 Rb9(HfAs3)2 Rb2TlAs Rb7HfTl3As5

计算时间

2024-10-16 08:04:09.046234

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: agm021978744).

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 agm021978744
data_agm021978744
_cell_length_a     8.08898
_cell_length_b     10.95308
_cell_length_c     20.30499
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1799.00826
_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 0.70806 0.75000 0.65552 1.00000
  Rb2 Rb 0.47618 0.95518 0.25554 1.00000
  Rb3 Rb 0.20806 0.25000 0.84448 1.00000
  Rb4 Rb 0.57287 0.75000 0.99995 1.00000
  Rb5 Rb 0.79194 0.75000 0.15552 1.00000
  Rb6 Rb 0.97618 0.45518 0.24446 1.00000
  Rb7 Rb 0.70128 0.02746 0.42168 1.00000
  Rb8 Rb 0.97618 0.04482 0.24446 1.00000
  Rb9 Rb 0.29194 0.25000 0.34448 1.00000
  Rb10 Rb 0.52382 0.04482 0.74446 1.00000
  Rb11 Rb 0.02382 0.95518 0.75554 1.00000
  Rb12 Rb 0.02382 0.54482 0.75554 1.00000
  Rb13 Rb 0.29872 0.97254 0.57832 1.00000
  Rb14 Rb 0.52382 0.45518 0.74446 1.00000
  Rb15 Rb 0.07287 0.25000 0.50005 1.00000
  Rb16 Rb 0.79872 0.47254 0.92168 1.00000
  Rb17 Rb 0.79872 0.02746 0.92168 1.00000
  Rb18 Rb 0.42713 0.25000 0.00005 1.00000
  Rb19 Rb 0.29872 0.52746 0.57832 1.00000
  Rb20 Rb 0.20128 0.97254 0.07832 1.00000
  Rb21 Rb 0.20128 0.52746 0.07832 1.00000
  Rb22 Rb 0.92713 0.75000 0.49995 1.00000
  Rb23 Rb 0.70128 0.47254 0.42168 1.00000
  Rb24 Rb 0.47618 0.54482 0.25554 1.00000
  Hf1 Hf 0.09362 0.75000 0.33500 1.00000
  Hf2 Hf 0.40638 0.75000 0.83500 1.00000
  Hf3 Hf 0.59362 0.25000 0.16500 1.00000
  Hf4 Hf 0.90638 0.25000 0.66500 1.00000
  Tl1 Tl 0.06587 0.75000 0.93861 1.00000
  Tl2 Tl 0.93413 0.25000 0.06139 1.00000
  Tl3 Tl 0.56587 0.25000 0.56139 1.00000
  Tl4 Tl 0.43413 0.75000 0.43861 1.00000
  As1 As 0.70646 0.44293 0.10075 1.00000
  As2 As 0.79354 0.44293 0.60075 1.00000
  As3 As 0.70646 0.05707 0.10075 1.00000
  As4 As 0.77254 0.75000 0.33086 1.00000
  As5 As 0.32447 0.75000 0.71014 1.00000
  As6 As 0.67553 0.25000 0.28986 1.00000
  As7 As 0.20646 0.94293 0.39925 1.00000
  As8 As 0.20646 0.55707 0.39925 1.00000
  As9 As 0.29354 0.94293 0.89925 1.00000
  As10 As 0.72746 0.75000 0.83086 1.00000
  As11 As 0.82447 0.25000 0.78986 1.00000
  As12 As 0.29354 0.55707 0.89925 1.00000
  As13 As 0.27254 0.25000 0.16914 1.00000
  As14 As 0.17553 0.75000 0.21014 1.00000
  As15 As 0.22746 0.25000 0.66914 1.00000
  As16 As 0.79354 0.05707 0.60075 1.00000
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