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RbTc3(Se2Br)2

Alexandria ALEX

Alex-ID: agm035290672 · 空间群: P2_1/c (#14)

基础信息

化学式
RbTc3(Se2Br)2
Alex-ID
agm035290672
元素数
4
位点数
40
空间群
P2_1/c (#14)
晶系
monoclinic
体积
1,260.52
ų
晶胞参数 a
19.4356
Å
晶胞参数 b
6.6308
Å
晶胞参数 c
10.2244
Å
α 角
73.07
°
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
RbTc3(Se2Br)2
Rb
4.00 · 10.0%
Tc
12.00 · 30.0%
Se
16.00 · 40.0%
Br
8.00 · 20.0%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-0.8070
eV/atom
校正后总能量
-229.7741
eV
原始总能量
-229.7741
eV

电子结构

间接带隙
1.0980
eV
直接带隙
1.1497
eV
费米能级态密度
-0.0199
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3D4_17_spg14

分解产物

RbTc3(Se2Br)2

计算时间

2024-10-02 10:06:51.836679

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: agm035290672).

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 agm035290672
data_agm035290672
_cell_length_a     19.43555
_cell_length_b     6.63076
_cell_length_c     10.22443
_cell_angle_alpha  73.06651
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1260.51862
_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 0.82394 0.37746 0.03943 1.00000
  Rb2 Rb 0.67606 0.37746 0.53943 1.00000
  Rb3 Rb 0.17606 0.62254 0.96057 1.00000
  Rb4 Rb 0.32394 0.62254 0.46057 1.00000
  Tc1 Tc 0.57710 0.38252 0.10480 1.00000
  Tc2 Tc 0.92290 0.38252 0.60480 1.00000
  Tc3 Tc 0.42290 0.61748 0.89520 1.00000
  Tc4 Tc 0.07710 0.61748 0.39520 1.00000
  Tc5 Tc 0.55900 0.63550 0.85591 1.00000
  Tc6 Tc 0.94100 0.63550 0.35591 1.00000
  Tc7 Tc 0.44100 0.36450 0.14409 1.00000
  Tc8 Tc 0.05900 0.36450 0.64409 1.00000
  Tc9 Tc 0.50509 0.73205 0.06602 1.00000
  Tc10 Tc 0.99491 0.73205 0.56602 1.00000
  Tc11 Tc 0.49491 0.26795 0.93398 1.00000
  Tc12 Tc 0.00509 0.26795 0.43398 1.00000
  Se1 Se 0.63304 0.73894 0.02739 1.00000
  Se2 Se 0.86696 0.73894 0.52739 1.00000
  Se3 Se 0.36696 0.26106 0.97261 1.00000
  Se4 Se 0.13304 0.26106 0.47261 1.00000
  Se5 Se 0.62328 0.29281 0.89881 1.00000
  Se6 Se 0.87672 0.29281 0.39881 1.00000
  Se7 Se 0.37672 0.70719 0.10119 1.00000
  Se8 Se 0.12328 0.70719 0.60119 1.00000
  Se9 Se 0.51352 0.03571 0.18506 1.00000
  Se10 Se 0.98648 0.03571 0.68506 1.00000
  Se11 Se 0.48648 0.96429 0.81494 1.00000
  Se12 Se 0.01352 0.96429 0.31494 1.00000
  Se13 Se 0.52186 0.48052 0.30173 1.00000
  Se14 Se 0.97814 0.48052 0.80173 1.00000
  Se15 Se 0.47814 0.51948 0.69827 1.00000
  Se16 Se 0.02186 0.51948 0.19827 1.00000
  Br1 Br 0.68473 0.21810 0.25009 1.00000
  Br2 Br 0.81527 0.21810 0.75009 1.00000
  Br3 Br 0.31527 0.78190 0.74991 1.00000
  Br4 Br 0.18473 0.78190 0.24991 1.00000
  Br5 Br 0.64113 0.81821 0.65387 1.00000
  Br6 Br 0.85887 0.81821 0.15387 1.00000
  Br7 Br 0.35887 0.18179 0.34613 1.00000
  Br8 Br 0.14113 0.18179 0.84613 1.00000
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