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Tb4Pm3DyS8

Alexandria ALEX

Alex-ID: agm077657708 · 空间群: P3_221 (#154)

基础信息

化学式
Tb4Pm3DyS8
Alex-ID
agm077657708
元素数
4
位点数
48
空间群
P3_221 (#154)
晶系
trigonal
体积
1,058.08
ų
晶胞参数 a
7.9766
Å
晶胞参数 b
7.9766
Å
晶胞参数 c
19.2023
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°

组成

元素组成(原子分数)
组成信息
化学式
Tb4Pm3DyS8
Tb
12.00 · 25.0%
Pm
9.00 · 18.8%
Dy
3.00 · 6.3%
S
24.00 · 50.0%

能量与稳定性

凸包上方能量
0.0160
eV/atom
形成能
-2.3423
eV/atom
校正后总能量
-323.6458
eV
原始总能量
-307.7227
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0250
eV
费米能级态密度
24.5581
总磁矩
0.0000
μB

其他信息

原型 ID

AB3C4D8_157_spg154

分解产物

Tb4PmS5 Tb2DyS3 TbPm4S5

计算时间

2025-01-10 08:35:11

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: agm077657708).

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 agm077657708
data_agm077657708
_cell_length_a     7.97660
_cell_length_b     7.97660
_cell_length_c     19.20228
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       1058.08205
_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
  Tb1 Tb 0.66607 0.16713 0.49742 1.00000
  Tb2 Tb 0.16825 0.16825 0.50000 1.00000
  Tb3 Tb 0.16713 0.66607 0.50258 1.00000
  Tb4 Tb 0.00000 0.33507 0.83333 1.00000
  Tb5 Tb 0.50107 0.33393 0.83075 1.00000
  Tb6 Tb 0.49893 0.83287 0.83592 1.00000
  Tb7 Tb 0.83287 0.49893 0.16408 1.00000
  Tb8 Tb 0.33393 0.50107 0.16925 1.00000
  Tb9 Tb 0.33507 0.00000 0.16667 1.00000
  Tb10 Tb 0.66493 0.66493 0.50000 1.00000
  Tb11 Tb 0.00000 0.83175 0.83333 1.00000
  Tb12 Tb 0.83175 0.00000 0.16667 1.00000
  Pm1 Pm 0.16673 0.66666 0.99954 1.00000
  Pm2 Pm 0.66657 0.66657 0.00000 1.00000
  Pm3 Pm 0.66666 0.16673 0.00046 1.00000
  Pm4 Pm 0.00000 0.33343 0.33333 1.00000
  Pm5 Pm 0.50007 0.33334 0.33379 1.00000
  Pm6 Pm 0.49993 0.83327 0.33287 1.00000
  Pm7 Pm 0.83327 0.49993 0.66713 1.00000
  Pm8 Pm 0.33334 0.50007 0.66621 1.00000
  Pm9 Pm 0.33343 0.00000 0.66667 1.00000
  Dy1 Dy 0.16687 0.16687 0.00000 1.00000
  Dy2 Dy 0.00000 0.83313 0.33333 1.00000
  Dy3 Dy 0.83313 0.00000 0.66667 1.00000
  S1 S 0.50802 0.83883 0.58119 1.00000
  S2 S 0.66758 0.16887 0.24651 1.00000
  S3 S 0.99620 0.83657 0.58177 1.00000
  S4 S 0.83657 0.99620 0.41823 1.00000
  S5 S 0.16887 0.66758 0.75349 1.00000
  S6 S 0.83883 0.50802 0.41881 1.00000
  S7 S 0.84038 0.00380 0.91510 1.00000
  S8 S 0.15962 0.16343 0.75156 1.00000
  S9 S 0.33114 0.00574 0.91473 1.00000
  S10 S 0.50128 0.33242 0.57985 1.00000
  S11 S 0.49872 0.83113 0.08682 1.00000
  S12 S 0.66886 0.67460 0.75193 1.00000
  S13 S 0.67460 0.66886 0.24807 1.00000
  S14 S 0.83113 0.49872 0.91318 1.00000
  S15 S 0.33242 0.50128 0.42015 1.00000
  S16 S 0.00574 0.33114 0.08527 1.00000
  S17 S 0.16343 0.15962 0.24844 1.00000
  S18 S 0.00380 0.84038 0.08490 1.00000
  S19 S 0.49198 0.33081 0.08548 1.00000
  S20 S 0.33081 0.49198 0.91452 1.00000
  S21 S 0.32540 0.99426 0.41860 1.00000
  S22 S 0.16117 0.66919 0.24785 1.00000
  S23 S 0.66919 0.16117 0.75215 1.00000
  S24 S 0.99426 0.32540 0.58140 1.00000
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