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Tm8Ni18As11

Alexandria ALEX

Alex-ID: agm008291041 · 空间群: P-6m2 (#187)

Alexandria Database API

基础信息

化学式
Tm8Ni18As11
Alex-ID
agm008291041
元素数
3
位点数
74
空间群
P-6m2 (#187)
晶系
hexagonal
体积
1,152.77
ų
晶胞参数 a
18.5467
Å
晶胞参数 b
18.5467
Å
晶胞参数 c
3.8697
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
Tm8Ni18As11
Tm
16.00 · 21.6%
Ni
36.00 · 48.6%
As
22.00 · 29.7%

能量与稳定性

凸包上方能量
0.0063
eV/atom
形成能
-0.7738
eV/atom
校正后总能量
-439.3113
eV
原始总能量
-439.3114
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0004
eV
费米能级态密度
51.2300
总磁矩
0.7969
μB

其他信息

原型 ID

A8B11C18_0_spg187

分解产物

TmNiAs TmNi5 Tm(Ni2As)2

计算时间

2024-11-10 15:43:06.635484

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: agm008291041).

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 agm008291041
data_agm008291041
_cell_length_a     18.54669
_cell_length_b     18.54669
_cell_length_c     3.86973
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       1152.77439
_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
  Tm1 Tm 0.28557 0.14278 0.50000 1.00000
  Tm2 Tm 0.85721 0.14278 0.50000 1.00000
  Tm3 Tm 0.85721 0.71443 0.50000 1.00000
  Tm4 Tm 0.85465 0.92733 0.50000 1.00000
  Tm5 Tm 0.07267 0.92733 0.50000 1.00000
  Tm6 Tm 0.07267 0.14535 0.50000 1.00000
  Tm7 Tm 0.88558 0.44279 0.00000 1.00000
  Tm8 Tm 0.55721 0.44279 0.00000 1.00000
  Tm9 Tm 0.55721 0.11442 0.00000 1.00000
  Tm10 Tm 0.11792 0.66779 0.00000 1.00000
  Tm11 Tm 0.33221 0.45013 0.00000 1.00000
  Tm12 Tm 0.11792 0.45013 0.00000 1.00000
  Tm13 Tm 0.54987 0.88208 0.00000 1.00000
  Tm14 Tm 0.33221 0.88208 0.00000 1.00000
  Tm15 Tm 0.54987 0.66779 0.00000 1.00000
  Tm16 Tm 0.33333 0.66667 0.00000 1.00000
  Ni1 Ni 0.75373 0.37687 0.50000 1.00000
  Ni2 Ni 0.62313 0.37687 0.50000 1.00000
  Ni3 Ni 0.62313 0.24627 0.50000 1.00000
  Ni4 Ni 0.04057 0.74169 0.50000 1.00000
  Ni5 Ni 0.25831 0.29888 0.50000 1.00000
  Ni6 Ni 0.04057 0.29888 0.50000 1.00000
  Ni7 Ni 0.70112 0.95943 0.50000 1.00000
  Ni8 Ni 0.25831 0.95943 0.50000 1.00000
  Ni9 Ni 0.70112 0.74169 0.50000 1.00000
  Ni10 Ni 0.70434 0.06503 0.00000 1.00000
  Ni11 Ni 0.93497 0.63932 0.00000 1.00000
  Ni12 Ni 0.70434 0.63932 0.00000 1.00000
  Ni13 Ni 0.36068 0.29566 0.00000 1.00000
  Ni14 Ni 0.93497 0.29566 0.00000 1.00000
  Ni15 Ni 0.36068 0.06503 0.00000 1.00000
  Ni16 Ni 0.70351 0.85175 0.00000 1.00000
  Ni17 Ni 0.14825 0.85175 0.00000 1.00000
  Ni18 Ni 0.14825 0.29649 0.00000 1.00000
  Ni19 Ni 0.14274 0.07137 0.00000 1.00000
  Ni20 Ni 0.92863 0.07137 0.00000 1.00000
  Ni21 Ni 0.92863 0.85726 0.00000 1.00000
  Ni22 Ni 0.47766 0.73883 0.50000 1.00000
  Ni23 Ni 0.26117 0.73883 0.50000 1.00000
  Ni24 Ni 0.26117 0.52234 0.50000 1.00000
  Ni25 Ni 0.69805 0.16796 0.50000 1.00000
  Ni26 Ni 0.83204 0.53009 0.50000 1.00000
  Ni27 Ni 0.69805 0.53009 0.50000 1.00000
  Ni28 Ni 0.46991 0.30195 0.50000 1.00000
  Ni29 Ni 0.83204 0.30195 0.50000 1.00000
  Ni30 Ni 0.46991 0.16796 0.50000 1.00000
  Ni31 Ni 0.56628 0.28314 0.00000 1.00000
  Ni32 Ni 0.71686 0.28314 0.00000 1.00000
  Ni33 Ni 0.71686 0.43372 0.00000 1.00000
  Ni34 Ni 0.04819 0.52409 0.50000 1.00000
  Ni35 Ni 0.47591 0.52409 0.50000 1.00000
  Ni36 Ni 0.47591 0.95181 0.50000 1.00000
  As1 As 0.00000 0.00000 0.00000 1.00000
  As2 As 0.61933 0.80966 0.50000 1.00000
  As3 As 0.19034 0.80966 0.50000 1.00000
  As4 As 0.19034 0.38067 0.50000 1.00000
  As5 As 0.00004 0.78732 0.00000 1.00000
  As6 As 0.21268 0.21272 0.00000 1.00000
  As7 As 0.00004 0.21272 0.00000 1.00000
  As8 As 0.78728 0.99996 0.00000 1.00000
  As9 As 0.21268 0.99996 0.00000 1.00000
  As10 As 0.78728 0.78732 0.00000 1.00000
  As11 As 0.42294 0.21147 0.00000 1.00000
  As12 As 0.78853 0.21147 0.00000 1.00000
  As13 As 0.78853 0.57706 0.00000 1.00000
  As14 As 0.61650 0.02358 0.50000 1.00000
  As15 As 0.97642 0.59292 0.50000 1.00000
  As16 As 0.61650 0.59292 0.50000 1.00000
  As17 As 0.40708 0.38350 0.50000 1.00000
  As18 As 0.97642 0.38350 0.50000 1.00000
  As19 As 0.40708 0.02358 0.50000 1.00000
  As20 As 0.19109 0.59554 0.50000 1.00000
  As21 As 0.40446 0.59554 0.50000 1.00000
  As22 As 0.40446 0.80891 0.50000 1.00000
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