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MgAs2Se2(OF3)4

Alexandria ALEX

Alex-ID: agm010767012 · 空间群: Fdd2 (#43)

基础信息

化学式
MgAs2Se2(OF3)4
Alex-ID
agm010767012
元素数
5
位点数
42
空间群
Fdd2 (#43)
晶系
orthorhombic
体积
674.00
ų
晶胞参数 a
11.6488
Å
晶胞参数 b
10.1433
Å
晶胞参数 c
9.1220
Å
α 角
74.19
°
β 角
56.91
°
γ 角
48.89
°

组成

元素组成(原子分数)
组成信息
化学式
MgAs2Se2(OF3)4
Mg
2.00 · 4.8%
As
4.00 · 9.5%
Se
4.00 · 9.5%
O
8.00 · 19.0%
F
24.00 · 57.1%

能量与稳定性

凸包上方能量
0.0077
eV/atom
形成能
-2.2563
eV/atom
校正后总能量
-204.2733
eV
原始总能量
-198.6549
eV

电子结构

间接带隙
2.4542
eV
直接带隙
2.4542
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C2D4E12_0_spg43

分解产物

AsF5 SeOF2 As2O5 MgF2

计算时间

2024-07-12 19:27:38.984408

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: agm010767012).

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 agm010767012
data_agm010767012
_cell_length_a     11.64879
_cell_length_b     10.14330
_cell_length_c     9.12199
_cell_angle_alpha  74.19477
_cell_angle_beta   56.91263
_cell_angle_gamma  48.89260
_cell_volume       674.00015
_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
  Mg1 Mg 0.77814 0.72186 0.72186 1.00000
  Mg2 Mg 0.52814 0.47186 0.47186 1.00000
  As1 As 0.44356 0.66442 0.85661 1.00000
  As2 As 0.03541 0.85661 0.66442 1.00000
  As3 As 0.39339 0.21459 0.80644 1.00000
  As4 As 0.58558 0.80644 0.21459 1.00000
  Se1 Se 0.94805 0.74115 0.25212 1.00000
  Se2 Se 0.05868 0.25212 0.74115 1.00000
  Se3 Se 0.99788 0.19132 0.30195 1.00000
  Se4 Se 0.50885 0.30195 0.19132 1.00000
  O1 O 0.88608 0.69286 0.45600 1.00000
  O2 O 0.96506 0.45600 0.69286 1.00000
  O3 O 0.79400 0.28494 0.36392 1.00000
  O4 O 0.55714 0.36392 0.28494 1.00000
  O5 O 0.84397 0.95258 0.25459 1.00000
  O6 O 0.94886 0.25459 0.95258 1.00000
  O7 O 0.99541 0.30114 0.40603 1.00000
  O8 O 0.29742 0.40603 0.30114 1.00000
  F1 F 0.60374 0.70238 0.74067 1.00000
  F2 F 0.95322 0.74067 0.70238 1.00000
  F3 F 0.50933 0.29678 0.64626 1.00000
  F4 F 0.54762 0.64626 0.29678 1.00000
  F5 F 0.51923 0.58127 0.64237 1.00000
  F6 F 0.25714 0.64237 0.58127 1.00000
  F7 F 0.60763 0.99286 0.73077 1.00000
  F8 F 0.66873 0.73077 0.99286 1.00000
  F9 F 0.37662 0.74122 0.05950 1.00000
  F10 F 0.82266 0.05950 0.74122 1.00000
  F11 F 0.19050 0.42734 0.87338 1.00000
  F12 F 0.50878 0.87338 0.42734 1.00000
  F13 F 0.29026 0.87518 0.82643 1.00000
  F14 F 0.00812 0.82643 0.87518 1.00000
  F15 F 0.42357 0.24188 0.95974 1.00000
  F16 F 0.37482 0.95974 0.24188 1.00000
  F17 F 0.61192 0.44755 0.86836 1.00000
  F18 F 0.07218 0.86836 0.44755 1.00000
  F19 F 0.38164 0.17782 0.63808 1.00000
  F20 F 0.80245 0.63808 0.17782 1.00000
  F21 F 0.29671 0.61806 0.95860 1.00000
  F22 F 0.12663 0.95860 0.61806 1.00000
  F23 F 0.29140 0.12337 0.95329 1.00000
  F24 F 0.63194 0.95329 0.12337 1.00000
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