导航

HEAS Data Platform · 材料科学计算数据库

MgMnB14

Alexandria ALEX

Alex-ID: agm005754539 · 空间群: Imma (#74)

基础信息

化学式
MgMnB14
Alex-ID
agm005754539
元素数
3
位点数
32
空间群
Imma (#74)
晶系
orthorhombic
体积
247.09
ų
晶胞参数 a
5.8939
Å
晶胞参数 b
7.1942
Å
晶胞参数 c
7.1942
Å
α 角
68.98
°
β 角
65.82
°
γ 角
65.82
°

组成

元素组成(原子分数)
组成信息
化学式
MgMnB14
Mg
2.00 · 6.3%
Mn
2.00 · 6.3%
B
28.00 · 87.5%

能量与稳定性

凸包上方能量
0.0906
eV/atom
形成能
-0.0654
eV/atom
校正后总能量
-210.5909
eV
原始总能量
-210.5908
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0040
eV
费米能级态密度
8.0310
总磁矩
6.6140
μB

其他信息

原型 ID

ABC14_1_spg74

分解产物

MgB7 MnB4 B

计算时间

2023-07-18 13:59:36.397980

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: agm005754539).

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 agm005754539
data_agm005754539
_cell_length_a     5.89392
_cell_length_b     7.19422
_cell_length_c     7.19422
_cell_angle_alpha  68.97822
_cell_angle_beta   65.81851
_cell_angle_gamma  65.81850
_cell_volume       247.09295
_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 0.25000 0.40671 0.09329 1.00000
  Mg2 Mg 0.75000 0.59329 0.90671 1.00000
  Mn1 Mn 0.50000 0.00000 0.50000 1.00000
  Mn2 Mn 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66661 0.36782 0.29897 1.00000
  B2 B 0.33339 0.63218 0.70103 1.00000
  B3 B 0.16661 0.79897 0.86782 1.00000
  B4 B 0.83339 0.20103 0.13218 1.00000
  B5 B 0.15281 0.24009 0.45429 1.00000
  B6 B 0.84719 0.75991 0.54571 1.00000
  B7 B 0.65281 0.95429 0.74009 1.00000
  B8 B 0.34719 0.04571 0.25991 1.00000
  B9 B 0.09118 0.08087 0.73677 1.00000
  B10 B 0.90882 0.91913 0.26323 1.00000
  B11 B 0.59118 0.23677 0.58087 1.00000
  B12 B 0.40882 0.76323 0.41913 1.00000
  B13 B 0.71758 0.60475 0.27512 1.00000
  B14 B 0.59745 0.39525 0.72488 1.00000
  B15 B 0.21758 0.77512 0.10475 1.00000
  B16 B 0.09745 0.22488 0.89525 1.00000
  B17 B 0.28242 0.39525 0.72488 1.00000
  B18 B 0.40255 0.60475 0.27512 1.00000
  B19 B 0.78242 0.22488 0.89525 1.00000
  B20 B 0.90255 0.77512 0.10475 1.00000
  B21 B 0.32851 0.96273 0.87497 1.00000
  B22 B 0.16622 0.03727 0.12503 1.00000
  B23 B 0.82851 0.37497 0.46273 1.00000
  B24 B 0.66622 0.62503 0.53727 1.00000
  B25 B 0.67149 0.03727 0.12503 1.00000
  B26 B 0.83378 0.96273 0.87497 1.00000
  B27 B 0.17149 0.62503 0.53727 1.00000
  B28 B 0.33378 0.37497 0.46273 1.00000
获取直接链接