MgMn2(B4O7)2

Alexandria ALEX

Alex-ID: agm005229545 · 空间群: Pm (#6)

Alexandria Database API

基础信息

化学式

MgMn2(B4O7)2

Alex-ID

agm005229545

元素数

位点数

空间群

Pm (#6)

晶系

monoclinic

体积

285.69

Å³

晶胞参数 a

5.1563

晶胞参数 b

6.3986

晶胞参数 c

8.8704

α 角

77.47

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

MgMn2(B4O7)2

1.00 · 4.0%

2.00 · 8.0%

8.00 · 32.0%

14.00 · 56.0%

能量与稳定性

凸包上方能量

0.2395

eV/atom

形成能

-2.4959

eV/atom

校正后总能量

-205.1650

原始总能量

-191.9712

电子结构

间接带隙

1.1592

直接带隙

1.1952

费米能级态密度

-0.0041

总磁矩

9.9963

μB

其他信息

原型 ID

AB2C8D14_2_spg6

分解产物

MnB4O7 MgB4O7 Mg2B2O5 Mn2B

计算时间

2023-05-10 06:55:35.106126

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: agm005229545).

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 | 拖拽旋转 · 滚轮缩放 · 右键平移

原始 CIF 数据

# CIF generated by HEAS from Alexandria entry agm005229545
data_agm005229545
_cell_length_a     5.15631
_cell_length_b     6.39863
_cell_length_c     8.87036
_cell_angle_alpha  77.46690
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       285.68886
_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 0.00000 0.09138 0.05236 1.00000
  Mn1 Mn 0.50000 0.72698 0.31844 1.00000
  Mn2 Mn 0.00000 0.25110 0.72000 1.00000
  B1 B 0.50000 0.15084 0.61041 1.00000
  B2 B 0.00000 0.57659 0.25726 1.00000
  B3 B 0.26527 0.24166 0.35751 1.00000
  B4 B 0.23892 0.78940 0.64104 1.00000
  B5 B 0.76108 0.78940 0.64104 1.00000
  B6 B 0.50000 0.45731 0.73021 1.00000
  B7 B 0.00000 0.88211 0.38513 1.00000
  B8 B 0.73473 0.24166 0.35751 1.00000
  O1 O 0.00000 0.80253 0.23181 1.00000
  O2 O 0.50000 0.23551 0.75233 1.00000
  O3 O 0.50000 0.90495 0.66652 1.00000
  O4 O 0.00000 0.87580 0.69201 1.00000
  O5 O 0.73215 0.56160 0.71513 1.00000
  O6 O 0.77200 0.80687 0.46894 1.00000
  O7 O 0.26785 0.56160 0.71513 1.00000
  O8 O 0.50000 0.15981 0.29828 1.00000
  O9 O 0.73090 0.22745 0.52118 1.00000
  O10 O 0.76755 0.47484 0.27449 1.00000
  O11 O 0.26910 0.22745 0.52118 1.00000
  O12 O 0.00000 0.12937 0.31824 1.00000
  O13 O 0.22800 0.80687 0.46894 1.00000
  O14 O 0.23245 0.47484 0.27449 1.00000

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