KNa(MnBr3)2

Alexandria ALEX

Alex-ID: agm016604284 · 空间群: C2/c (#15)

Alexandria Database API

基础信息

化学式

KNa(MnBr3)2

Alex-ID

agm016604284

元素数

位点数

空间群

C2/c (#15)

晶系

monoclinic

体积

683.07

Å³

晶胞参数 a

9.6223

晶胞参数 b

9.6223

晶胞参数 c

7.7685

α 角

77.55

β 角

102.45

γ 角

97.62

组成

元素组成（原子分数）

组成信息

化学式

KNa(MnBr3)2

2.00 · 10.0%

4.00 · 20.0%

12.00 · 60.0%

能量与稳定性

凸包上方能量

0.0112

eV/atom

形成能

-1.1284

eV/atom

校正后总能量

-84.1624

原始总能量

-84.1624

电子结构

间接带隙

2.2484

直接带隙

2.2484

费米能级态密度

0.0000

总磁矩

20.0000

μB

其他信息

原型 ID

ABC2D6_307_spg15

分解产物

Na6MnBr8 K2MnBr4 MnBr2

计算时间

2025-03-16 09:03:48

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: agm016604284).

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 agm016604284
data_agm016604284
_cell_length_a     9.62231
_cell_length_b     9.62231
_cell_length_c     7.76851
_cell_angle_alpha  77.55493
_cell_angle_beta   102.44507
_cell_angle_gamma  97.61630
_cell_volume       683.07154
_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
  K1 K 0.18665 0.18665 0.75000 1.00000
  K2 K 0.81335 0.81335 0.25000 1.00000
  Na1 Na 0.59363 0.59363 0.75000 1.00000
  Na2 Na 0.40637 0.40637 0.25000 1.00000
  Mn1 Mn 0.88117 0.30804 0.23955 1.00000
  Mn2 Mn 0.30804 0.88117 0.26045 1.00000
  Mn3 Mn 0.11883 0.69196 0.76045 1.00000
  Mn4 Mn 0.69196 0.11883 0.73955 1.00000
  Br1 Br 0.59017 0.87676 0.85119 1.00000
  Br2 Br 0.87676 0.59017 0.64881 1.00000
  Br3 Br 0.40983 0.12324 0.14881 1.00000
  Br4 Br 0.12324 0.40983 0.35119 1.00000
  Br5 Br 0.90106 0.17096 0.99591 1.00000
  Br6 Br 0.17096 0.90106 0.50409 1.00000
  Br7 Br 0.09894 0.82904 0.00409 1.00000
  Br8 Br 0.82904 0.09894 0.49591 1.00000
  Br9 Br 0.51806 0.30004 0.64026 1.00000
  Br10 Br 0.30004 0.51806 0.85974 1.00000
  Br11 Br 0.48194 0.69996 0.35974 1.00000
  Br12 Br 0.69996 0.48194 0.14026 1.00000

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