导航

HEAS Data Platform · 材料科学计算数据库

KCa(B3O5)3

Alexandria ALEX

Alex-ID: agm009042995 · 空间群: R3c (#161)

基础信息

化学式
KCa(B3O5)3
Alex-ID
agm009042995
元素数
4
位点数
52
空间群
R3c (#161)
晶系
trigonal
体积
661.09
ų
晶胞参数 a
8.8460
Å
晶胞参数 b
8.8460
Å
晶胞参数 c
8.8460
Å
α 角
79.47
°
β 角
79.47
°
γ 角
79.47
°

组成

元素组成(原子分数)
组成信息
化学式
KCa(B3O5)3
K
2.00 · 3.8%
Ca
2.00 · 3.8%
B
18.00 · 34.6%
O
30.00 · 57.7%

能量与稳定性

凸包上方能量
0.0344
eV/atom
形成能
-2.8952
eV/atom
校正后总能量
-425.6991
eV
原始总能量
-404.6304
eV

电子结构

间接带隙
5.1357
eV
直接带隙
5.1357
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABC9D15_1_spg161

分解产物

KB5O8 CaB4O7

计算时间

2024-11-01 16:01:15.531974

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: agm009042995).

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 agm009042995
data_agm009042995
_cell_length_a     8.84600
_cell_length_b     8.84600
_cell_length_c     8.84600
_cell_angle_alpha  79.47468
_cell_angle_beta   79.47468
_cell_angle_gamma  79.47468
_cell_volume       661.08756
_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 0.30921 0.30921 0.30921 1.00000
  K2 K 0.80921 0.80921 0.80921 1.00000
  Ca1 Ca 0.55076 0.55076 0.55076 1.00000
  Ca2 Ca 0.05076 0.05076 0.05076 1.00000
  B1 B 0.72753 0.26995 0.15377 1.00000
  B2 B 0.26995 0.15377 0.72753 1.00000
  B3 B 0.15377 0.72753 0.26995 1.00000
  B4 B 0.22753 0.65377 0.76995 1.00000
  B5 B 0.72618 0.37883 0.87763 1.00000
  B6 B 0.37883 0.87763 0.72618 1.00000
  B7 B 0.87763 0.72618 0.37883 1.00000
  B8 B 0.22618 0.37763 0.87883 1.00000
  B9 B 0.37763 0.87883 0.22618 1.00000
  B10 B 0.87883 0.22618 0.37763 1.00000
  B11 B 0.69124 0.55067 0.06876 1.00000
  B12 B 0.55067 0.06876 0.69124 1.00000
  B13 B 0.06876 0.69124 0.55067 1.00000
  B14 B 0.19124 0.56876 0.05067 1.00000
  B15 B 0.56876 0.05067 0.19124 1.00000
  B16 B 0.05067 0.19124 0.56876 1.00000
  B17 B 0.65377 0.76995 0.22753 1.00000
  B18 B 0.76995 0.22753 0.65377 1.00000
  O1 O 0.73312 0.69622 0.36536 1.00000
  O2 O 0.23312 0.86536 0.19622 1.00000
  O3 O 0.19622 0.23312 0.86536 1.00000
  O4 O 0.86536 0.19622 0.23312 1.00000
  O5 O 0.75854 0.28347 0.48490 1.00000
  O6 O 0.36536 0.73312 0.69622 1.00000
  O7 O 0.28347 0.48490 0.75854 1.00000
  O8 O 0.98490 0.78347 0.25854 1.00000
  O9 O 0.25854 0.98490 0.78347 1.00000
  O10 O 0.78347 0.25854 0.98490 1.00000
  O11 O 0.69533 0.08955 0.70449 1.00000
  O12 O 0.70449 0.69533 0.08955 1.00000
  O13 O 0.08955 0.70449 0.69533 1.00000
  O14 O 0.20449 0.58955 0.19533 1.00000
  O15 O 0.19533 0.20449 0.58955 1.00000
  O16 O 0.58955 0.19533 0.20449 1.00000
  O17 O 0.68249 0.42956 0.18665 1.00000
  O18 O 0.42956 0.18665 0.68249 1.00000
  O19 O 0.18665 0.68249 0.42956 1.00000
  O20 O 0.18249 0.68665 0.92956 1.00000
  O21 O 0.68665 0.92956 0.18249 1.00000
  O22 O 0.92956 0.18249 0.68665 1.00000
  O23 O 0.69180 0.52953 0.91456 1.00000
  O24 O 0.52953 0.91456 0.69180 1.00000
  O25 O 0.91456 0.69180 0.52953 1.00000
  O26 O 0.19180 0.41456 0.02953 1.00000
  O27 O 0.41456 0.02953 0.19180 1.00000
  O28 O 0.02953 0.19180 0.41456 1.00000
  O29 O 0.48490 0.75854 0.28347 1.00000
  O30 O 0.69622 0.36536 0.73312 1.00000
获取直接链接