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KTb(PO3)4

Alexandria ALEX

Alex-ID: agm018464007 · 空间群: Cmc2_1 (#36)

基础信息

化学式
KTb(PO3)4
Alex-ID
agm018464007
元素数
4
位点数
36
空间群
Cmc2_1 (#36)
晶系
orthorhombic
体积
605.00
ų
晶胞参数 a
6.7747
Å
晶胞参数 b
6.7747
Å
晶胞参数 c
14.0431
Å
α 角
90.00
°
β 角
90.00
°
γ 角
110.17
°

组成

元素组成(原子分数)
组成信息
化学式
KTb(PO3)4
K
2.00 · 5.6%
Tb
2.00 · 5.6%
P
8.00 · 22.2%
O
24.00 · 66.7%

能量与稳定性

凸包上方能量
0.0383
eV/atom
形成能
-2.8946
eV/atom
校正后总能量
-277.9496
eV
原始总能量
-261.0946
eV

电子结构

间接带隙
5.2348
eV
直接带隙
5.2812
eV
费米能级态密度
0.0000
总磁矩
0.2715
μB

其他信息

原型 ID

ABC4D12_145_spg36

分解产物

Tb(PO3)3 KPO3

计算时间

2024-12-31 18:07:54

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: agm018464007).

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 agm018464007
data_agm018464007
_cell_length_a     6.77474
_cell_length_b     6.77474
_cell_length_c     14.04310
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  110.17276
_cell_volume       604.99950
_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 0.28747 0.71253 0.56685 1.00000
  K2 K 0.71253 0.28747 0.06685 1.00000
  Tb1 Tb 0.12850 0.87150 0.26686 1.00000
  Tb2 Tb 0.87150 0.12850 0.76686 1.00000
  P1 P 0.36526 0.25194 0.45505 1.00000
  P2 P 0.78727 0.58833 0.66552 1.00000
  P3 P 0.25194 0.36526 0.95505 1.00000
  P4 P 0.58833 0.78727 0.16552 1.00000
  P5 P 0.21273 0.41167 0.16552 1.00000
  P6 P 0.74806 0.63474 0.45505 1.00000
  P7 P 0.41167 0.21273 0.66552 1.00000
  P8 P 0.63474 0.74806 0.95505 1.00000
  O1 O 0.90170 0.46399 0.71594 1.00000
  O2 O 0.77773 0.62963 0.97307 1.00000
  O3 O 0.82108 0.80878 0.69640 1.00000
  O4 O 0.62963 0.77773 0.47307 1.00000
  O5 O 0.58042 0.84722 0.05530 1.00000
  O6 O 0.69467 0.93337 0.88840 1.00000
  O7 O 0.93337 0.69467 0.38840 1.00000
  O8 O 0.22227 0.37037 0.47307 1.00000
  O9 O 0.30533 0.06663 0.38840 1.00000
  O10 O 0.15278 0.41958 0.05530 1.00000
  O11 O 0.84722 0.58042 0.55530 1.00000
  O12 O 0.80878 0.82108 0.19640 1.00000
  O13 O 0.59940 0.40060 0.42246 1.00000
  O14 O 0.37037 0.22227 0.97307 1.00000
  O15 O 0.06663 0.30533 0.88840 1.00000
  O16 O 0.19122 0.17892 0.69640 1.00000
  O17 O 0.53428 0.46572 0.66912 1.00000
  O18 O 0.09830 0.53601 0.21594 1.00000
  O19 O 0.53601 0.09830 0.71594 1.00000
  O20 O 0.46572 0.53428 0.16912 1.00000
  O21 O 0.40060 0.59940 0.92246 1.00000
  O22 O 0.41958 0.15278 0.55530 1.00000
  O23 O 0.46399 0.90170 0.21594 1.00000
  O24 O 0.17892 0.19122 0.19640 1.00000
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