导航

HEAS Data Platform · 材料科学计算数据库

Mg2Ti7O15

Alexandria ALEX

Alex-ID: agm003251069 · 空间群: P2_1/m (#11)

基础信息

化学式
Mg2Ti7O15
Alex-ID
agm003251069
元素数
3
位点数
48
空间群
P2_1/m (#11)
晶系
monoclinic
体积
564.07
ų
晶胞参数 a
10.1129
Å
晶胞参数 b
5.2588
Å
晶胞参数 c
10.6708
Å
α 角
83.71
°
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
Mg2Ti7O15
Mg
4.00 · 8.3%
Ti
14.00 · 29.2%
O
30.00 · 62.5%

能量与稳定性

凸包上方能量
0.0002
eV/atom
形成能
-3.4205
eV/atom
校正后总能量
-429.8368
eV
原始总能量
-408.7681
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0138
eV
费米能级态密度
16.7869
总磁矩
3.5105
μB

其他信息

原型 ID

A2B7C15_6_spg11

分解产物

Ti3O5 Mg3Ti9O20

计算时间

2022-01-03 20:15:46.940615

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: agm003251069).

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 agm003251069
data_agm003251069
_cell_length_a     10.11292
_cell_length_b     5.25882
_cell_length_c     10.67078
_cell_angle_alpha  83.70514
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       564.07252
_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 0.75000 0.48740 0.89858 1.00000
  Mg2 Mg 0.25000 0.51260 0.10142 1.00000
  Mg3 Mg 0.25000 0.17407 0.43617 1.00000
  Mg4 Mg 0.75000 0.82593 0.56383 1.00000
  Ti1 Ti 0.06188 0.38892 0.87965 1.00000
  Ti2 Ti 0.43812 0.38892 0.87965 1.00000
  Ti3 Ti 0.56188 0.61108 0.12035 1.00000
  Ti4 Ti 0.93812 0.61108 0.12035 1.00000
  Ti5 Ti 0.56219 0.27610 0.45651 1.00000
  Ti6 Ti 0.93781 0.27610 0.45651 1.00000
  Ti7 Ti 0.06937 0.06238 0.21294 1.00000
  Ti8 Ti 0.43063 0.06238 0.21294 1.00000
  Ti9 Ti 0.06219 0.72390 0.54349 1.00000
  Ti10 Ti 0.43781 0.72390 0.54349 1.00000
  Ti11 Ti 0.75000 0.15792 0.23114 1.00000
  Ti12 Ti 0.25000 0.84208 0.76886 1.00000
  Ti13 Ti 0.93063 0.93762 0.78706 1.00000
  Ti14 Ti 0.56937 0.93762 0.78706 1.00000
  O1 O 0.88863 0.23976 0.84769 1.00000
  O2 O 0.61137 0.23976 0.84769 1.00000
  O3 O 0.43318 0.31469 0.06176 1.00000
  O4 O 0.06682 0.31469 0.06176 1.00000
  O5 O 0.25000 0.20420 0.24053 1.00000
  O6 O 0.25000 0.55169 0.90282 1.00000
  O7 O 0.75000 0.44831 0.09718 1.00000
  O8 O 0.93318 0.68531 0.93824 1.00000
  O9 O 0.56724 0.34919 0.26966 1.00000
  O10 O 0.93276 0.34919 0.26966 1.00000
  O11 O 0.56682 0.68531 0.93824 1.00000
  O12 O 0.38863 0.76024 0.15231 1.00000
  O13 O 0.38654 0.42519 0.48479 1.00000
  O14 O 0.11137 0.76024 0.15231 1.00000
  O15 O 0.11346 0.42519 0.48479 1.00000
  O16 O 0.88025 0.91509 0.18294 1.00000
  O17 O 0.61975 0.91509 0.18294 1.00000
  O18 O 0.61346 0.57481 0.51521 1.00000
  O19 O 0.88654 0.57481 0.51521 1.00000
  O20 O 0.06745 0.97743 0.39688 1.00000
  O21 O 0.43276 0.65081 0.73034 1.00000
  O22 O 0.43255 0.97743 0.39688 1.00000
  O23 O 0.06724 0.65081 0.73034 1.00000
  O24 O 0.25000 0.87178 0.58260 1.00000
  O25 O 0.75000 0.12822 0.41740 1.00000
  O26 O 0.75000 0.79580 0.75947 1.00000
  O27 O 0.93255 0.02257 0.60312 1.00000
  O28 O 0.56745 0.02257 0.60312 1.00000
  O29 O 0.38025 0.08491 0.81706 1.00000
  O30 O 0.11975 0.08491 0.81706 1.00000
获取直接链接