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Ca3MgP

Alexandria ALEX

Alex-ID: agm003100293 · 空间群: P2_1/c (#14)

基础信息

化学式
Ca3MgP
Alex-ID
agm003100293
元素数
3
位点数
20
空间群
P2_1/c (#14)
晶系
monoclinic
体积
614.51
ų
晶胞参数 a
25.8828
Å
晶胞参数 b
6.7965
Å
晶胞参数 c
10.1834
Å
α 角
90.00
°
β 角
159.94
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Ca3MgP
P
4.00 · 20.0%
Ca
12.00 · 60.0%
Mg
4.00 · 20.0%

能量与稳定性

凸包上方能量
0.1247
eV/atom
形成能
-0.4815
eV/atom
校正后总能量
-61.6732
eV
原始总能量
-61.6732
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0366
eV
费米能级态密度
7.9586
总磁矩
0.0000
μB

其他信息

原型 ID

ABC3_1418_spg14

分解产物

Ca5P3 CaMg2 Ca

计算时间

2016-02-10 22:08:09

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: agm003100293).

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 agm003100293
data_agm003100293
_cell_length_a     25.88280
_cell_length_b     6.79653
_cell_length_c     10.18341
_cell_angle_alpha  90.00000
_cell_angle_beta   159.93826
_cell_angle_gamma  90.00000
_cell_volume       614.50770
_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
  P1 P 0.15815 0.11574 0.73948 1.00000
  P2 P 0.84185 0.88426 0.26052 1.00000
  P3 P 0.34185 0.61574 0.76052 1.00000
  P4 P 0.65815 0.38426 0.23948 1.00000
  Ca1 Ca 0.22382 0.92719 0.64194 1.00000
  Ca2 Ca 0.77618 0.07281 0.35806 1.00000
  Ca3 Ca 0.27618 0.42719 0.85806 1.00000
  Ca4 Ca 0.72382 0.57281 0.14194 1.00000
  Ca5 Ca 0.38044 0.30149 0.44190 1.00000
  Ca6 Ca 0.61956 0.69851 0.55810 1.00000
  Ca7 Ca 0.11956 0.80149 0.05810 1.00000
  Ca8 Ca 0.88044 0.19851 0.94190 1.00000
  Ca9 Ca 0.52154 0.75045 0.96962 1.00000
  Ca10 Ca 0.47846 0.24955 0.03038 1.00000
  Ca11 Ca 0.97846 0.25045 0.53038 1.00000
  Ca12 Ca 0.02154 0.74955 0.46962 1.00000
  Mg1 Mg 0.39339 0.85082 0.34040 1.00000
  Mg2 Mg 0.60661 0.14918 0.65960 1.00000
  Mg3 Mg 0.10661 0.35082 0.15960 1.00000
  Mg4 Mg 0.89339 0.64918 0.84040 1.00000
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