K4CrGe3(PO5)4

Alexandria ALEX

Alex-ID: agm010998367 · 空间群: P2_1 (#4)

Alexandria Database API

基础信息

化学式

K4CrGe3(PO5)4

Alex-ID

agm010998367

元素数

位点数

空间群

P2_1 (#4)

晶系

monoclinic

体积

839.96

Å³

晶胞参数 a

6.4187

晶胞参数 b

10.2343

晶胞参数 c

12.7866

α 角

90.00

β 角

90.04

γ 角

90.00

组成

元素组成（原子分数）

组成信息

化学式

K4CrGe3(PO5)4

8.00 · 12.5%

2.00 · 3.1%

6.00 · 9.4%

8.00 · 12.5%

40.00 · 62.5%

能量与稳定性

凸包上方能量

0.0092

eV/atom

形成能

-2.4748

eV/atom

校正后总能量

-455.7626

原始总能量

-423.6450

电子结构

间接带隙

1.2261

直接带隙

1.2306

费米能级态密度

-0.0118

总磁矩

3.8804

μB

其他信息

原型 ID

AB3C4D4E20_0_spg4

分解产物

KGePO5 K4Ge9O20 KCrP2O7 KPO3 KO12

计算时间

2025-02-03 15:15:14

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: agm010998367).

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 agm010998367
data_agm010998367
_cell_length_a     6.41868
_cell_length_b     10.23427
_cell_length_c     12.78665
_cell_angle_alpha  90.00000
_cell_angle_beta   90.03889
_cell_angle_gamma  90.00000
_cell_volume       839.96165
_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 0.77577 0.68370 0.38586 1.00000
  K2 K 0.22423 0.18370 0.61414 1.00000
  K3 K 0.27922 0.19097 0.12002 1.00000
  K4 K 0.72078 0.69097 0.87998 1.00000
  K5 K 0.69281 0.93248 0.10761 1.00000
  K6 K 0.30719 0.43248 0.89239 1.00000
  K7 K 0.19504 0.43643 0.39503 1.00000
  K8 K 0.80496 0.93643 0.60497 1.00000
  Cr1 Cr 0.50262 0.99997 0.36806 1.00000
  Cr2 Cr 0.49738 0.49997 0.63194 1.00000
  Ge1 Ge 0.99643 0.50243 0.13052 1.00000
  Ge2 Ge 0.00357 0.00243 0.86948 1.00000
  Ge3 Ge 0.24841 0.74888 0.24793 1.00000
  Ge4 Ge 0.75159 0.24888 0.75207 1.00000
  Ge5 Ge 0.76082 0.25367 0.25225 1.00000
  Ge6 Ge 0.23918 0.75367 0.74775 1.00000
  P1 P 0.32709 0.75154 0.50135 1.00000
  P2 P 0.67291 0.25154 0.49865 1.00000
  P3 P 0.83343 0.25103 0.99844 1.00000
  P4 P 0.16657 0.75103 0.00156 1.00000
  P5 P 0.50387 0.49986 0.18020 1.00000
  P6 P 0.49613 0.99986 0.81980 1.00000
  P7 P 0.00553 0.99946 0.31642 1.00000
  P8 P 0.99447 0.49946 0.68358 1.00000
  O1 O 0.18175 0.77470 0.59741 1.00000
  O2 O 0.81825 0.27470 0.40259 1.00000
  O3 O 0.68857 0.27321 0.90284 1.00000
  O4 O 0.31143 0.77321 0.09716 1.00000
  O5 O 0.18619 0.73137 0.40331 1.00000
  O6 O 0.81381 0.23137 0.59669 1.00000
  O7 O 0.69438 0.22794 0.09591 1.00000
  O8 O 0.30562 0.72794 0.90409 1.00000
  O9 O 0.69479 0.53167 0.11052 1.00000
  O10 O 0.30521 0.03167 0.88948 1.00000
  O11 O 0.19532 0.03221 0.38473 1.00000
  O12 O 0.80468 0.53221 0.61527 1.00000
  O13 O 0.45740 0.61379 0.25711 1.00000
  O14 O 0.54260 0.11379 0.74289 1.00000
  O15 O 0.95633 0.11418 0.23982 1.00000
  O16 O 0.04367 0.61418 0.76018 1.00000
  O17 O 0.97189 0.36900 0.22521 1.00000
  O18 O 0.02811 0.86900 0.77479 1.00000
  O19 O 0.46768 0.86433 0.27605 1.00000
  O20 O 0.53232 0.36433 0.72395 1.00000
  O21 O 0.31388 0.46898 0.10948 1.00000
  O22 O 0.68612 0.96898 0.89052 1.00000
  O23 O 0.81511 0.96614 0.38509 1.00000
  O24 O 0.18489 0.46614 0.61491 1.00000
  O25 O 0.04172 0.62607 0.23064 1.00000
  O26 O 0.95828 0.12607 0.76936 1.00000
  O27 O 0.54588 0.13034 0.27310 1.00000
  O28 O 0.45412 0.63034 0.72690 1.00000
  O29 O 0.47692 0.86829 0.48642 1.00000
  O30 O 0.52308 0.36829 0.51358 1.00000
  O31 O 0.98243 0.36946 0.01520 1.00000
  O32 O 0.01757 0.86946 0.98480 1.00000
  O33 O 0.46119 0.62693 0.51510 1.00000
  O34 O 0.53881 0.12693 0.48490 1.00000
  O35 O 0.97426 0.12756 0.98300 1.00000
  O36 O 0.02574 0.62756 0.01700 1.00000
  O37 O 0.54495 0.38205 0.25480 1.00000
  O38 O 0.45505 0.88205 0.74520 1.00000
  O39 O 0.04662 0.88389 0.23944 1.00000
  O40 O 0.95338 0.38389 0.76056 1.00000

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