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HEAS Data Platform · 材料科学计算数据库

GeP3

传统材料 TRA 弹性数据 ELA

MP-ID: mp-7542 · 空间群: R-3m (#166)

基础信息

化学式
GeP3
MP-ID
mp-7542
元素数
2
位点数
8
密度
3.7531
g/cm³
体积
146.50
ų
晶胞参数 a
5.3107
Å
晶胞参数 b
5.3107
Å
晶胞参数 c
5.3107
Å
α 角
82.80
°
β 角
82.80
°
γ 角
82.80
°
空间群
R-3m
点群
-3m
晶体系统
Trigonal
布拉维格子
Trigonal R
稳定性
否
堆积分数
0.7400

X 射线衍射

衍射图谱
横轴为 2θ (°),纵轴为相对强度,CuKa , λ=1.5406 Å
衍射峰(Top 24)
2θd (Å)Ihkl
16.93 5.2359 1.4 (1,0,0)
22.64 3.9276 10.2 (1,1,0)
22.64 3.9276 20.5 (1,0,1)
25.36 3.5119 8.4 (1,-1,0)
25.36 3.5119 16.8 (1,0,-1)
25.98 3.4291 22.4 (1,1,1)
30.65 2.9166 5.1 (1,1,-1)
34.25 2.6180 100.0 (2,0,0)
34.25 2.6180 50.0 (0,0,2)
37.99 2.3688 13.2 (2,1,1)
43.10 2.0989 11.0 (2,1,-1)
43.10 2.0989 5.5 (1,-1,2)
44.69 2.0276 3.9 (2,-1,-1)
44.69 2.0276 1.9 (1,1,-2)
46.23 1.9638 44.3 (2,2,0)
52.09 1.7559 30.9 (2,0,-2)
52.09 1.7559 15.5 (0,2,-2)
53.44 1.7146 5.1 (2,2,2)
53.46 1.7140 4.2 (3,1,0)
53.46 1.7140 2.1 (1,0,3)
53.79 1.7042 11.9 (3,1,1)
53.79 1.7042 5.9 (1,1,3)
57.49 1.6030 3.9 (3,0,-1)
57.49 1.6030 2.0 (1,0,-3)
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能量属性

形成能/原子
0.04244
eV/atom
能量/原子
-10.17711
eV/atom
凸包距离
0.0473
eV/atom
未修正能量
-10.1771
eV/atom
体积/原子
18.31
ų
c/a 比
1.0000

电子属性

金属性
金属
带隙
0
eV
直接带隙
否
导带底 CBM
N/A
eV

磁性属性

磁性
是
总磁矩
0.0000
μB
磁有序
Unknown
磁性位点数
0
磁化强度/体积
0.000000
μB/ų

弹性属性

体积模量 KVRH
48.704
GPa
剪切模量 GVRH
32.336
GPa
杨氏模量 E
79.429
GPa
泊松比 ν
0.228
Pugh 比 K/G
1.506
维氏硬度估算
6.464
GPa
韧性
Ductile
各向异性
1.598
拉梅 λ
27.147
GPa

特征分析

组成概览

元素组成(原子分数)
组成信息
主元 / 基质元素
P · 0.750
元素家族
N/A
溶质分数
0.250
间隙分数
0.750

传统材料特征

ROM 混合特征雷达
评级与分类
评级 Tier
A
评分
0.690
家族
Binary Alloy
基质元素
P · 0.750

弹性数据特征

弹性模量对比 (GPa)
弹性特征
弹性各向异性 AU
1.5980
均匀泊松比 ν
0.2280
Debye 温度
367.1
K
声速
3,250.6
m/s
均匀度
0.2280

关联任务

引用参考

Materials Project 官方页面
https://materialsproject.org/materials/mp-7542
参考引用

The crystal structure and related material properties of GeP3 were obtained from the Materials Project database (MP-ID: mp-7542, database version v2026.04.13).

文献引用

Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0

BibTeX
@article{Horton2025,
  author  = {Horton, Matthew K. and Huck, Patrick and Yang, Ruo Xi and Munro, Jason M. and Dwaraknath, Shyam and Ganose, Alex M. and Kingsbury, Ryan S. and Wen, Mingjian and Shen, Jimmy X. and Mathis, Tyler S. and Kaplan, Aaron D. and Berket, Karlo and Riebesell, Janosh and George, Janine and Rosen, Andrew S. and Spotte-Smith, Evan W. C. and McDermott, Matthew J. and Cohen, Orion A. and Dunn, Alex and Kuner, Matthew C. and Rignanese, Gian-Marco and Petretto, Guido and Waroquiers, David and Griffin, Sinead M. and Neaton, Jeffrey B. and Chrzan, Daryl C. and Asta, Mark and Hautier, Geoffroy and Cholia, Shreyas and Ceder, Gerbrand and Ong, Shyue Ping and Jain, Anubhav and Persson, Kristin A.},
  title   = {Accelerated data-driven materials science with the Materials Project},
  journal = {Nature Materials},
  year    = {2025},
  volume  = {24},
  number  = {10},
  pages   = {1522--1532},
  month   = {oct},
  doi     = {10.1038/s41563-025-02272-0},
  issn    = {1476-4660},
  url     = {https://doi.org/10.1038/s41563-025-02272-0},
  abstract = {The Materials Project was launched formally in 2011 to drive materials discovery forwards through high-throughput computation and open data. More than a decade later, the Materials Project has become an indispensable tool used by more than 600,000 materials researchers around the world. This Perspective describes how the Materials Project, as a data platform and a software ecosystem, has helped to shape research in data-driven materials science. We cover how sustainable software and computational methods have accelerated materials design while becoming more open source and collaborative in nature. Next, we present cases where the Materials Project was used to understand and discover functional materials. We then describe our efforts to meet the needs of an expanding user base, through technical infrastructure updates ranging from data architecture and cloud resources to interactive web applications. Finally, we discuss opportunities to better aid the research community, with the vision that more accessible and easy-to-understand materials data will result in democratized materials knowledge and an increasingly collaborative community.}
}

晶体结构 3D 渲染

加载 3D 结构...

样式: Ball & Stick
原始 CIF 数据
# generated using pymatgen
data_GeP3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.31065422
_cell_length_b   5.31065406
_cell_length_c   5.31065298
_cell_angle_alpha   82.79609835
_cell_angle_beta   82.79610148
_cell_angle_gamma   82.79609935
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GeP3
_chemical_formula_sum   'Ge2 P6'
_cell_volume   146.50324873
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Ge  Ge0  1  0.73653257  0.73653257  0.73653257  1.0
  Ge  Ge1  1  0.26346743  0.26346743  0.26346743  1.0
  P  P2  1  0.21068841  0.21068841  0.73176350  1.0
  P  P3  1  0.21068841  0.73176350  0.21068841  1.0
  P  P4  1  0.78931159  0.26823650  0.78931159  1.0
  P  P5  1  0.78931159  0.78931159  0.26823650  1.0
  P  P6  1  0.26823650  0.78931159  0.78931159  1.0
  P  P7  1  0.73176350  0.21068841  0.21068841  1.0
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