基础信息
化学式
V4P9O32
MP-ID
mp-705008
元素数
3
位点数
90
密度
2.7082
g/cm³
体积
1,219.58
ų
晶胞参数 a
13.8617
Å
晶胞参数 b
13.8617
Å
晶胞参数 c
6.3471
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°
空间群
P-42_1c
点群
-42m
晶体系统
Tetragonal
Bravais 格子
tP
稳定性
No
堆积分数
-
X 射线衍射
衍射图谱
横轴为 2θ (°),纵轴为相对强度,Cu Kα , λ=1.5418 Å
衍射峰(Top 24)
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.02 | 9.8017 | 18.8 | (1,1,0) |
| 12.77 | 6.9308 | 48.2 | (2,0,0) |
| 14.29 | 6.1991 | 26.9 | (2,1,0) |
| 15.35 | 5.7709 | 97.7 | (1,0,1) |
| 18.10 | 4.9008 | 24.1 | (2,2,0) |
| 18.96 | 4.6809 | 26.6 | (2,0,1) |
| 20.02 | 4.4349 | 29.2 | (2,1,1) |
| 23.14 | 3.8445 | 100.0 | (3,2,0) |
| 23.82 | 3.7356 | 1.0 | (3,0,1) |
| 24.68 | 3.6069 | 36.6 | (3,1,1) |
| 26.51 | 3.3620 | 5.1 | (4,1,0) |
| 27.12 | 3.2884 | 10.0 | (3,2,1) |
| 27.30 | 3.2672 | 23.7 | (3,3,0) |
| 28.80 | 3.0996 | 42.7 | (4,2,0) |
| 29.36 | 3.0416 | 1.6 | (4,0,1) |
| 29.59 | 3.0193 | 67.2 | (1,1,2) |
| 30.08 | 2.9709 | 2.1 | (4,1,1) |
| 30.99 | 2.8855 | 2.3 | (2,0,2) |
| 31.67 | 2.8249 | 18.3 | (2,1,2) |
| 32.14 | 2.7852 | 15.7 | (4,2,1) |
| 32.29 | 2.7723 | 4.8 | (4,3,0) |
| 33.64 | 2.6638 | 1.4 | (2,2,2) |
| 34.85 | 2.5741 | 1.9 | (5,2,0) |
| 34.90 | 2.5706 | 11.6 | (3,1,2) |
能量属性
形成能/原子
-2.46726
eV/atom
能量/原子
-7.87636
eV/atom
凸包距离
0.0582
eV/atom
未修正能量
-7.2367
eV/atom
体积/原子
13.55
ų
c/a 比
0.4579
电子属性
金属性
金属
带隙
0
eV
直接带隙
No
CBM
N/A
eV
磁性属性
磁性
Yes
总磁矩
2.0244
μB
磁有序
FM
磁性位点数
8
磁化强度/体积
0.001660
μB/ų
弹性属性
弹性数据暂不开放
特征分析
元素组成(原子分数)
组成信息
主元 / 基质元素
O · 0.711
元素家族
Metalloid-Nonmetal
溶质分数
0.289
间隙分数
0.200
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
0.7795
高熵判据(>1.0 视为高熵)
混合熵 ΔS
6.4805
J/mol·K
Ω 参数
1.7081
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
34.843%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.6595
越小混合越稳定
VEC
4.289
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-1.125
kJ/mol 且负值为放热混合
熵归一化
0.7095
固溶体倾向
0
相趋势
IM
关联任务
关联的计算任务 ID(1 个)
引用参考
Materials Project 官方页面
https://materialsproject.org/materials/mp-705008
参考引用
The crystal structure and related material properties of V4P9O32 were obtained from the Materials Project database (MP-ID: mp-705008, 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
晶体结构 3D 渲染
加载 3D 结构...
样式: Ball & Stick
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原始 CIF 数据
# generated using pymatgen
data_V4P9O32
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 13.86168100
_cell_length_b 13.86168100
_cell_length_c 6.34712800
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural V4P9O32
_chemical_formula_sum 'V8 P18 O64'
_cell_volume 1219.57652704
_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
V V0 1 0.19690600 0.11547700 0.62263800 1.0
V V1 1 0.11547700 0.80309400 0.37736200 1.0
V V2 1 0.69690600 0.38452300 0.87736200 1.0
V V3 1 0.80309400 0.88452300 0.62263800 1.0
V V4 1 0.38452300 0.30309400 0.12263800 1.0
V V5 1 0.30309400 0.61547700 0.87736200 1.0
V V6 1 0.61547700 0.69690600 0.12263800 1.0
V V7 1 0.88452300 0.19690600 0.37736200 1.0
P P8 1 0.06179100 0.30574300 0.61396300 1.0
P P9 1 0.80574300 0.56179100 0.11396300 1.0
P P10 1 0.60576500 0.74902500 0.63351400 1.0
P P11 1 0.74902500 0.39423500 0.36648600 1.0
P P12 1 0.93820900 0.69425700 0.61396300 1.0
P P13 1 0.30574300 0.93820900 0.38603700 1.0
P P14 1 0.25097500 0.60576500 0.36648600 1.0
P P15 1 0.50000000 0.50000000 0.00000000 1.0
P P16 1 0.39423500 0.25097500 0.63351400 1.0
P P17 1 0.56179100 0.19425700 0.88603700 1.0
P P18 1 0.89423500 0.24902500 0.86648600 1.0
P P19 1 0.24902500 0.10576500 0.13351400 1.0
P P20 1 0.75097500 0.89423500 0.13351400 1.0
P P21 1 0.19425700 0.43820900 0.11396300 1.0
P P22 1 0.10576500 0.75097500 0.86648600 1.0
P P23 1 0.00000000 0.00000000 0.50000000 1.0
P P24 1 0.69425700 0.06179100 0.38603700 1.0
P P25 1 0.43820900 0.80574300 0.88603700 1.0
O O26 1 0.75509800 0.15564200 0.35680900 1.0
O O27 1 0.83856500 0.32923300 0.37759200 1.0
O O28 1 0.07327500 0.40910200 0.58002900 1.0
O O29 1 0.74884300 0.50273900 0.93786100 1.0
O O30 1 0.68282900 0.36521000 0.18264900 1.0
O O31 1 0.40910200 0.92672500 0.41997100 1.0
O O32 1 0.89572100 0.19584500 0.07789500 1.0
O O33 1 0.06362600 0.93259400 0.36238000 1.0
O O34 1 0.66143500 0.82923300 0.12240800 1.0
O O35 1 0.10427900 0.80415500 0.07789500 1.0
O O36 1 0.13479000 0.81717100 0.68264900 1.0
O O37 1 0.78041500 0.50251500 0.32858900 1.0
O O38 1 0.43259400 0.56362600 0.86238000 1.0
O O39 1 0.43637400 0.43259400 0.13762000 1.0
O O40 1 0.75115700 0.00273900 0.56213900 1.0
O O41 1 0.31717100 0.63479000 0.18264900 1.0
O O42 1 0.19584500 0.10427900 0.92210500 1.0
O O43 1 0.17076700 0.66143500 0.87759200 1.0
O O44 1 0.16143500 0.67076700 0.37759200 1.0
O O45 1 0.93259400 0.93637400 0.63762000 1.0
O O46 1 0.56362600 0.56740600 0.13762000 1.0
O O47 1 0.25115700 0.49726100 0.93786100 1.0
O O48 1 0.49726100 0.74884300 0.06213900 1.0
O O49 1 0.63479000 0.68282900 0.81735100 1.0
O O50 1 0.24490200 0.84435800 0.35680900 1.0
O O51 1 0.99748500 0.71958500 0.82858900 1.0
O O52 1 0.50251500 0.21958500 0.67141100 1.0
O O53 1 0.18282900 0.13479000 0.31735100 1.0
O O54 1 0.81717100 0.86521000 0.31735100 1.0
O O55 1 0.39572100 0.30415500 0.42210500 1.0
O O56 1 0.33856500 0.17076700 0.12240800 1.0
O O57 1 0.60427900 0.69584500 0.42210500 1.0
O O58 1 0.59089800 0.07327500 0.41997100 1.0
O O59 1 0.67076700 0.83856500 0.62240800 1.0
O O60 1 0.90910200 0.57327500 0.08002900 1.0
O O61 1 0.84435800 0.75509800 0.64319100 1.0
O O62 1 0.65564200 0.25509800 0.85680900 1.0
O O63 1 0.09089800 0.42672500 0.08002900 1.0
O O64 1 0.49748500 0.78041500 0.67141100 1.0
O O65 1 0.42672500 0.90910200 0.91997100 1.0
O O66 1 0.30415500 0.60427900 0.57789500 1.0
O O67 1 0.92672500 0.59089800 0.58002900 1.0
O O68 1 0.56740600 0.43637400 0.86238000 1.0
O O69 1 0.25509800 0.34435800 0.14319100 1.0
O O70 1 0.50273900 0.25115700 0.06213900 1.0
O O71 1 0.93637400 0.06740600 0.36238000 1.0
O O72 1 0.57327500 0.09089800 0.91997100 1.0
O O73 1 0.74490200 0.65564200 0.14319100 1.0
O O74 1 0.24884300 0.99726100 0.56213900 1.0
O O75 1 0.06740600 0.06362600 0.63762000 1.0
O O76 1 0.71958500 0.00251500 0.17141100 1.0
O O77 1 0.28041500 0.99748500 0.17141100 1.0
O O78 1 0.34435800 0.74490200 0.85680900 1.0
O O79 1 0.15564200 0.24490200 0.64319100 1.0
O O80 1 0.21958500 0.49748500 0.32858900 1.0
O O81 1 0.00251500 0.28041500 0.82858900 1.0
O O82 1 0.82923300 0.33856500 0.87759200 1.0
O O83 1 0.80415500 0.89572100 0.92210500 1.0
O O84 1 0.99726100 0.75115700 0.43786100 1.0
O O85 1 0.86521000 0.18282900 0.68264900 1.0
O O86 1 0.00273900 0.24884300 0.43786100 1.0
O O87 1 0.32923300 0.16143500 0.62240800 1.0
O O88 1 0.36521000 0.31717100 0.81735100 1.0
O O89 1 0.69584500 0.39572100 0.57789500 1.0
获取直接链接