基础信息
化学式
Eu5P3O13
MP-ID
mp-1212818
元素数
3
位点数
42
密度
5.8735
g/cm³
体积
599.77
ų
晶胞参数 a
7.2891
Å
晶胞参数 b
9.7475
Å
晶胞参数 c
9.7475
Å
α 角
120.00
°
β 角
90.00
°
γ 角
90.00
°
空间群
P6_3/m
点群
6/m
晶体系统
Hexagonal
Bravais 格子
hP
稳定性
Yes
堆积分数
0.7405
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 |
|---|---|---|---|
| 18.20 | 4.8737 | 10.2 | (0,2,-2,-1) |
| 21.05 | 4.2208 | 26.8 | (0,2,-2,-2) |
| 21.94 | 4.0515 | 17.2 | (1,2,-3,-1) |
| 24.42 | 3.6446 | 10.7 | (2,0,-2,0) |
| 26.64 | 3.3460 | 48.0 | (2,1,-3,-1) |
| 27.96 | 3.1906 | 42.8 | (0,3,-3,-2) |
| 30.59 | 2.9229 | 100.0 | (1,3,-4,-2) |
| 30.63 | 2.9187 | 61.8 | (2,2,-4,-1) |
| 31.80 | 2.8139 | 29.6 | (0,3,-3,-3) |
| 32.46 | 2.7585 | 3.5 | (2,2,-4,-2) |
| 36.89 | 2.4369 | 1.1 | (0,4,-4,-2) |
| 38.45 | 2.3413 | 4.3 | (0,4,-4,-3) |
| 38.97 | 2.3111 | 6.1 | (1,4,-5,-2) |
| 40.47 | 2.2291 | 2.6 | (1,4,-5,-3) |
| 40.50 | 2.2273 | 10.7 | (2,3,-5,-3) |
| 41.53 | 2.1745 | 9.8 | (3,2,-5,-1) |
| 42.85 | 2.1104 | 3.5 | (0,4,-4,-4) |
| 42.95 | 2.1057 | 1.1 | (3,2,-5,-2) |
| 44.74 | 2.0258 | 32.5 | (2,4,-6,-2) |
| 46.08 | 1.9698 | 16.1 | (2,4,-6,-3) |
| 46.92 | 1.9366 | 6.2 | (0,5,-5,-3) |
| 47.01 | 1.9330 | 33.4 | (3,3,-6,-2) |
| 48.65 | 1.8717 | 13.0 | (1,3,-4,-5) |
| 49.48 | 1.8421 | 29.5 | (0,5,-5,-4) |
能量属性
形成能/原子
-3.31740
eV/atom
能量/原子
-9.60361
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-9.1783
eV/atom
体积/原子
14.28
ų
c/a 比
1.3373
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
68.0000
μB
磁有序
FM
磁性位点数
10
磁化强度/体积
0.113380
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 · 0.619
元素家族
Metalloid-Nonmetal
溶质分数
0.381
间隙分数
0.143
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
0.9166
高熵判据(>1.0 视为高熵)
混合熵 ΔS
7.6202
J/mol·K
Ω 参数
0.0000
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
53.774%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.9545
越小混合越稳定
VEC
4.857
价电子浓度,影响相稳定性
混合焓 ΔH_mix
0.000
kJ/mol 且负值为放热混合
熵归一化
0.8343
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-1212818
参考引用
The crystal structure and related material properties of Eu5P3O13 were obtained from the Materials Project database (MP-ID: mp-1212818, 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_Eu5P3O13
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.28909605
_cell_length_b 9.74744930
_cell_length_c 9.74744930
_cell_angle_alpha 120.00000073
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Eu5P3O13
_chemical_formula_sum 'Eu10 P6 O26'
_cell_volume 599.77211617
_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
Eu Eu0 1 0.00059464 0.66666700 0.33333300 1.0
Eu Eu1 1 0.99940536 0.33333300 0.66666700 1.0
Eu Eu2 1 0.50059464 0.33333300 0.66666700 1.0
Eu Eu3 1 0.49940536 0.66666700 0.33333300 1.0
Eu Eu4 1 0.75000000 0.77459282 0.00983873 1.0
Eu Eu5 1 0.25000000 0.22540718 0.99016127 1.0
Eu Eu6 1 0.75000000 0.23524590 0.22540718 1.0
Eu Eu7 1 0.25000000 0.76475410 0.77459282 1.0
Eu Eu8 1 0.75000000 0.99016127 0.76475410 1.0
Eu Eu9 1 0.25000000 0.00983873 0.23524590 1.0
P P10 1 0.75000000 0.59948244 0.63049169 1.0
P P11 1 0.25000000 0.40051756 0.36950831 1.0
P P12 1 0.75000000 0.03100925 0.40051756 1.0
P P13 1 0.25000000 0.96899075 0.59948244 1.0
P P14 1 0.75000000 0.36950831 0.96899075 1.0
P P15 1 0.25000000 0.63049169 0.03100925 1.0
O O16 1 0.75000000 0.84825201 0.32851272 1.0
O O17 1 0.25000000 0.15174799 0.67148728 1.0
O O18 1 0.75000000 0.48026071 0.15174799 1.0
O O19 1 0.25000000 0.51973929 0.84825201 1.0
O O20 1 0.75000000 0.67148728 0.51973929 1.0
O O21 1 0.25000000 0.32851272 0.48026071 1.0
O O22 1 0.75000000 -0.00000000 -0.00000000 1.0
O O23 1 0.25000000 -0.00000000 -0.00000000 1.0
O O24 1 0.75000000 0.41500534 0.53459304 1.0
O O25 1 0.25000000 0.58499466 0.46540696 1.0
O O26 1 0.75000000 0.11958770 0.58499466 1.0
O O27 1 0.25000000 0.88041230 0.41500534 1.0
O O28 1 0.75000000 0.46540696 0.88041230 1.0
O O29 1 0.25000000 0.53459304 0.11958770 1.0
O O30 1 0.92319770 0.65401139 0.73845507 1.0
O O31 1 0.07680230 0.34598861 0.26154493 1.0
O O32 1 0.92319770 0.08444368 0.34598861 1.0
O O33 1 0.42319770 0.34598861 0.26154493 1.0
O O34 1 0.07680230 0.91555632 0.65401139 1.0
O O35 1 0.57680230 0.65401139 0.73845507 1.0
O O36 1 0.92319770 0.26154493 0.91555632 1.0
O O37 1 0.42319770 0.91555632 0.65401139 1.0
O O38 1 0.07680230 0.73845507 0.08444368 1.0
O O39 1 0.57680230 0.08444368 0.34598861 1.0
O O40 1 0.42319770 0.73845507 0.08444368 1.0
O O41 1 0.57680230 0.26154493 0.91555632 1.0
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