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MP-ID: mp-1212818 · 空间群: P6_3/m (#176)

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)
2θd (Å)Ihkl
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)
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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
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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