基础信息
化学式
Zr2Cr30P19
MP-ID
mp-15746
元素数
3
位点数
51
密度
6.1975
g/cm³
体积
624.51
ų
晶胞参数 a
14.8631
Å
晶胞参数 b
14.8631
Å
晶胞参数 c
3.2643
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°
空间群
P-6
点群
-6
晶体系统
Hexagonal
Bravais 格子
hP
稳定性
No
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 |
|---|---|---|---|
| 18.24 | 4.8651 | 1.9 | (3,-1,-2,0) |
| 28.20 | 3.1642 | 1.0 | (1,0,-1,1) |
| 29.90 | 2.9887 | 6.8 | (2,-1,-1,1) |
| 30.27 | 2.9530 | 2.6 | (5,-2,-3,0) |
| 31.86 | 2.8089 | 3.2 | (5,-1,-4,0) |
| 33.05 | 2.7107 | 3.7 | (3,-1,-2,1) |
| 36.26 | 2.4772 | 3.0 | (6,-3,-3,0) |
| 36.95 | 2.4325 | 10.0 | (6,-2,-4,0) |
| 37.33 | 2.4091 | 8.7 | (4,-1,-3,1) |
| 38.96 | 2.3118 | 14.3 | (6,-1,-5,0) |
| 39.32 | 2.2917 | 20.2 | (4,0,-4,1) |
| 41.22 | 2.1899 | 100.0 | (5,-2,-3,1) |
| 42.12 | 2.1453 | 3.1 | (6,0,-6,0) |
| 42.46 | 2.1291 | 9.8 | (5,-1,-4,1) |
| 42.73 | 2.1161 | 23.9 | (7,-3,-4,0) |
| 43.93 | 2.0611 | 7.3 | (7,-2,-5,0) |
| 44.84 | 2.0214 | 2.6 | (5,0,-5,1) |
| 46.25 | 1.9629 | 2.1 | (7,-1,-6,0) |
| 46.56 | 1.9505 | 17.9 | (6,-2,-4,1) |
| 48.24 | 1.8866 | 14.3 | (6,-1,-5,1) |
| 49.57 | 1.8388 | 2.4 | (8,-3,-5,0) |
| 50.94 | 1.7928 | 1.5 | (6,0,-6,1) |
| 51.46 | 1.7757 | 9.4 | (7,-3,-4,1) |
| 52.51 | 1.7428 | 1.7 | (7,-2,-5,1) |
能量属性
形成能/原子
-0.48571
eV/atom
能量/原子
-8.51671
eV/atom
凸包距离
0.0162
eV/atom
未修正能量
-8.5167
eV/atom
体积/原子
12.25
ų
c/a 比
0.2196
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
16.5346
μB
磁有序
FiM
磁性位点数
30
磁化强度/体积
0.026480
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
Cr · 0.588
元素家族
3d-TM
溶质分数
0.412
间隙分数
0.373
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
0.8070
高熵判据(>1.0 视为高熵)
混合熵 ΔS
6.7093
J/mol·K
Ω 参数
5.2473
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
9.345%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.2736
越小混合越稳定
VEC
5.549
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-1.897
kJ/mol 且负值为放热混合
熵归一化
0.7346
固溶体倾向
0
相趋势
IM
关联任务
引用参考
Materials Project 官方页面
https://materialsproject.org/materials/mp-15746
参考引用
The crystal structure and related material properties of Zr2Cr30P19 were obtained from the Materials Project database (MP-ID: mp-15746, 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_Zr2Cr30P19
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 14.86304564
_cell_length_b 14.86304564
_cell_length_c 3.26434100
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999841
_symmetry_Int_Tables_number 1
_chemical_formula_structural Zr2Cr30P19
_chemical_formula_sum 'Zr2 Cr30 P19'
_cell_volume 624.51342874
_cell_formula_units_Z 1
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
Zr Zr0 1 0.00000000 0.00000000 0.50000000 1.0
Zr Zr1 1 0.33333300 0.66666700 0.00000000 1.0
Cr Cr2 1 0.15621600 0.98211800 0.00000000 1.0
Cr Cr3 1 0.05840300 0.52424800 0.00000000 1.0
Cr Cr4 1 0.46584500 0.94159700 0.00000000 1.0
Cr Cr5 1 0.47575200 0.53415500 0.00000000 1.0
Cr Cr6 1 0.27015600 0.14434600 0.50000000 1.0
Cr Cr7 1 0.82590200 0.84378400 0.00000000 1.0
Cr Cr8 1 0.85565400 0.12581000 0.50000000 1.0
Cr Cr9 1 0.84537800 0.44364300 0.00000000 1.0
Cr Cr10 1 0.59826500 0.15462200 0.00000000 1.0
Cr Cr11 1 0.55635700 0.40173500 0.00000000 1.0
Cr Cr12 1 0.52277000 0.24686400 0.50000000 1.0
Cr Cr13 1 0.72409400 0.47723000 0.50000000 1.0
Cr Cr14 1 0.75313600 0.27590600 0.50000000 1.0
Cr Cr15 1 0.50826800 0.82139200 0.50000000 1.0
Cr Cr16 1 0.17860800 0.68687600 0.50000000 1.0
Cr Cr17 1 0.31312400 0.49173200 0.50000000 1.0
Cr Cr18 1 0.73071500 0.91540800 0.50000000 1.0
Cr Cr19 1 0.08459200 0.81530700 0.50000000 1.0
Cr Cr20 1 0.18469300 0.26928500 0.50000000 1.0
Cr Cr21 1 0.60342500 0.74543500 0.00000000 1.0
Cr Cr22 1 0.25456500 0.85799000 0.00000000 1.0
Cr Cr23 1 0.14201000 0.39657500 0.00000000 1.0
Cr Cr24 1 0.69244400 0.61858900 0.00000000 1.0
Cr Cr25 1 0.38141100 0.07385600 0.00000000 1.0
Cr Cr26 1 0.92614400 0.30755600 0.00000000 1.0
Cr Cr27 1 0.64326600 0.04428700 0.50000000 1.0
Cr Cr28 1 0.95571300 0.59897900 0.50000000 1.0
Cr Cr29 1 0.40102100 0.35673400 0.50000000 1.0
Cr Cr30 1 0.87419000 0.72984400 0.50000000 1.0
Cr Cr31 1 0.01788200 0.17409800 0.00000000 1.0
P P32 1 0.66666700 0.33333300 0.00000000 1.0
P P33 1 0.93940200 0.42287300 0.50000000 1.0
P P34 1 0.39751300 0.23938600 0.00000000 1.0
P P35 1 0.76061400 0.15812600 0.00000000 1.0
P P36 1 0.84187400 0.60248700 0.00000000 1.0
P P37 1 0.17577400 0.52636600 0.50000000 1.0
P P38 1 0.47363400 0.64940800 0.50000000 1.0
P P39 1 0.35059200 0.82422600 0.50000000 1.0
P P40 1 0.15554100 0.14049700 0.00000000 1.0
P P41 1 0.85950300 0.01504400 0.00000000 1.0
P P42 1 0.98495600 0.84445900 0.00000000 1.0
P P43 1 0.02712700 0.28522600 0.50000000 1.0
P P44 1 0.71477400 0.74190100 0.50000000 1.0
P P45 1 0.25809900 0.97287300 0.50000000 1.0
P P46 1 0.29966600 0.37985400 0.00000000 1.0
P P47 1 0.62014600 0.91981200 0.00000000 1.0
P P48 1 0.08018800 0.70033400 0.00000000 1.0
P P49 1 0.57712700 0.51653000 0.50000000 1.0
P P50 1 0.48347000 0.06059800 0.50000000 1.0
获取直接链接