基础信息
化学式
Pr3PCl3
MP-ID
mp-3312315
元素数
3
位点数
28
密度
4.7201
g/cm³
体积
788.12
ų
晶胞参数 a
10.0787
Å
晶胞参数 b
10.0787
Å
晶胞参数 c
10.0787
Å
α 角
109.47
°
β 角
109.47
°
γ 角
109.47
°
空间群
I4_132
点群
432
晶体系统
Cubic
Bravais 格子
cI
稳定性
Yes
堆积分数
0.6802
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 |
|---|---|---|---|
| 10.75 | 8.2292 | 12.2 | (1,-1,0) |
| 10.75 | 8.2292 | 61.2 | (1,0,-1) |
| 18.68 | 4.7511 | 18.4 | (2,0,-1) |
| 24.18 | 3.6802 | 9.8 | (2,1,-2) |
| 26.53 | 3.3596 | 33.9 | (1,1,-3) |
| 26.53 | 3.3596 | 33.9 | (3,-1,-1) |
| 28.70 | 3.1104 | 36.6 | (3,0,-2) |
| 30.73 | 2.9095 | 47.7 | (2,-2,-2) |
| 30.73 | 2.9095 | 95.3 | (2,2,-2) |
| 32.64 | 2.7431 | 10.1 | (3,1,-2) |
| 36.20 | 2.4812 | 18.0 | (4,-1,-2) |
| 39.48 | 2.2824 | 16.6 | (4,0,-3) |
| 44.01 | 2.0573 | 100.0 | (4,0,-4) |
| 45.44 | 1.9959 | 5.0 | (5,-1,-2) |
| 48.20 | 1.8879 | 3.9 | (5,0,-3) |
| 50.85 | 1.7958 | 10.7 | (5,0,-4) |
| 52.13 | 1.7545 | 21.4 | (3,-1,-5) |
| 52.13 | 1.7545 | 10.7 | (5,1,-3) |
| 53.39 | 1.7159 | 4.8 | (5,-2,-4) |
| 54.64 | 1.6798 | 33.6 | (6,-2,-2) |
| 55.86 | 1.6458 | 4.1 | (3,1,-6) |
| 55.86 | 1.6458 | 4.2 | (6,-2,-3) |
| 58.26 | 1.5837 | 9.3 | (3,0,-6) |
| 58.26 | 1.5837 | 4.0 | (6,0,-3) |
能量属性
形成能/原子
-2.07644
eV/atom
能量/原子
-18.60090
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-18.6009
eV/atom
体积/原子
28.15
ų
c/a 比
1.0000
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
No
总磁矩
0.0101
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000010
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
Pr · 0.429
元素家族
Lanthanide
溶质分数
0.571
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
1.0042
高熵判据(>1.0 视为高熵)
混合熵 ΔS
8.3493
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
29.710%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.9398
越小混合越稳定
VEC
4.143
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
0.9141
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-3312315
参考引用
The crystal structure and related material properties of Pr3PCl3 were obtained from the Materials Project database (MP-ID: mp-3312315, 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_Pr3PCl3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.07869390
_cell_length_b 10.07869461
_cell_length_c 10.07869419
_cell_angle_alpha 109.47121979
_cell_angle_beta 109.47122120
_cell_angle_gamma 109.47122423
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr3PCl3
_chemical_formula_sum 'Pr12 P4 Cl12'
_cell_volume 788.11737277
_cell_formula_units_Z 4
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
Pr Pr0 1 0.48129739 0.49064970 0.24064970 1.0
Pr Pr1 1 0.75000000 0.24064970 0.25935030 1.0
Pr Pr2 1 0.75000000 0.00935030 0.49064970 1.0
Pr Pr3 1 0.24064970 0.48129739 0.49064970 1.0
Pr Pr4 1 0.25935030 0.75000000 0.24064970 1.0
Pr Pr5 1 0.01870261 0.25935030 0.00935030 1.0
Pr Pr6 1 0.00935030 0.01870261 0.25935030 1.0
Pr Pr7 1 0.49064970 0.75000000 0.00935030 1.0
Pr Pr8 1 0.49064970 0.24064970 0.48129739 1.0
Pr Pr9 1 0.00935030 0.49064970 0.75000000 1.0
Pr Pr10 1 0.25935030 0.00935030 0.01870261 1.0
Pr Pr11 1 0.24064970 0.25935030 0.75000000 1.0
P P12 1 0.25000000 0.25000000 0.25000000 1.0
P P13 1 0.50000000 0.00000000 0.25000000 1.0
P P14 1 0.00000000 0.25000000 0.50000000 1.0
P P15 1 0.25000000 0.50000000 0.00000000 1.0
Cl Cl16 1 0.25000000 0.75310862 0.74689138 1.0
Cl Cl17 1 0.50621724 0.50310862 0.75310862 1.0
Cl Cl18 1 0.99378276 0.74689138 0.99689138 1.0
Cl Cl19 1 0.74689138 0.25000000 0.75310862 1.0
Cl Cl20 1 0.99689138 0.99378276 0.74689138 1.0
Cl Cl21 1 0.25000000 0.99689138 0.50310862 1.0
Cl Cl22 1 0.75310862 0.50621724 0.50310862 1.0
Cl Cl23 1 0.50310862 0.25000000 0.99689138 1.0
Cl Cl24 1 0.75310862 0.74689138 0.25000000 1.0
Cl Cl25 1 0.74689138 0.99689138 0.99378276 1.0
Cl Cl26 1 0.99689138 0.50310862 0.25000000 1.0
Cl Cl27 1 0.50310862 0.75310862 0.50621724 1.0
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