基础信息
化学式
La6P17Pd6
MP-ID
mp-504775
元素数
3
位点数
29
密度
5.7827
g/cm³
体积
573.88
ų
晶胞参数 a
9.0674
Å
晶胞参数 b
9.0674
Å
晶胞参数 c
9.0674
Å
α 角
109.47
°
β 角
109.47
°
γ 角
109.47
°
空间群
I-43m
点群
-43m
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 |
|---|---|---|---|
| 11.95 | 7.4035 | 5.2 | (1,0,0) |
| 16.94 | 5.2351 | 13.5 | (1,1,-1) |
| 20.78 | 4.2744 | 1.7 | (1,1,0) |
| 24.04 | 3.7017 | 17.5 | (2,0,0) |
| 26.93 | 3.3109 | 12.6 | (2,1,-1) |
| 29.55 | 3.0225 | 100.0 | (1,1,1) |
| 31.98 | 2.7983 | 2.0 | (2,1,0) |
| 34.26 | 2.6175 | 77.2 | (2,2,-2) |
| 36.41 | 2.4678 | 27.5 | (2,2,-1) |
| 38.45 | 2.3412 | 12.5 | (3,1,-1) |
| 40.41 | 2.2322 | 8.2 | (2,1,1) |
| 42.29 | 2.1372 | 18.8 | (2,2,0) |
| 44.10 | 2.0534 | 6.7 | (3,1,0) |
| 47.57 | 1.9116 | 5.6 | (3,2,-1) |
| 49.23 | 1.8509 | 40.4 | (4,0,0) |
| 50.85 | 1.7956 | 6.7 | (2,2,1) |
| 52.44 | 1.7450 | 7.0 | (3,1,1) |
| 57.00 | 1.6156 | 8.6 | (4,1,0) |
| 58.47 | 1.5784 | 43.5 | (3,3,-1) |
| 59.92 | 1.5437 | 4.8 | (4,2,-1) |
| 61.34 | 1.5112 | 11.6 | (2,2,2) |
| 62.75 | 1.4807 | 4.4 | (3,2,1) |
| 64.14 | 1.4519 | 5.8 | (5,1,-1) |
| 65.51 | 1.4248 | 11.6 | (4,1,1) |
能量属性
形成能/原子
-0.92180
eV/atom
能量/原子
-6.18933
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-17.2187
eV/atom
体积/原子
19.79
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
Yes
总磁矩
0.0000
μB
磁有序
Unknown
磁性位点数
0
磁化强度/体积
0.000000
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
P · 0.586
元素家族
N/A
溶质分数
0.414
间隙分数
0.586
ROM 混合特征雷达
评级与分类
评级 Tier
B
评分
0.564
家族
Interstitial Alloy
基质元素
P · 0.586
关联任务
引用参考
Materials Project 官方页面
https://materialsproject.org/materials/mp-504775
参考引用
The crystal structure and related material properties of La6P17Pd6 were obtained from the Materials Project database (MP-ID: mp-504775, 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_La6P17Pd6
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.06738160
_cell_length_b 9.06738160
_cell_length_c 9.06738160
_cell_angle_alpha 109.47122063
_cell_angle_beta 109.47122063
_cell_angle_gamma 109.47122063
_symmetry_Int_Tables_number 1
_chemical_formula_structural La6P17Pd6
_chemical_formula_sum 'La6 P17 Pd6'
_cell_volume 573.88356820
_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
La La0 1 0.28552207 0.28552207 -0.00000000 1.0
La La1 1 0.00000000 0.71447793 0.71447793 1.0
La La2 1 -0.00000000 0.28552207 0.28552207 1.0
La La3 1 0.28552207 -0.00000000 0.28552207 1.0
La La4 1 0.71447793 -0.00000000 0.71447793 1.0
La La5 1 0.71447793 0.71447793 -0.00000000 1.0
P P6 1 0.63737018 0.41760728 0.63737018 1.0
P P7 1 0.78023710 0.00000000 0.36262982 1.0
P P8 1 0.36262982 0.00000000 0.78023710 1.0
P P9 1 0.78023710 0.36262982 -0.00000000 1.0
P P10 1 0.21976290 0.21976290 0.58239272 1.0
P P11 1 0.58239272 0.21976290 0.21976290 1.0
P P12 1 -0.00000000 0.36262982 0.78023710 1.0
P P13 1 -0.00000000 0.78023710 0.36262982 1.0
P P14 1 0.36262982 0.78023710 0.00000000 1.0
P P15 1 0.63737018 0.63737018 0.41760728 1.0
P P16 1 0.41760728 0.63737018 0.63737018 1.0
P P17 1 0.21976290 0.58239272 0.21976290 1.0
P P18 1 0.43749850 0.43749850 0.43749850 1.0
P P19 1 -0.00000000 -0.00000000 0.56250150 1.0
P P20 1 0.56250150 -0.00000000 0.00000000 1.0
P P21 1 0.00000000 0.56250150 0.00000000 1.0
P P22 1 0.00000000 -0.00000000 -0.00000000 1.0
Pd Pd23 1 0.25000000 0.75000000 0.50000000 1.0
Pd Pd24 1 0.50000000 0.25000000 0.75000000 1.0
Pd Pd25 1 0.50000000 0.75000000 0.25000000 1.0
Pd Pd26 1 0.25000000 0.50000000 0.75000000 1.0
Pd Pd27 1 0.75000000 0.50000000 0.25000000 1.0
Pd Pd28 1 0.75000000 0.25000000 0.50000000 1.0
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