基础信息
化学式
Nb4PdS8
MP-ID
mp-3272344
元素数
3
位点数
26
密度
5.0288
g/cm³
体积
485.11
ų
晶胞参数 a
6.7532
Å
晶胞参数 b
6.7532
Å
晶胞参数 c
12.2826
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°
空间群
P6_3/mmc
点群
6/mmm
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 |
|---|---|---|---|
| 14.42 | 6.1413 | 77.1 | (0,0,0,2) |
| 15.15 | 5.8485 | 31.0 | (1,0,-1,0) |
| 16.79 | 5.2804 | 1.1 | (1,0,-1,1) |
| 20.98 | 4.2352 | 28.9 | (1,0,-1,2) |
| 26.40 | 3.3766 | 9.0 | (2,-1,-1,0) |
| 29.08 | 3.0707 | 9.4 | (0,0,0,4) |
| 30.20 | 2.9589 | 13.3 | (2,-1,-1,2) |
| 30.57 | 2.9242 | 63.1 | (2,0,-2,0) |
| 31.45 | 2.8447 | 24.8 | (2,0,-2,1) |
| 32.95 | 2.7187 | 10.0 | (1,0,-1,4) |
| 33.95 | 2.6402 | 56.8 | (2,0,-2,2) |
| 37.81 | 2.3796 | 14.9 | (2,0,-2,3) |
| 39.67 | 2.2718 | 6.1 | (2,-1,-1,4) |
| 40.82 | 2.2105 | 2.0 | (1,2,-3,0) |
| 40.82 | 2.2105 | 3.9 | (3,-1,-2,0) |
| 41.51 | 2.1756 | 1.2 | (3,-1,-2,1) |
| 42.70 | 2.1176 | 50.0 | (0,2,-2,4) |
| 42.70 | 2.1176 | 100.0 | (2,0,-2,4) |
| 43.51 | 2.0799 | 8.1 | (3,-1,-2,2) |
| 44.25 | 2.0471 | 4.8 | (0,0,0,6) |
| 46.59 | 1.9495 | 1.7 | (3,0,-3,0) |
| 46.70 | 1.9451 | 1.2 | (3,-1,-2,3) |
| 47.03 | 1.9322 | 4.2 | (1,0,-1,6) |
| 47.21 | 1.9254 | 1.1 | (3,0,-3,1) |
能量属性
形成能/原子
-1.11590
eV/atom
能量/原子
-15.43659
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-15.4366
eV/atom
体积/原子
18.66
ų
c/a 比
1.8188
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
0.9314
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.001920
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
S · 0.615
元素家族
N/A
溶质分数
0.385
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
A
评分
0.610
家族
S-rich Multi-Component
基质元素
S · 0.615
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-3272344
参考引用
The crystal structure and related material properties of Nb4PdS8 were obtained from the Materials Project database (MP-ID: mp-3272344, 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_Nb4PdS8
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.75322821
_cell_length_b 6.75322882
_cell_length_c 12.28258931
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999702
_symmetry_Int_Tables_number 1
_chemical_formula_structural Nb4PdS8
_chemical_formula_sum 'Nb8 Pd2 S16'
_cell_volume 485.11361853
_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
Nb Nb0 1 0.00000000 0.00000000 0.25000000 1.0
Nb Nb1 1 0.00000000 0.00000000 0.75000000 1.0
Nb Nb2 1 0.50788892 0.49211108 0.25000000 1.0
Nb Nb3 1 0.50788892 0.01577784 0.25000000 1.0
Nb Nb4 1 0.98422216 0.49211108 0.25000000 1.0
Nb Nb5 1 0.49211108 0.50788892 0.75000000 1.0
Nb Nb6 1 0.49211108 0.98422216 0.75000000 1.0
Nb Nb7 1 0.01577784 0.50788892 0.75000000 1.0
Pd Pd8 1 0.00000000 0.00000000 0.50000000 1.0
Pd Pd9 1 0.00000000 0.00000000 0.00000000 1.0
S S10 1 0.33333300 0.66666700 0.88219975 1.0
S S11 1 0.66666700 0.33333300 0.11780025 1.0
S S12 1 0.66666700 0.33333300 0.38219975 1.0
S S13 1 0.33333300 0.66666700 0.61780025 1.0
S S14 1 0.16840313 0.83159687 0.37427492 1.0
S S15 1 0.16840313 0.33680625 0.37427492 1.0
S S16 1 0.66319375 0.83159687 0.37427492 1.0
S S17 1 0.83159687 0.16840313 0.62572508 1.0
S S18 1 0.83159687 0.66319375 0.62572508 1.0
S S19 1 0.33680625 0.16840313 0.62572508 1.0
S S20 1 0.83159687 0.16840313 0.87427492 1.0
S S21 1 0.83159687 0.66319375 0.87427492 1.0
S S22 1 0.33680625 0.16840313 0.87427492 1.0
S S23 1 0.16840313 0.83159687 0.12572508 1.0
S S24 1 0.16840313 0.33680625 0.12572508 1.0
S S25 1 0.66319375 0.83159687 0.12572508 1.0
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