基础信息
化学式
Sc2(PaOs)3
MP-ID
mp-3255752
元素数
3
位点数
16
密度
13.2701
g/cm³
体积
338.79
ų
晶胞参数 a
6.1500
Å
晶胞参数 b
7.9756
Å
晶胞参数 c
7.9756
Å
α 角
120.00
°
β 角
90.00
°
γ 角
90.00
°
空间群
P6_3/mcm
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 |
|---|---|---|---|
| 12.82 | 6.9071 | 8.1 | (0,1,-1,-1) |
| 22.29 | 3.9878 | 63.5 | (0,1,-1,-2) |
| 25.80 | 3.4535 | 2.0 | (0,2,-2,-2) |
| 29.04 | 3.0750 | 84.4 | (2,0,-2,0) |
| 31.86 | 2.8092 | 9.4 | (2,1,-3,-1) |
| 34.35 | 2.6106 | 10.4 | (0,2,-2,-3) |
| 34.35 | 2.6106 | 5.2 | (0,3,-3,-1) |
| 36.91 | 2.4351 | 73.9 | (2,1,-3,-2) |
| 37.42 | 2.4031 | 100.0 | (1,2,-3,-3) |
| 37.42 | 2.4031 | 50.0 | (1,3,-4,-1) |
| 39.13 | 2.3024 | 40.2 | (0,3,-3,-3) |
| 39.13 | 2.3024 | 20.1 | (0,3,-3,0) |
| 45.49 | 1.9939 | 2.1 | (0,2,-2,-4) |
| 45.49 | 1.9939 | 4.3 | (0,4,-4,-2) |
| 45.58 | 1.9901 | 2.0 | (2,2,-4,-3) |
| 45.58 | 1.9901 | 4.0 | (2,3,-5,-2) |
| 47.96 | 1.8967 | 2.9 | (1,2,-3,-4) |
| 47.96 | 1.8967 | 5.9 | (1,-4,3,2) |
| 49.45 | 1.8430 | 39.1 | (2,3,-5,-3) |
| 49.86 | 1.8290 | 5.2 | (1,3,-4,-4) |
| 49.86 | 1.8290 | 10.4 | (1,4,-5,-3) |
| 53.03 | 1.7268 | 4.9 | (0,4,-4,-4) |
| 53.03 | 1.7268 | 2.5 | (0,4,-4,0) |
| 54.88 | 1.6730 | 5.6 | (2,-2,0,4) |
能量属性
形成能/原子
-0.51187
eV/atom
能量/原子
-52.05196
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-52.0520
eV/atom
体积/原子
21.17
ų
c/a 比
1.2969
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
0.0019
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
Pa · 0.375
元素家族
N/A
溶质分数
0.625
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
C
评分
0.450
家族
Pa-rich Multi-Component
基质元素
Pa · 0.375
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-3255752
参考引用
The crystal structure and related material properties of Sc2(PaOs)3 were obtained from the Materials Project database (MP-ID: mp-3255752, 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_Sc2(PaOs)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.14998855
_cell_length_b 7.97559370
_cell_length_c 7.97559471
_cell_angle_alpha 120.00000421
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sc2(PaOs)3
_chemical_formula_sum 'Sc4 Pa6 Os6'
_cell_volume 338.79033974
_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
Sc Sc0 1 0.00000000 0.66666700 0.33333300 1.0
Sc Sc1 1 0.00000000 0.33333300 0.66666700 1.0
Sc Sc2 1 0.50000000 0.33333300 0.66666700 1.0
Sc Sc3 1 0.50000000 0.66666700 0.33333300 1.0
Pa Pa4 1 0.75000000 0.74304510 0.74304510 1.0
Pa Pa5 1 0.25000000 0.25695490 0.25695490 1.0
Pa Pa6 1 0.75000000 0.00000000 0.25695490 1.0
Pa Pa7 1 0.25000000 0.00000000 0.74304510 1.0
Pa Pa8 1 0.75000000 0.25695490 0.00000000 1.0
Pa Pa9 1 0.25000000 0.74304510 1.00000000 1.0
Os Os10 1 0.75000000 0.37417456 0.37417456 1.0
Os Os11 1 0.25000000 0.62582544 0.62582544 1.0
Os Os12 1 0.75000000 0.00000000 0.62582544 1.0
Os Os13 1 0.25000000 0.00000000 0.37417456 1.0
Os Os14 1 0.75000000 0.62582544 0.00000000 1.0
Os Os15 1 0.25000000 0.37417456 1.00000000 1.0
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