基础信息
化学式
Pr3ZnBr3
MP-ID
mp-3294901
元素数
3
位点数
28
密度
5.4825
g/cm³
体积
881.80
ų
晶胞参数 a
10.4632
Å
晶胞参数 b
10.4632
Å
晶胞参数 c
10.4632
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 |
|---|---|---|---|
| 10.35 | 8.5432 | 19.5 | (1,0,0) |
| 17.98 | 4.9324 | 7.6 | (2,0,-1) |
| 23.28 | 3.8206 | 5.1 | (2,1,-1) |
| 25.54 | 3.4877 | 1.9 | (1,-3,1) |
| 25.54 | 3.4877 | 1.9 | (3,-1,-1) |
| 27.63 | 3.2290 | 16.2 | (3,0,-1) |
| 29.57 | 3.0205 | 100.0 | (2,2,-2) |
| 31.41 | 2.8477 | 3.9 | (3,0,0) |
| 34.83 | 2.5759 | 8.4 | (4,-1,-1) |
| 37.97 | 2.3695 | 5.1 | (4,0,-1) |
| 42.32 | 2.1358 | 73.2 | (4,0,0) |
| 43.69 | 2.0720 | 2.0 | (4,1,-1) |
| 46.32 | 1.9599 | 1.7 | (5,0,-3) |
| 48.85 | 1.8643 | 2.2 | (5,0,-1) |
| 50.08 | 1.8214 | 2.1 | (5,1,-3) |
| 51.29 | 1.7814 | 2.5 | (5,1,-2) |
| 52.47 | 1.7439 | 25.3 | (6,-2,-2) |
| 53.64 | 1.7086 | 1.4 | (4,-3,3) |
| 55.92 | 1.6441 | 6.4 | (6,-1,-1) |
| 60.32 | 1.5344 | 5.5 | (6,0,-1) |
| 61.39 | 1.5102 | 11.5 | (4,4,-4) |
| 62.45 | 1.4872 | 1.5 | (6,1,-2) |
| 66.58 | 1.4045 | 1.0 | (7,0,-3) |
| 69.60 | 1.3508 | 31.0 | (6,2,-2) |
能量属性
形成能/原子
-1.39741
eV/atom
能量/原子
-20.95443
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-20.9544
eV/atom
体积/原子
31.49
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
0.1892
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000210
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
N/A
溶质分数
0.571
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
C
评分
0.435
家族
Pr-rich Multi-Component
基质元素
Pr · 0.429
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-3294901
参考引用
The crystal structure and related material properties of Pr3ZnBr3 were obtained from the Materials Project database (MP-ID: mp-3294901, 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_Pr3ZnBr3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.46319797
_cell_length_b 10.46319830
_cell_length_c 10.46319784
_cell_angle_alpha 109.47121975
_cell_angle_beta 109.47122038
_cell_angle_gamma 109.47122026
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr3ZnBr3
_chemical_formula_sum 'Pr12 Zn4 Br12'
_cell_volume 881.80275866
_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 0.48671669 0.49335834 0.24335834 1.0
Pr Pr1 1 0.75000000 0.24335834 0.25664166 1.0
Pr Pr2 1 0.75000000 0.00664166 0.49335834 1.0
Pr Pr3 1 0.24335834 0.48671669 0.49335834 1.0
Pr Pr4 1 0.25664166 0.75000000 0.24335834 1.0
Pr Pr5 1 0.01328331 0.25664166 0.00664166 1.0
Pr Pr6 1 0.00664166 0.01328331 0.25664166 1.0
Pr Pr7 1 0.49335834 0.75000000 0.00664166 1.0
Pr Pr8 1 0.49335834 0.24335834 0.48671669 1.0
Pr Pr9 1 0.00664166 0.49335834 0.75000000 1.0
Pr Pr10 1 0.25664166 0.00664166 0.01328331 1.0
Pr Pr11 1 0.24335834 0.25664166 0.75000000 1.0
Zn Zn12 1 0.25000000 0.25000000 0.25000000 1.0
Zn Zn13 1 0.50000000 0.00000000 0.25000000 1.0
Zn Zn14 1 0.00000000 0.25000000 0.50000000 1.0
Zn Zn15 1 0.25000000 0.50000000 0.00000000 1.0
Br Br16 1 0.25000000 0.75787927 0.74212073 1.0
Br Br17 1 0.51575754 0.50787927 0.75787927 1.0
Br Br18 1 0.98424246 0.74212073 0.99212073 1.0
Br Br19 1 0.74212073 0.25000000 0.75787927 1.0
Br Br20 1 0.99212073 0.98424246 0.74212073 1.0
Br Br21 1 0.25000000 0.99212073 0.50787927 1.0
Br Br22 1 0.75787927 0.51575754 0.50787927 1.0
Br Br23 1 0.50787927 0.25000000 0.99212073 1.0
Br Br24 1 0.75787927 0.74212073 0.25000000 1.0
Br Br25 1 0.74212073 0.99212073 0.98424246 1.0
Br Br26 1 0.99212073 0.50787927 0.25000000 1.0
Br Br27 1 0.50787927 0.75787927 0.51575754 1.0
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