基础信息
化学式
Nd3PtBr3
MP-ID
mp-3301614
元素数
3
位点数
28
密度
6.5114
g/cm³
体积
884.95
ų
晶胞参数 a
10.4756
Å
晶胞参数 b
10.4756
Å
晶胞参数 c
10.4756
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 |
|---|---|---|---|
| 10.34 | 8.5533 | 64.4 | (1,0,0) |
| 23.25 | 3.8252 | 11.6 | (2,1,-1) |
| 27.59 | 3.2329 | 3.2 | (2,1,0) |
| 29.54 | 3.0241 | 100.0 | (2,2,-2) |
| 31.38 | 2.8511 | 9.8 | (3,0,0) |
| 34.79 | 2.5789 | 3.6 | (2,1,1) |
| 37.93 | 2.3723 | 1.7 | (3,1,0) |
| 37.93 | 2.3723 | 13.5 | (3,2,-2) |
| 40.86 | 2.2085 | 1.9 | (4,1,-2) |
| 42.26 | 2.1383 | 71.9 | (4,0,0) |
| 43.63 | 2.0745 | 5.2 | (2,2,1) |
| 48.79 | 1.8665 | 2.8 | (4,1,0) |
| 48.79 | 1.8665 | 5.5 | (1,0,-5) |
| 52.41 | 1.7459 | 24.4 | (2,2,2) |
| 53.57 | 1.7107 | 6.8 | (2,3,1) |
| 55.85 | 1.6461 | 4.6 | (4,1,1) |
| 60.24 | 1.5362 | 2.2 | (5,1,0) |
| 60.24 | 1.5362 | 2.2 | (6,-1,-5) |
| 61.31 | 1.5120 | 10.9 | (4,4,-4) |
| 62.36 | 1.4889 | 4.1 | (3,2,2) |
| 66.49 | 1.4062 | 1.7 | (4,3,0) |
| 69.51 | 1.3524 | 19.0 | (6,2,-2) |
| 69.51 | 1.3524 | 9.5 | (6,2,-6) |
| 70.50 | 1.3358 | 2.1 | (4,4,-1) |
能量属性
形成能/原子
-1.72125
eV/atom
能量/原子
-27.36673
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-27.3667
eV/atom
体积/原子
31.61
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
0.0058
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
Nd · 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
Nd-rich Multi-Component
基质元素
Nd · 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-3301614
参考引用
The crystal structure and related material properties of Nd3PtBr3 were obtained from the Materials Project database (MP-ID: mp-3301614, 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_Nd3PtBr3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.47562164
_cell_length_b 10.47562143
_cell_length_c 10.47562115
_cell_angle_alpha 109.47121819
_cell_angle_beta 109.47121778
_cell_angle_gamma 109.47122121
_symmetry_Int_Tables_number 1
_chemical_formula_structural Nd3PtBr3
_chemical_formula_sum 'Nd12 Pt4 Br12'
_cell_volume 884.94752239
_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
Nd Nd0 1 0.47153111 0.48576555 0.23576555 1.0
Nd Nd1 1 0.75000000 0.23576555 0.26423445 1.0
Nd Nd2 1 0.75000000 0.01423445 0.48576555 1.0
Nd Nd3 1 0.23576555 0.47153111 0.48576555 1.0
Nd Nd4 1 0.26423445 0.75000000 0.23576555 1.0
Nd Nd5 1 0.02846889 0.26423445 0.01423445 1.0
Nd Nd6 1 0.01423445 0.02846889 0.26423445 1.0
Nd Nd7 1 0.48576555 0.75000000 0.01423445 1.0
Nd Nd8 1 0.48576555 0.23576555 0.47153111 1.0
Nd Nd9 1 0.01423445 0.48576555 0.75000000 1.0
Nd Nd10 1 0.26423445 0.01423445 0.02846889 1.0
Nd Nd11 1 0.23576555 0.26423445 0.75000000 1.0
Pt Pt12 1 0.25000000 0.25000000 0.25000000 1.0
Pt Pt13 1 0.50000000 0.00000000 0.25000000 1.0
Pt Pt14 1 0.00000000 0.25000000 0.50000000 1.0
Pt Pt15 1 0.25000000 0.50000000 0.00000000 1.0
Br Br16 1 0.25000000 0.75545913 0.74454087 1.0
Br Br17 1 0.51091727 0.50545913 0.75545913 1.0
Br Br18 1 0.98908273 0.74454087 0.99454087 1.0
Br Br19 1 0.74454087 0.25000000 0.75545913 1.0
Br Br20 1 0.99454087 0.98908273 0.74454087 1.0
Br Br21 1 0.25000000 0.99454087 0.50545913 1.0
Br Br22 1 0.75545913 0.51091727 0.50545913 1.0
Br Br23 1 0.50545913 0.25000000 0.99454087 1.0
Br Br24 1 0.75545913 0.74454087 0.25000000 1.0
Br Br25 1 0.74454087 0.99454087 0.98908273 1.0
Br Br26 1 0.99454087 0.50545913 0.25000000 1.0
Br Br27 1 0.50545913 0.75545913 0.51091727 1.0
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