基础信息
化学式
Na2Ce3Pb4
MP-ID
mp-3319821
元素数
3
位点数
18
密度
7.8591
g/cm³
体积
547.30
ų
晶胞参数 a
9.7307
Å
晶胞参数 b
9.7307
Å
晶胞参数 c
6.6742
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°
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 |
|---|---|---|---|
| 10.50 | 8.4271 | 34.4 | (1,0,-1,0) |
| 18.23 | 4.8654 | 20.5 | (2,-1,-1,0) |
| 21.08 | 4.2135 | 11.1 | (2,-2,0,0) |
| 21.08 | 4.2135 | 5.6 | (2,0,-2,0) |
| 22.62 | 3.9316 | 10.9 | (2,-1,-1,1) |
| 26.71 | 3.3371 | 30.2 | (0,0,0,2) |
| 28.01 | 3.1851 | 3.8 | (3,-1,-2,0) |
| 28.77 | 3.1027 | 6.0 | (1,-1,0,2) |
| 28.77 | 3.1027 | 3.0 | (1,0,-1,2) |
| 31.11 | 2.8746 | 45.2 | (3,-1,-2,1) |
| 31.86 | 2.8090 | 81.0 | (3,-3,0,0) |
| 31.86 | 2.8090 | 40.5 | (3,0,-3,0) |
| 32.54 | 2.7520 | 100.0 | (2,-1,-1,2) |
| 34.28 | 2.6160 | 1.7 | (2,0,-2,2) |
| 36.95 | 2.4327 | 1.0 | (4,-2,-2,0) |
| 38.52 | 2.3372 | 1.2 | (4,-1,-3,0) |
| 39.10 | 2.3041 | 11.5 | (3,-1,-2,2) |
| 39.42 | 2.2856 | 1.0 | (2,-4,2,1) |
| 39.42 | 2.2856 | 2.1 | (4,-2,-2,1) |
| 40.91 | 2.2059 | 17.7 | (4,-3,-1,1) |
| 40.91 | 2.2059 | 3.5 | (4,-1,-3,1) |
| 42.04 | 2.1490 | 11.6 | (0,3,-3,2) |
| 42.04 | 2.1490 | 23.1 | (3,0,-3,2) |
| 42.93 | 2.1068 | 1.6 | (4,-4,0,0) |
能量属性
形成能/原子
-0.49116
eV/atom
能量/原子
-36.57903
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-36.5790
eV/atom
体积/原子
30.41
ų
c/a 比
0.6859
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
6.2325
μB
磁有序
FM
磁性位点数
6
磁化强度/体积
0.011390
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
Pb · 0.444
元素家族
N/A
溶质分数
0.556
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
B
评分
0.615
家族
Pb-rich Multi-Component
基质元素
Pb · 0.444
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-3319821
参考引用
The crystal structure and related material properties of Na2Ce3Pb4 were obtained from the Materials Project database (MP-ID: mp-3319821, 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_Na2Ce3Pb4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.73071201
_cell_length_b 9.73071402
_cell_length_c 6.67423766
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000332
_symmetry_Int_Tables_number 1
_chemical_formula_structural Na2Ce3Pb4
_chemical_formula_sum 'Na4 Ce6 Pb8'
_cell_volume 547.29516688
_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
Na Na0 1 0.66666700 0.33333300 0.50000000 1.0
Na Na1 1 0.33333300 0.66666700 0.50000000 1.0
Na Na2 1 0.33333300 0.66666700 0.00000000 1.0
Na Na3 1 0.66666700 0.33333300 0.00000000 1.0
Ce Ce4 1 0.70545359 0.70545359 0.25000000 1.0
Ce Ce5 1 0.29454641 1.00000000 0.25000000 1.0
Ce Ce6 1 0.00000000 0.29454641 0.25000000 1.0
Ce Ce7 1 0.29454641 0.29454641 0.75000000 1.0
Ce Ce8 1 0.70545359 0.00000000 0.75000000 1.0
Ce Ce9 1 1.00000000 0.70545359 0.75000000 1.0
Pb Pb10 1 0.00000000 0.00000000 0.50000000 1.0
Pb Pb11 1 0.00000000 0.00000000 0.00000000 1.0
Pb Pb12 1 0.36875790 0.36875790 0.25000000 1.0
Pb Pb13 1 0.63124210 1.00000000 0.25000000 1.0
Pb Pb14 1 0.00000000 0.63124210 0.25000000 1.0
Pb Pb15 1 0.63124210 0.63124210 0.75000000 1.0
Pb Pb16 1 0.36875790 0.00000000 0.75000000 1.0
Pb Pb17 1 1.00000000 0.36875790 0.75000000 1.0
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