基础信息
化学式
Nd23Cd4Pt7
MP-ID
mp-1210477
元素数
3
位点数
68
密度
8.4487
g/cm³
体积
2,017.63
ų
晶胞参数 a
10.0984
Å
晶胞参数 b
10.0984
Å
晶胞参数 c
22.8459
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°
空间群
P6_3mc
点群
6mm
晶体系统
Hexagonal
Bravais 格子
hP
稳定性
Yes
堆积分数
0.7405
能量属性
形成能/原子
-0.59293
eV/atom
能量/原子
-5.18132
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-5.1813
eV/atom
体积/原子
29.67
ų
c/a 比
2.2623
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
0.4121
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000200
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 · 0.676
元素家族
Lanthanide
溶质分数
0.324
间隙分数
0.000
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
0.8416
高熵判据(>1.0 视为高熵)
混合熵 ΔS
6.9968
J/mol·K
Ω 参数
0.2192
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
11.516%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.4621
越小混合越稳定
VEC
5.500
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-43.643
kJ/mol 且负值为放热混合
熵归一化
0.7660
固溶体倾向
0
相趋势
AM
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-1210477
参考引用
The crystal structure and related material properties of Nd23Cd4Pt7 were obtained from the Materials Project database (MP-ID: mp-1210477, 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_Nd23Cd4Pt7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.09837500
_cell_length_b 10.09837500
_cell_length_c 22.84586600
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999346
_symmetry_Int_Tables_number 1
_chemical_formula_structural Nd23Cd4Pt7
_chemical_formula_sum 'Nd46 Cd8 Pt14'
_cell_volume 2017.62882433
_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
Nd Nd0 1 0.20540100 0.41080300 0.72093300 1.0
Nd Nd1 1 0.20540100 0.79459900 0.72093300 1.0
Nd Nd2 1 0.79459900 0.58919700 0.22093300 1.0
Nd Nd3 1 0.58919700 0.79459900 0.72093300 1.0
Nd Nd4 1 0.79459900 0.20540100 0.22093300 1.0
Nd Nd5 1 0.41080300 0.20540100 0.22093300 1.0
Nd Nd6 1 0.79428000 0.58856000 0.94540300 1.0
Nd Nd7 1 0.79428000 0.20572000 0.94540300 1.0
Nd Nd8 1 0.20572000 0.41144000 0.44540300 1.0
Nd Nd9 1 0.41144000 0.20572000 0.94540300 1.0
Nd Nd10 1 0.20572000 0.79428000 0.44540300 1.0
Nd Nd11 1 0.58856000 0.79428000 0.44540300 1.0
Nd Nd12 1 0.21133400 0.42266800 0.98939200 1.0
Nd Nd13 1 0.21133400 0.78866600 0.98939200 1.0
Nd Nd14 1 0.78866600 0.57733200 0.48939200 1.0
Nd Nd15 1 0.57733200 0.78866600 0.98939200 1.0
Nd Nd16 1 0.78866600 0.21133400 0.48939200 1.0
Nd Nd17 1 0.42266800 0.21133400 0.48939200 1.0
Nd Nd18 1 0.87114100 0.74228300 0.63627400 1.0
Nd Nd19 1 0.87114100 0.12885900 0.63627400 1.0
Nd Nd20 1 0.12885900 0.25771700 0.13627400 1.0
Nd Nd21 1 0.25771700 0.12885900 0.63627400 1.0
Nd Nd22 1 0.12885900 0.87114100 0.13627400 1.0
Nd Nd23 1 0.74228300 0.87114100 0.13627400 1.0
Nd Nd24 1 0.45645100 0.91290200 0.85625900 1.0
Nd Nd25 1 0.45645100 0.54354900 0.85625900 1.0
Nd Nd26 1 0.54354900 0.08709800 0.35625900 1.0
Nd Nd27 1 0.08709800 0.54354900 0.85625900 1.0
Nd Nd28 1 0.54354900 0.45645100 0.35625900 1.0
Nd Nd29 1 0.91290200 0.45645100 0.35625900 1.0
Nd Nd30 1 0.00000000 0.00000000 0.99606700 1.0
Nd Nd31 1 0.00000000 0.00000000 0.49606700 1.0
Nd Nd32 1 0.46130800 0.92261500 0.58488400 1.0
Nd Nd33 1 0.46130800 0.53869200 0.58488400 1.0
Nd Nd34 1 0.53869200 0.07738500 0.08488400 1.0
Nd Nd35 1 0.07738500 0.53869200 0.58488400 1.0
Nd Nd36 1 0.53869200 0.46130800 0.08488400 1.0
Nd Nd37 1 0.92261500 0.46130800 0.08488400 1.0
Nd Nd38 1 0.80146300 0.60292500 0.78398800 1.0
Nd Nd39 1 0.80146300 0.19853700 0.78398800 1.0
Nd Nd40 1 0.19853700 0.39707500 0.28398800 1.0
Nd Nd41 1 0.39707500 0.19853700 0.78398800 1.0
Nd Nd42 1 0.19853700 0.80146300 0.28398800 1.0
Nd Nd43 1 0.60292500 0.80146300 0.28398800 1.0
Nd Nd44 1 0.66666700 0.33333300 0.64231300 1.0
Nd Nd45 1 0.33333300 0.66666700 0.14231300 1.0
Cd Cd46 1 0.00000000 0.00000000 0.74882700 1.0
Cd Cd47 1 0.00000000 0.00000000 0.24882700 1.0
Cd Cd48 1 0.10752700 0.21505500 0.86347000 1.0
Cd Cd49 1 0.10752700 0.89247300 0.86347000 1.0
Cd Cd50 1 0.89247300 0.78494500 0.36347000 1.0
Cd Cd51 1 0.78494500 0.89247300 0.86347000 1.0
Cd Cd52 1 0.89247300 0.10752700 0.36347000 1.0
Cd Cd53 1 0.21505500 0.10752700 0.36347000 1.0
Pt Pt54 1 0.52284600 0.04569300 0.71081500 1.0
Pt Pt55 1 0.52284600 0.47715400 0.71081500 1.0
Pt Pt56 1 0.47715400 0.95430700 0.21081500 1.0
Pt Pt57 1 0.95430700 0.47715400 0.71081500 1.0
Pt Pt58 1 0.47715400 0.52284600 0.21081500 1.0
Pt Pt59 1 0.04569300 0.52284600 0.21081500 1.0
Pt Pt60 1 0.66666700 0.33333300 0.86120800 1.0
Pt Pt61 1 0.33333300 0.66666700 0.36120800 1.0
Pt Pt62 1 0.14286500 0.28573000 0.56468200 1.0
Pt Pt63 1 0.14286500 0.85713500 0.56468200 1.0
Pt Pt64 1 0.85713500 0.71427000 0.06468200 1.0
Pt Pt65 1 0.71427000 0.85713500 0.56468200 1.0
Pt Pt66 1 0.85713500 0.14286500 0.06468200 1.0
Pt Pt67 1 0.28573000 0.14286500 0.06468200 1.0
获取直接链接