基础信息
化学式
Nd(In2Pd)2
MP-ID
mp-1202976
元素数
3
位点数
70
密度
8.7361
g/cm³
体积
1,551.71
ų
晶胞参数 a
4.6186
Å
晶胞参数 b
10.0336
Å
晶胞参数 c
33.4845
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°
空间群
Pmc2_1
点群
mm2
晶体系统
Orthorhombic
Bravais 格子
oP
稳定性
Yes
堆积分数
-
能量属性
形成能/原子
-0.56790
eV/atom
能量/原子
-4.30571
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-4.3057
eV/atom
体积/原子
22.17
ų
c/a 比
7.2499
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
0.0278
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000020
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
In · 0.571
元素家族
PostTransition-Noble
溶质分数
0.429
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
0.9557
高熵判据(>1.0 视为高熵)
混合熵 ΔS
7.9457
J/mol·K
Ω 参数
0.2862
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
10.157%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.3288
越小混合越稳定
VEC
5.000
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-26.457
kJ/mol 且负值为放热混合
熵归一化
0.8699
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-1202976
参考引用
The crystal structure and related material properties of Nd(In2Pd)2 were obtained from the Materials Project database (MP-ID: mp-1202976, 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
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样式: Ball & Stick
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原始 CIF 数据
# generated using pymatgen
data_Nd(In2Pd)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.61859400
_cell_length_b 10.03358300
_cell_length_c 33.48447300
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Nd(In2Pd)2
_chemical_formula_sum 'Nd10 In40 Pd20'
_cell_volume 1551.70551169
_cell_formula_units_Z 10
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 0.50000000 0.95747300 0.63889100 1.0
Nd Nd1 1 0.50000000 0.04252700 0.13889100 1.0
Nd Nd2 1 0.50000000 0.82716100 0.33767100 1.0
Nd Nd3 1 0.50000000 0.17283900 0.83767100 1.0
Nd Nd4 1 0.50000000 0.78305900 0.93837500 1.0
Nd Nd5 1 0.50000000 0.21694100 0.43837500 1.0
Nd Nd6 1 0.00000000 0.70354800 0.49982800 1.0
Nd Nd7 1 0.00000000 0.29645200 0.99982800 1.0
Nd Nd8 1 0.00000000 0.45536700 0.69912800 1.0
Nd Nd9 1 0.00000000 0.54463300 0.19912800 1.0
In In10 1 0.50000000 0.96529000 0.75018500 1.0
In In11 1 0.50000000 0.03471000 0.25018500 1.0
In In12 1 0.50000000 0.88092700 0.43920900 1.0
In In13 1 0.50000000 0.11907300 0.93920900 1.0
In In14 1 0.50000000 0.82600800 0.83376600 1.0
In In15 1 0.50000000 0.17399200 0.33376600 1.0
In In16 1 0.50000000 0.80652600 0.05203200 1.0
In In17 1 0.50000000 0.19347400 0.55203200 1.0
In In18 1 0.50000000 0.71151800 0.56760100 1.0
In In19 1 0.50000000 0.28848200 0.06760100 1.0
In In20 1 0.50000000 0.61479800 0.65132900 1.0
In In21 1 0.50000000 0.38520200 0.15132900 1.0
In In22 1 0.50000000 0.52737900 0.86197100 1.0
In In23 1 0.50000000 0.47262100 0.36197100 1.0
In In24 1 0.50000000 0.47031400 0.50857400 1.0
In In25 1 0.50000000 0.52968600 0.00857400 1.0
In In26 1 0.50000000 0.44680800 0.77136800 1.0
In In27 1 0.50000000 0.55319200 0.27136800 1.0
In In28 1 0.50000000 0.30791000 0.64044700 1.0
In In29 1 0.50000000 0.69209000 0.14044700 1.0
In In30 1 0.00000000 0.97846300 0.89046800 1.0
In In31 1 0.00000000 0.02153700 0.39046800 1.0
In In32 1 0.00000000 0.95095400 0.57027400 1.0
In In33 1 0.00000000 0.04904600 0.07027400 1.0
In In34 1 0.00000000 0.94786700 0.98617100 1.0
In In35 1 0.00000000 0.05213300 0.48617100 1.0
In In36 1 0.00000000 0.87941300 0.18391800 1.0
In In37 1 0.00000000 0.12058700 0.68391800 1.0
In In38 1 0.00000000 0.80749900 0.69541200 1.0
In In39 1 0.00000000 0.19250100 0.19541200 1.0
In In40 1 0.00000000 0.79651300 0.26961000 1.0
In In41 1 0.00000000 0.20348700 0.76961000 1.0
In In42 1 0.00000000 0.67239800 0.78113200 1.0
In In43 1 0.00000000 0.32760200 0.28113200 1.0
In In44 1 0.00000000 0.56088600 0.93663600 1.0
In In45 1 0.00000000 0.43911400 0.43663600 1.0
In In46 1 0.00000000 0.46586100 0.58300200 1.0
In In47 1 0.00000000 0.53413900 0.08300200 1.0
In In48 1 0.00000000 0.29689700 0.89511200 1.0
In In49 1 0.00000000 0.70310300 0.39511200 1.0
Pd Pd50 1 0.50000000 0.93809500 0.51970100 1.0
Pd Pd51 1 0.50000000 0.06190500 0.01970100 1.0
Pd Pd52 1 0.50000000 0.77706500 0.22051400 1.0
Pd Pd53 1 0.50000000 0.22293500 0.72051400 1.0
Pd Pd54 1 0.50000000 0.69590500 0.73076400 1.0
Pd Pd55 1 0.50000000 0.30409500 0.23076400 1.0
Pd Pd56 1 0.50000000 0.39309300 0.93455600 1.0
Pd Pd57 1 0.50000000 0.60690700 0.43455600 1.0
Pd Pd58 1 0.00000000 0.95307600 0.80603000 1.0
Pd Pd59 1 0.00000000 0.04692400 0.30603000 1.0
Pd Pd60 1 0.00000000 0.79771200 0.10459800 1.0
Pd Pd61 1 0.00000000 0.20228800 0.60459800 1.0
Pd Pd62 1 0.00000000 0.71549700 0.61563700 1.0
Pd Pd63 1 0.00000000 0.28450300 0.11563700 1.0
Pd Pd64 1 0.00000000 0.70742700 0.86551300 1.0
Pd Pd65 1 0.00000000 0.29257300 0.36551300 1.0
Pd Pd66 1 0.00000000 0.68437000 0.01280500 1.0
Pd Pd67 1 0.00000000 0.31563000 0.51280500 1.0
Pd Pd68 1 0.00000000 0.42231200 0.82039600 1.0
Pd Pd69 1 0.00000000 0.57768800 0.32039600 1.0
获取直接链接