46Pd
过渡金属
钯 Pd
Palladium
物态与数值
- 物态
- 固态
- 周期/族
- 5/10
- 相对原子质量
- 106.421 (不是质量数)
- 原始密度
- 12.023 g/cm3
- 归一化密度
- 12.023 g/cm³
- 来源熔点字段
- 1828.05 K(部分来源实际为三相点,教学前需核对条件)
- 来源沸点字段
- 3236.0 K
部分超重元素属性为预测值,不能当作已审实验值。氢原始气体密度单位与归一化单位不同,均保留展示。
英文来源解释
中文翻译待补。
Palladium is a chemical element with symbol Pd and atomic number 46. It is a rare and lustrous silvery-white metal discovered in 1803 by William Hyde Wollaston. He named it after the asteroid Pallas, which was itself named after the epithet of the Greek goddess Athena, acquired by her when she slew Pallas.
出处、中文名称与原始字段
- 来源位置
- multisubject/elements/raw/PeriodicTableJSON.json#/elements/45
- 原记录摘要
- 05e478cb1192c5bbfad8d9600fd3b4c7902c0966ad5d0408bfcc4d5092424c0d
- boil
- 3236
- melt
- 1828.05
- name
- Palladium
- xpos
- 10
- ypos
- 5
- block
- d
- group
- 10
- image
- {'url': 'https://upload.wikimedia.org/wikipedia/commons/d/d7/Palladium_%2846_Pd%29.jpg', 'title': 'Palladium Crystal, about 1 gram. Original size in cm: 0.5 x 1', 'attribution': 'Hi-Res Images ofChemical Elements, CC BY 3.0 <https://creativecommons.org/licenses/by/3.0>, via Wikimedia Commons, source: https://images-of-elements.com/palladium.php'}
- phase
- Solid
- wxpos
- 24
- wypos
- 5
- number
- 46
- period
- 5
- shells
- [2, 8, 18, 18]
- source
- https://en.wikipedia.org/wiki/Palladium
- symbol
- Pd
- cpk-hex
- 006985
- density
- 12.023
- summary
- Palladium is a chemical element with symbol Pd and atomic number 46. It is a rare and lustrous silvery-white metal discovered in 1803 by William Hyde Wollaston. He named it after the asteroid Pallas, which was itself named after the epithet of the Greek goddess Athena, acquired by her when she slew Pallas.
- category
- transition metal
- named_by
- 未知
- appearance
- silvery white
- molar_heat
- 25.98
- atomic_mass
- 106.421
- atomic_radii
- {'metallic': [137], 'empirical': [140], 'calculated': [169], 'van_der_waals': [163], 'covalent_single': [120], 'covalent_triple': [112]}
- density_unit
- g/cm3
- spectral_img
- 未知
- bohr_model_3d
- https://storage.googleapis.com/search-ar-edu/periodic-table/element_046_palladium/element_046_palladium.glb
- density_g_cm3
- 12.023
- discovered_by
- William Hyde Wollaston
- bohr_model_image
- https://storage.googleapis.com/search-ar-edu/periodic-table/element_046_palladium/element_046_palladium_srp_th.png
- electron_affinity
- 54.24
- ionization_energies
- [804.4, 1870, 3177]
- electron_configuration
- 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d10
- electronegativity_pauling
- 2.2
- electron_configuration_semantic
- [Kr] 4d10