78Pt
过渡金属
铂 Pt
Platinum
物态与数值
- 物态
- 固态
- 周期／族
- 6／10
- 相对原子质量
- 195.0849 （不是质量数）
- 原始密度
- 21.45 g/cm3
- 归一化密度
- 21.45 g/cm³
- 来源熔点字段
- 2041.4 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
- 4098.0 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。
Platinum is a chemical element with symbol Pt and atomic number 78. It is a dense, malleable, ductile, highly unreactive, precious, gray-white transition metal. Its name is derived from the Spanish term platina, which is literally translated into "little silver".
出处、中文名称与原始字段
- 来源位置
- multisubject/elements/raw/PeriodicTableJSON.json#/elements/77
- 原记录摘要
- 05e478cb1192c5bbfad8d9600fd3b4c7902c0966ad5d0408bfcc4d5092424c0d
- boil
- 4098
- melt
- 2041.4
- name
- Platinum
- xpos
- 10
- ypos
- 6
- block
- d
- group
- 10
- image
- {'url': 'https://upload.wikimedia.org/wikipedia/commons/6/68/Platinum_crystals.jpg', 'title': 'Crystals of Pure Platinum grown by gas phase transport', 'attribution': 'Periodictableru, CC BY 3.0 <https://creativecommons.org/licenses/by/3.0>, via Wikimedia Commons'}
- phase
- Solid
- wxpos
- 24
- wypos
- 6
- number
- 78
- period
- 6
- shells
- [2, 8, 18, 32, 17, 1]
- source
- https://en.wikipedia.org/wiki/Platinum
- symbol
- Pt
- cpk-hex
- d0d0e0
- density
- 21.45
- summary
- Platinum is a chemical element with symbol Pt and atomic number 78. It is a dense, malleable, ductile, highly unreactive, precious, gray-white transition metal. Its name is derived from the Spanish term platina, which is literally translated into "little silver".
- category
- transition metal
- named_by
- 未知
- appearance
- silvery white
- molar_heat
- 25.86
- atomic_mass
- 195.0849
- atomic_radii
- {'metallic': [138.5], 'empirical': [135], 'calculated': [177], 'van_der_waals': [175], 'covalent_single': [123], 'covalent_triple': [110]}
- density_unit
- g/cm3
- spectral_img
- 未知
- bohr_model_3d
- https://storage.googleapis.com/search-ar-edu/periodic-table/element_078_platinum/element_078_platinum.glb
- density_g_cm3
- 21.45
- discovered_by
- Antonio de Ulloa
- bohr_model_image
- https://storage.googleapis.com/search-ar-edu/periodic-table/element_078_platinum/element_078_platinum_srp_th.png
- electron_affinity
- 205.041
- ionization_energies
- [870, 1791]
- electron_configuration
- 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s1 4f14 5d9
- electronegativity_pauling
- 2.28
- electron_configuration_semantic
- [Xe] 4f14 5d9 6s1