92U
锕系元素
铀 U
Uranium
物态与数值
- 物态
- 固态
- 周期/族
- 7/3
- 相对原子质量
- 238.028913 (不是质量数)
- 原始密度
- 19.1 g/cm3
- 归一化密度
- 19.1 g/cm³
- 来源熔点字段
- 1405.3 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
- 4404.0 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。
Uranium is a chemical element with symbol U and atomic number 92. It is a silvery-white metal in the actinide series of the periodic table. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons.
出处、中文名称与原始字段
- 来源位置
- multisubject/elements/raw/PeriodicTableJSON.json#/elements/91
- 原记录摘要
- 05e478cb1192c5bbfad8d9600fd3b4c7902c0966ad5d0408bfcc4d5092424c0d
- boil
- 4404
- melt
- 1405.3
- name
- Uranium
- xpos
- 6
- ypos
- 10
- block
- f
- group
- 3
- image
- {'url': 'https://upload.wikimedia.org/wikipedia/commons/b/b2/Ames_Process_uranium_biscuit.jpg', 'title': 'A biscuit of uranium metal after reduction via the Ames Process. c.1943.', 'attribution': 'Unknown authorUnknown author, Public domain, via Wikimedia Commons'}
- phase
- Solid
- wxpos
- 6
- wypos
- 7
- number
- 92
- period
- 7
- shells
- [2, 8, 18, 32, 21, 9, 2]
- source
- https://en.wikipedia.org/wiki/Uranium
- symbol
- U
- cpk-hex
- 008fff
- density
- 19.1
- summary
- Uranium is a chemical element with symbol U and atomic number 92. It is a silvery-white metal in the actinide series of the periodic table. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons.
- category
- actinide
- named_by
- 未知
- appearance
- 未知
- molar_heat
- 27.665
- atomic_mass
- 238.028913
- atomic_radii
- {'metallic': [156], 'empirical': [175], 'calculated': None, 'van_der_waals': [186], 'covalent_single': [170], 'covalent_triple': [118]}
- density_unit
- g/cm3
- spectral_img
- 未知
- bohr_model_3d
- https://storage.googleapis.com/search-ar-edu/periodic-table/element_092_uranium/element_092_uranium.glb
- density_g_cm3
- 19.1
- discovered_by
- Martin Heinrich Klaproth
- bohr_model_image
- https://storage.googleapis.com/search-ar-edu/periodic-table/element_092_uranium/element_092_uranium_srp_th.png
- electron_affinity
- 50.94
- ionization_energies
- [597.6, 1420]
- electron_configuration
- 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f3 6d1
- electronegativity_pauling
- 1.38
- electron_configuration_semantic
- [Rn] 5f3 6d1 7s2