104Rf
过渡金属
𬬻 Rf
Rutherfordium
罕用字构字参考:钅+卢(Rf)
物态与数值
- 物态
- 固态
- 周期/族
- 7/4
- 相对原子质量
- 267.0 (不是质量数)
- 原始密度
- 23.2 g/cm3
- 归一化密度
- 23.2 g/cm³
- 来源熔点字段
- 2400.0 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
- 5800.0 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。
Rutherfordium is a chemical element with symbol Rf and atomic number 104, named in honor of physicist Ernest Rutherford. It is a synthetic element (an element that can be created in a laboratory but is not found in nature) and radioactive; the most stable known isotope, 267Rf, has a half-life of approximately 1.3 hours. In the periodic table of the elements, it is a d - block element and the second of the fourth - row transition elements.
出处、中文名称与原始字段
- 来源位置
- multisubject/elements/raw/PeriodicTableJSON.json#/elements/103
- 原记录摘要
- 05e478cb1192c5bbfad8d9600fd3b4c7902c0966ad5d0408bfcc4d5092424c0d
- boil
- 5800
- melt
- 2400
- name
- Rutherfordium
- xpos
- 4
- ypos
- 7
- block
- d
- group
- 4
- image
- {'url': 'https://images-of-elements.com/s/rutherfordium.jpg', 'title': 'Decay traces in a spark chamber, not of rutherfordium, but of a pion. This is a completely different, unrelated particle, but the decay of rutherfordium would make streaks there, too.', 'attribution': 'Image © CERN, Chemical Elements A Virtual Museum under a Creative Commons Attribution 3.0 Unported License, source: https://images-of-elements.com/rutherfordium.php'}
- phase
- Solid
- wxpos
- 18
- wypos
- 7
- number
- 104
- period
- 7
- shells
- [2, 8, 18, 32, 32, 10, 2]
- source
- https://en.wikipedia.org/wiki/Rutherfordium
- symbol
- Rf
- cpk-hex
- cc0059
- density
- 23.2
- summary
- Rutherfordium is a chemical element with symbol Rf and atomic number 104, named in honor of physicist Ernest Rutherford. It is a synthetic element (an element that can be created in a laboratory but is not found in nature) and radioactive; the most stable known isotope, 267Rf, has a half-life of approximately 1.3 hours. In the periodic table of the elements, it is a d - block element and the second of the fourth - row transition elements.
- category
- transition metal
- named_by
- 未知
- appearance
- 未知
- molar_heat
- 未知
- atomic_mass
- 267
- atomic_radii
- {'metallic': None, 'empirical': None, 'calculated': None, 'van_der_waals': None, 'covalent_single': None, 'covalent_triple': [131]}
- density_unit
- g/cm3
- spectral_img
- 未知
- bohr_model_3d
- https://storage.googleapis.com/search-ar-edu/periodic-table/element_104_rutherfordium/element_104_rutherfordium.glb
- density_g_cm3
- 23.2
- discovered_by
- Joint Institute for Nuclear Research
- bohr_model_image
- https://storage.googleapis.com/search-ar-edu/periodic-table/element_104_rutherfordium/element_104_rutherfordium_srp_th.png
- electron_affinity
- 未知
- ionization_energies
- [580]
- electron_configuration
- 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f14 6d2
- electronegativity_pauling
- 未知
- electron_configuration_semantic
- [Rn] 5f14 6d2 7s2