75Re
过渡金属
铼 Re
Rhenium
物态与数值
- 物态
- 固态
- 周期／族
- 6／7
- 相对原子质量
- 186.2071 （不是质量数）
- 原始密度
- 21.02 g/cm3
- 归一化密度
- 21.02 g/cm³
- 来源熔点字段
- 3459.0 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
- 5869.0 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。
Rhenium is a chemical element with symbol Re and atomic number 75. It is a silvery-white, heavy, third-row transition metal in group 7 of the periodic table. With an estimated average concentration of 1 part per billion (ppb), rhenium is one of the rarest elements in the Earth's crust.
出处、中文名称与原始字段
- 来源位置
- multisubject/elements/raw/PeriodicTableJSON.json#/elements/74
- 原记录摘要
- 05e478cb1192c5bbfad8d9600fd3b4c7902c0966ad5d0408bfcc4d5092424c0d
- boil
- 5869
- melt
- 3459
- name
- Rhenium
- xpos
- 7
- ypos
- 6
- block
- d
- group
- 7
- image
- {'url': 'https://upload.wikimedia.org/wikipedia/commons/d/d9/Pure_rhenium_bead%2C_arc_melted%2C_21_grams._Original_size_in_cm_-_1.5_x_1.7.jpg', 'title': 'Pure Rhenium Bead, arc melted, 21 grams. Original size in cm: 1.5 x 1.7. Measured radiation dose <0.05 μS/h.', '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/rhenium.php'}
- phase
- Solid
- wxpos
- 21
- wypos
- 6
- number
- 75
- period
- 6
- shells
- [2, 8, 18, 32, 13, 2]
- source
- https://en.wikipedia.org/wiki/Rhenium
- symbol
- Re
- cpk-hex
- 267dab
- density
- 21.02
- summary
- Rhenium is a chemical element with symbol Re and atomic number 75. It is a silvery-white, heavy, third-row transition metal in group 7 of the periodic table. With an estimated average concentration of 1 part per billion (ppb), rhenium is one of the rarest elements in the Earth's crust.
- category
- transition metal
- named_by
- Walter Noddack
- appearance
- silvery-grayish
- molar_heat
- 25.48
- atomic_mass
- 186.2071
- atomic_radii
- {'metallic': [137], 'empirical': [135], 'calculated': [188], 'van_der_waals': None, 'covalent_single': [131], 'covalent_triple': [110]}
- density_unit
- g/cm3
- spectral_img
- 未知
- bohr_model_3d
- https://storage.googleapis.com/search-ar-edu/periodic-table/element_075_rhenium/element_075_rhenium.glb
- density_g_cm3
- 21.02
- discovered_by
- Masataka Ogawa
- bohr_model_image
- https://storage.googleapis.com/search-ar-edu/periodic-table/element_075_rhenium/element_075_rhenium_srp_th.png
- electron_affinity
- 5.8273
- ionization_energies
- [760, 1260, 2510, 3640]
- electron_configuration
- 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d5
- electronegativity_pauling
- 1.9
- electron_configuration_semantic
- [Xe] 4f14 5d5 6s2