39Y
过渡金属
钇 Y
Yttrium
物态与数值
- 物态
- 固态
- 周期/族
- 5/3
- 相对原子质量
- 88.905842 (不是质量数)
- 原始密度
- 4.472 g/cm3
- 归一化密度
- 4.472 g/cm³
- 来源熔点字段
- 1799.0 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
- 3203.0 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。
Yttrium is a chemical element with symbol Y and atomic number 39. It is a silvery-metallic transition metal chemically similar to the lanthanides and it has often been classified as a "rare earth element". Yttrium is almost always found combined with the lanthanides in rare earth minerals and is never found in nature as a free element.
出处、中文名称与原始字段
- 来源位置
- multisubject/elements/raw/PeriodicTableJSON.json#/elements/38
- 原记录摘要
- 05e478cb1192c5bbfad8d9600fd3b4c7902c0966ad5d0408bfcc4d5092424c0d
- boil
- 3203
- melt
- 1799
- name
- Yttrium
- xpos
- 3
- ypos
- 5
- block
- d
- group
- 3
- image
- {'url': 'https://upload.wikimedia.org/wikipedia/commons/9/90/Piece_of_Yttrium.jpg', 'title': '6,21g Yttrium, Reinheit mindestens 99%.', 'attribution': 'Jan Anskeit, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons'}
- phase
- Solid
- wxpos
- 17
- wypos
- 5
- number
- 39
- period
- 5
- shells
- [2, 8, 18, 9, 2]
- source
- https://en.wikipedia.org/wiki/Yttrium
- symbol
- Y
- cpk-hex
- 94ffff
- density
- 4.472
- summary
- Yttrium is a chemical element with symbol Y and atomic number 39. It is a silvery-metallic transition metal chemically similar to the lanthanides and it has often been classified as a "rare earth element". Yttrium is almost always found combined with the lanthanides in rare earth minerals and is never found in nature as a free element.
- category
- transition metal
- named_by
- 未知
- appearance
- silvery white
- molar_heat
- 26.53
- atomic_mass
- 88.905842
- atomic_radii
- {'metallic': [180], 'empirical': [180], 'calculated': [212], 'van_der_waals': None, 'covalent_single': [163], 'covalent_triple': [124]}
- density_unit
- g/cm3
- spectral_img
- 未知
- bohr_model_3d
- https://storage.googleapis.com/search-ar-edu/periodic-table/element_039_yttrium/element_039_yttrium.glb
- density_g_cm3
- 4.472
- discovered_by
- Johan Gadolin
- bohr_model_image
- https://storage.googleapis.com/search-ar-edu/periodic-table/element_039_yttrium/element_039_yttrium_srp_th.png
- electron_affinity
- 29.6
- ionization_energies
- [600, 1180, 1980, 5847, 7430, 8970, 11190, 12450, 14110, 18400, 19900, 36090]
- electron_configuration
- 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d1
- electronegativity_pauling
- 1.22
- electron_configuration_semantic
- [Kr] 4d1 5s2