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82Pb

后过渡金属

铅 Pb

Lead

物态与数值

物态
固态
周期/族
6/14
相对原子质量
207.21 (不是质量数)
原始密度
11.34 g/cm3
归一化密度
11.34 g/cm³
来源熔点字段
600.61 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
2022.0 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。

Lead (/lɛd/) is a chemical element in the carbon group with symbol Pb (from Latin:plumbum) and atomic number 82. Lead is a soft, malleable and heavy post-transition metal. Metallic lead has a bluish-white color after being freshly cut, but it soon tarnishes to a dull grayish color when exposed to air.

出处、中文名称与原始字段

中文名核对:中国化学会元素周期表

来源位置
multisubject/elements/raw/PeriodicTableJSON.json#/elements/81
原记录摘要
05e478cb1192c5bbfad8d9600fd3b4c7902c0966ad5d0408bfcc4d5092424c0d
boil
2022
melt
600.61
name
Lead
xpos
14
ypos
6
block
p
group
14
image
{'url': 'https://upload.wikimedia.org/wikipedia/commons/6/63/Lead-2.jpg', 'title': 'Ultrapure Lead Bead from two sides. Original size in cm: 1.5 x 2', 'attribution': 'Chemical Elements, CC BY 3.0 <https://creativecommons.org/licenses/by/3.0>, via Wikimedia Commons, source: https://images-of-elements.com/lead.php'}
phase
Solid
wxpos
28
wypos
6
number
82
period
6
shells
[2, 8, 18, 32, 18, 4]
source
https://en.wikipedia.org/wiki/Lead_(element)
symbol
Pb
cpk-hex
575961
density
11.34
summary
Lead (/lɛd/) is a chemical element in the carbon group with symbol Pb (from Latin:plumbum) and atomic number 82. Lead is a soft, malleable and heavy post-transition metal. Metallic lead has a bluish-white color after being freshly cut, but it soon tarnishes to a dull grayish color when exposed to air.
category
post-transition metal
named_by
未知
appearance
metallic gray
molar_heat
26.65
atomic_mass
207.21
atomic_radii
{'metallic': None, 'empirical': [180], 'calculated': [154], 'van_der_waals': [202], 'covalent_single': [144], 'covalent_triple': [137]}
density_unit
g/cm3
spectral_img
未知
bohr_model_3d
https://storage.googleapis.com/search-ar-edu/periodic-table/element_082_lead/element_082_lead.glb
density_g_cm3
11.34
discovered_by
Middle East
bohr_model_image
https://storage.googleapis.com/search-ar-edu/periodic-table/element_082_lead/element_082_lead_srp_th.png
electron_affinity
34.4204
ionization_energies
[715.6, 1450.5, 3081.5, 4083, 6640]
electron_configuration
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p2
electronegativity_pauling
1.87
electron_configuration_semantic
[Xe] 4f14 5d10 6s2 6p2