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74W

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钨 W

Tungsten

物态与数值

物态
固态
周期/族
6/6
相对原子质量
183.841 (不是质量数)
原始密度
19.25 g/cm3
归一化密度
19.25 g/cm³
来源熔点字段
3695.0 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
6203.0 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。

Tungsten, also known as wolfram, is a chemical element with symbol W and atomic number 74. The word tungsten comes from the Swedish language tung sten, which directly translates to heavy stone. Its name in Swedish is volfram, however, in order to distinguish it from scheelite, which in Swedish is alternatively named tungsten.

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/73
原记录摘要
05e478cb1192c5bbfad8d9600fd3b4c7902c0966ad5d0408bfcc4d5092424c0d
boil
6203
melt
3695
name
Tungsten
xpos
6
ypos
6
block
d
group
6
image
{'url': 'https://upload.wikimedia.org/wikipedia/commons/c/c8/Tungsten_rod_with_oxidised_surface.jpg', 'title': 'Tungsten rod with oxidised surface, 80 grams. Original size in cm: 1.3 x 3', 'attribution': 'Jurii, CC BY 1.0 <https://creativecommons.org/licenses/by/1.0>, via Wikimedia Commons, source: https://images-of-elements.com/tungsten.php'}
phase
Solid
wxpos
20
wypos
6
number
74
period
6
shells
[2, 8, 18, 32, 12, 2]
source
https://en.wikipedia.org/wiki/Tungsten
symbol
W
cpk-hex
2194d6
density
19.25
summary
Tungsten, also known as wolfram, is a chemical element with symbol W and atomic number 74. The word tungsten comes from the Swedish language tung sten, which directly translates to heavy stone. Its name in Swedish is volfram, however, in order to distinguish it from scheelite, which in Swedish is alternatively named tungsten.
category
transition metal
named_by
未知
appearance
grayish white, lustrous
molar_heat
24.27
atomic_mass
183.841
atomic_radii
{'metallic': [139], 'empirical': [135], 'calculated': [193], 'van_der_waals': None, 'covalent_single': [137], 'covalent_triple': [115]}
density_unit
g/cm3
spectral_img
未知
bohr_model_3d
https://storage.googleapis.com/search-ar-edu/periodic-table/element_074_tungsten/element_074_tungsten.glb
density_g_cm3
19.25
discovered_by
Carl Wilhelm Scheele
bohr_model_image
https://storage.googleapis.com/search-ar-edu/periodic-table/element_074_tungsten/element_074_tungsten_srp_th.png
electron_affinity
78.76
ionization_energies
[770, 1700]
electron_configuration
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d4
electronegativity_pauling
2.36
electron_configuration_semantic
[Xe] 4f14 5d4 6s2