mbandhingaké tungsten lan Gold
Tabel périodik
Symbol
W
Au
Panggil Group
6
12
11
7
Panggil periode
6
6
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440337
99+
7440575
31
Jeneng papan Group
3M Im_
Fm_ 3M
Space Group Number
229.00
1
225.00
2
facts
Facts Interesting
- unsur Tungsten nduweni titik leleh paling dhuwur.
- tungsten Pure bisa gampang Cut mudhun karo bantuan saka hacksaw.
Character length exceed error
sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
bumi lemah ndhuwur, Mining, Ores logam
History
sing katutup
Not Available
Unknown
Discovery
ing taun 1781
Sadurunge 6000 SM
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-8 %
27
6 * 10-8 %
26
Turah mbrawah Ing Sun
~0.0000004 %
23
~0.0000001 %
26
Turah mbrawah Ing meteorit
0.00 %
39
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
39
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
18
0.00 %
21
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
18
ulah
Ulah lan Wuku
- Tungsten lan wesi digunakake ing dhuwur-suhu aplikasi kaya elektrods welding, pawon-suhu dhuwur, etc.
- Tungsten carbide banget hard lan digunakake ing apa logam, mining lan gas.
- metal Gold utamané dipigunakaké kanggo Jewelry, bullion, koin, etc.
- Kang digunakake ing seni, hiasan, ornamen, etc. Sampeyan uga dipigunakaké kanggo proses listrik.
Ulah Industrial
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
Industri Kimia, Industry Clothing, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Dentistry, Industry Pharmaceutical
Ulah liyane
wesi
wesi, bullion, koin, Jewellery, patung, Statues
Properties biologi
keracunan
non Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.00 Sang / mg dm-3
31
0.00 Sang / mg dm-3
35
ing Bone
0.00 ppm
35
0.02 ppm
30
fisik Properties
leleh Point
3,410.00 ° C
1
1,064.43 ° C
99+
Boiling Point
5,660.00 ° C
1
2,807.00 ° C
36
katon
State fisik
Solid
Solid
warna
klawu putih
Gold
luster
lustrous
metallic
atose
Mohs atose
7.50
2
2.50
14
Brinell atose
2,000.00 MPa
4
194.00 MPa
99+
Vickers atose
3,430.00 MPa
1
216.00 MPa
31
Kacepetan swara
4,620.00 m / s
16
2,030.00 m / s
99+
Properties Optical
reflectivity
62.00 %
13
95.00 %
2
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
W
Au
isotop
Isotop dikenal
33
6
36
3
keelektronegatifan
Pauling Elektronegativitas
2.36
2
2.54
1
Sanderson Elektronegativitas
0.98
23
ora Sumadhiya
Allred Rochow Elektronegativitas
1.40
19
1.42
18
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.87
7
Allen Elektronegativitas
1.47
29
1.92
5
Electropositivity
Pauling Electropositivity
1.64
99+
1.46
99+
tenogo ionisasi
Level Energy 1st
770.00 kJ / mol
16
890.10 kJ / mol
8
Level Energy 2
1,700.00 kJ / mol
29
1,980.00 kJ / mol
12
padha karo elektrokimia
1.14 g / amp-day
99+
2.45 g / amp-day
21
Fungsi Work elektron
4.55 eV
13
5.10 eV
4
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, ionisasi, kelarutan
atom Properties
Panggil atom
74
99+
79
37
Konfigurasi elektron
[Xe] 4F 14 5d 4 6s 2
[Xe] 4F 14 5d 10 6s 1
Struktur Crystal
Body tengah kubik (Bcc)
Face tengah kubik (FCC)
Crystal pola
BCC-Crystal-Structure-.jpg#100
FCC-Crystal-Structure-of-Gold.jpg#100
atom
Jumlah proton
74
99+
79
37
Jumlah Neutron
110
27
118
23
Jumlah Èlèktron
74
99+
79
37
Radius saka Atom
Radius atom
139.00 pm
39
151.00 pm
32
kovalen Radius
162.00 pm
29
144.00 pm
40
Van der Waals Radius
200.00 pm
28
166.00 pm
39
Bobot atom
183.84 Amu
37
196.97 Amu
33
Volume atom
9.53 cm3 / mol
99+
10.20 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
140.00 (-eV)
5
43.40 (-eV)
99+
Constant pola
316.52 pm
99+
407.82 pm
21
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
1.61
4
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
19.25 g / cm 3
16
19.30 g / cm 3
15
Kapadhetan Nalika Liquid (ing mp)
17.60 g / cm3
5
17.31 g / cm3
6
Strength tensile
370.00 MPa
10
120.00 MPa
15
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
23
Meksa beluk ing 2000 K
0.00 (Pa)
32
67.00 (Pa)
4
situs kelenturan
nyukur pengaturan
161.00 GPA
5
27.00 GPA
27
pengaturan akeh
310.00 GPA
4
180.00 GPA
9
Young kang pengaturan
411.00 GPA
4
79.00 GPA
24
Poisson rasio
0.28
17
0.40
4
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
19.22
9
19.32
8
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
superconductor
Arman
resistivity
52.80 nΩ · m
99+
2.20 nΩ · m
99+
konduktivitas listrik
0.19 10 6 / cm Ω
10
0.45 10 6 / cm Ω
3
elektron Affinity
78.60 kJ / mol
13
222.80 kJ / mol
1
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.13 J / (kg K)
39
Graham Kapasitas kalor
24.27 J / mol · K
99+
25.42 J / mol · K
40
doyo termal
173.00 W / m · K
7
318.00 W / m · K
3
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
4.50 μm / (m · K)
99+
14.20 μm / (m · K)
26
enthalpy
Enthalpy panguapan
799.10 kJ / mol
1
324.40 kJ / mol
27
Enthalpy saka Fusion
35.23 kJ / mol
1
12.55 kJ / mol
27
Enthalpy saka atomization
837.00 kJ / mol
1
364.00 kJ / mol
25
Standard molar Entropy
32.60 J / mol.K
99+
47.40 J / mol.K
32
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