tungsten mungsuh ytterbium
Tabel périodik
Symbol
W
Yb
Panggil Group
6
12
ora Sumadhiya
Panggil periode
6
6
Block
d block
pemblokiran f
Family unsur
transisi Metal
lanthanide
CAS Number
7440337
99+
7440644
26
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.
- Ytterbium logam oxidizes kanthi cepet yen kapapar online.
- Ytterbium logam bisa dissolve cepet ing asam Mineral.
sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Not Available
Jean Charles Galissard de Marignac
Discovery
ing taun 1781
ing taun 1878
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-8 %
27
2 * 10-7 %
22
Turah mbrawah Ing Sun
~0.0000004 %
23
~0.0000001 %
26
Turah mbrawah Ing meteorit
0.00 %
39
0.00 %
36
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
39
0.00 %
33
Turah mbrawah Ing Segara
0.00 %
18
0.00 %
37
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 Ytterbium digunakake ing piranti memori lan laser tuneable.
- Sampeyan uga dipigunakaké minangka katalis industri minangka katalis sing banget beracun lan Heh.
Ulah Industrial
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
Industry automobile, Industri Kimia
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
non Toxic
Highly Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.00 Sang / mg dm-3
31
ora Sumadhiya
ing Bone
0.00 ppm
35
ora Sumadhiya
fisik Properties
leleh Point
3,410.00 ° C
1
824.00 ° C
99+
Boiling Point
5,660.00 ° C
1
1,196.00 ° C
99+
katon
State fisik
Solid
Solid
warna
klawu putih
perak Putih
luster
lustrous
metallic
atose
Mohs atose
7.50
2
ora Sumadhiya
Brinell atose
2,000.00 MPa
4
343.00 MPa
31
Vickers atose
3,430.00 MPa
1
206.00 MPa
33
Kacepetan swara
4,620.00 m / s
16
1,590.00 m / s
99+
Properties Optical
reflectivity
62.00 %
13
ora Sumadhiya
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
Yb
isotop
Isotop dikenal
33
6
30
9
keelektronegatifan
Pauling Elektronegativitas
2.36
2
ora Sumadhiya
Sanderson Elektronegativitas
0.98
23
ora Sumadhiya
Allred Rochow Elektronegativitas
1.40
19
1.06
33
Allen Elektronegativitas
1.47
29
ora Sumadhiya
Electropositivity
Pauling Electropositivity
1.64
99+
ora Sumadhiya
tenogo ionisasi
Level Energy 1st
770.00 kJ / mol
16
603.40 kJ / mol
99+
Level Energy 2
1,700.00 kJ / mol
29
1,174.80 kJ / mol
99+
Level Energy 3rd
ora Sumadhiya
2,417.00 kJ / mol
99+
Level Energy 4
ora Sumadhiya
4,203.00 kJ / mol
31
padha karo elektrokimia
1.14 g / amp-day
99+
2.15 g / amp-day
25
Fungsi Work elektron
4.55 eV
13
ora Sumadhiya
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
74
99+
70
99+
Konfigurasi elektron
[Xe] 4F 14 5d 4 6s 2
[Xe] 4F 14 6s 2
Struktur Crystal
Body tengah kubik (Bcc)
Face tengah kubik (FCC)
Crystal pola
BCC-Crystal-Structure-.jpg#100
FCC-Crystal-Structure-of-Ytterbium.jpg#100
atom
Jumlah proton
74
99+
70
99+
Jumlah Neutron
110
27
103
31
Jumlah Èlèktron
74
99+
70
99+
Radius saka Atom
Radius atom
139.00 pm
39
176.00 pm
18
kovalen Radius
162.00 pm
29
187.00 pm
20
Van der Waals Radius
200.00 pm
28
242.00 pm
12
Bobot atom
183.84 Amu
37
173.05 Amu
99+
Volume atom
9.53 cm3 / mol
99+
24.79 cm3 / mol
9
Nomer atom jejer
Potensi Valence Electron
140.00 (-eV)
5
50.30 (-eV)
27
Constant pola
316.52 pm
99+
548.47 pm
11
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
19.25 g / cm 3
16
6.90 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
17.60 g / cm3
5
6.21 g / cm3
99+
Strength tensile
370.00 MPa
10
58.00 MPa
18
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
0.00 (Pa)
32
ora Sumadhiya
situs kelenturan
nyukur pengaturan
161.00 GPA
5
9.90 GPA
99+
pengaturan akeh
310.00 GPA
4
30.50 GPA
39
Young kang pengaturan
411.00 GPA
4
23.90 GPA
99+
Poisson rasio
0.28
17
0.21
33
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
19.22
9
6.97
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
superconductor
Arman
resistivity
52.80 nΩ · m
99+
0.25 nΩ · m
99+
konduktivitas listrik
0.19 10 6 / cm Ω
10
0.04 10 6 / cm Ω
38
elektron Affinity
78.60 kJ / mol
13
50.00 kJ / mol
21
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.15 J / (kg K)
36
Graham Kapasitas kalor
24.27 J / mol · K
99+
26.74 J / mol · K
25
doyo termal
173.00 W / m · K
7
38.50 W / m · K
35
suhu kritis
ora Sumadhiya
26.30 K
7
Expansion termal
4.50 μm / (m · K)
99+
26.30 μm / (m · K)
14
enthalpy
Enthalpy panguapan
799.10 kJ / mol
1
128.90 kJ / mol
99+
Enthalpy saka Fusion
35.23 kJ / mol
1
7.66 kJ / mol
99+
Enthalpy saka atomization
837.00 kJ / mol
1
180.00 kJ / mol
99+
Standard molar Entropy
32.60 J / mol.K
99+
59.90 J / mol.K
21
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