lutetium mungsuh tungsten
Tabel périodik
Symbol
Lu
W
Panggil Group
ora Sumadhiya
6
12
Panggil periode
6
6
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7439943
99+
7440337
99+
Jeneng papan Group
P63 / mmc
3M Im_
Space Group Number
194.00
5
229.00
1
facts
Facts Interesting
- Metal lebuning Lutetium unsur punika Highly mbledhos.
- Lutetium logam resistance karat lan tumindak stabil ing udhara.
- unsur Tungsten nduweni titik leleh paling dhuwur.
- tungsten Pure bisa gampang Cut mudhun karo bantuan saka hacksaw.
sumber
Found in Minerals, Mining, Ores saka Minerals
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Georges Urbain and Carl Auer von Welsbach
Not Available
Discovery
ing taun 1906
ing taun 1781
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-8 %
30
5 * 10-8 %
27
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.0000004 %
23
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
39
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
39
Turah mbrawah Ing Segara
0.00 %
99+
0.00 %
18
ulah
Ulah lan Wuku
- Lutetium logam digunakake njaba riset. Wis komersial kaya katalis Industrial kanggo gawe panyulingan lenga hidrokarbon.
- 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.
Ulah Industrial
NA
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Low Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
0.00 Sang / mg dm-3
31
ing Bone
ora Sumadhiya
0.00 ppm
35
fisik Properties
leleh Point
1,652.00 ° C
19
3,410.00 ° C
1
Boiling Point
3,402.00 ° C
19
5,660.00 ° C
1
katon
State fisik
Solid
Solid
warna
perak Putih
klawu putih
luster
metallic
lustrous
atose
Mohs atose
ora Sumadhiya
7.50
2
Brinell atose
893.00 MPa
10
2,000.00 MPa
4
Vickers atose
1,160.00 MPa
8
3,430.00 MPa
1
Kacepetan swara
ora Sumadhiya
4,620.00 m / s
16
Properties Optical
reflectivity
ora Sumadhiya
62.00 %
13
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
Lu
W
isotop
Isotop dikenal
35
4
33
6
keelektronegatifan
Pauling Elektronegativitas
1.27
34
2.36
2
Sanderson Elektronegativitas
ora Sumadhiya
0.98
23
Allred Rochow Elektronegativitas
1.14
28
1.40
19
Allen Elektronegativitas
ora Sumadhiya
1.47
29
Electropositivity
Pauling Electropositivity
2.73
20
1.64
99+
tenogo ionisasi
Level Energy 1st
523.50 kJ / mol
99+
770.00 kJ / mol
16
Level Energy 2
1,340.00 kJ / mol
99+
1,700.00 kJ / mol
29
Level Energy 3rd
2,022.30 kJ / mol
99+
ora Sumadhiya
Level Energy 4
4,370.00 kJ / mol
28
ora Sumadhiya
Level Energy 5th
6,445.00 kJ / mol
21
ora Sumadhiya
padha karo elektrokimia
2.18 g / amp-day
23
1.14 g / amp-day
99+
Fungsi Work elektron
3.30 eV
33
4.55 eV
13
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
71
99+
74
99+
Konfigurasi elektron
[Xe] 6s 2 4F 14 5d 1
[Xe] 4F 14 5d 4 6s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Body tengah kubik (Bcc)
Crystal pola
BCC-Crystal-Structure-.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
71
99+
74
99+
Jumlah Neutron
104
30
110
27
Jumlah Èlèktron
71
99+
74
99+
Radius saka Atom
Radius atom
174.00 pm
20
139.00 pm
39
kovalen Radius
187.00 pm
20
162.00 pm
29
Van der Waals Radius
221.00 pm
22
200.00 pm
28
Bobot atom
174.97 Amu
40
183.84 Amu
37
Volume atom
17.78 cm3 / mol
30
9.53 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
50.90 (-eV)
26
140.00 (-eV)
5
Constant pola
350.31 pm
99+
316.52 pm
99+
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.59
10
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
9.84 g / cm 3
38
19.25 g / cm 3
16
Kapadhetan Nalika Liquid (ing mp)
9.30 g / cm3
22
17.60 g / cm3
5
Strength tensile
ora Sumadhiya
370.00 MPa
10
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
33
ora Sumadhiya
Meksa beluk ing 2000 K
3.18 (Pa)
11
0.00 (Pa)
32
situs kelenturan
nyukur pengaturan
27.20 GPA
26
161.00 GPA
5
pengaturan akeh
47.60 GPA
23
310.00 GPA
4
Young kang pengaturan
68.60 GPA
30
411.00 GPA
4
Poisson rasio
0.26
21
0.28
17
Properties Teknik liyane
NA
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
9.84
29
19.22
9
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
superconductor
resistivity
582.00 nΩ · m
9
52.80 nΩ · m
99+
konduktivitas listrik
0.02 10 6 / cm Ω
99+
0.19 10 6 / cm Ω
10
elektron Affinity
50.00 kJ / mol
21
78.60 kJ / mol
13
termal Properties
Kalor tartamtu
0.15 J / (kg K)
36
0.13 J / (kg K)
39
Graham Kapasitas kalor
26.86 J / mol · K
24
24.27 J / mol · K
99+
doyo termal
16.40 W / m · K
99+
173.00 W / m · K
7
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.90 μm / (m · K)
40
4.50 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
355.90 kJ / mol
22
799.10 kJ / mol
1
Enthalpy saka Fusion
18.70 kJ / mol
13
35.23 kJ / mol
1
Enthalpy saka atomization
398.00 kJ / mol
20
837.00 kJ / mol
1
Standard molar Entropy
51.00 J / mol.K
30
32.60 J / mol.K
99+
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