lutetium mungsuh osmium
Tabel périodik
Symbol
Lu
Os
Panggil Group
ora Sumadhiya
8
10
Panggil periode
6
6
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7439943
99+
7440042
99+
Jeneng papan Group
P63 / mmc
P63 / mmc
Space Group Number
194.00
5
194.00
5
facts
Facts Interesting
- Metal lebuning Lutetium unsur punika Highly mbledhos.
- Lutetium logam resistance karat lan tumindak stabil ing udhara.
- Osmium logam ora oxidize ing online kajaba kang digawe panas.
- Nanging yen digawe panas den iku formulir Osmium tetroxide, kang Highly beracun.
sumber
Found in Minerals, Mining, Ores saka Minerals
Found Minangka By-produk, Found in Minerals, Mining
History
sing katutup
Georges Urbain and Carl Auer von Welsbach
Smithson Tennant
Discovery
ing taun 1906
ing 1803
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-8 %
30
3 * 10-7 %
21
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.0000002 %
25
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
28
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
99+
ora Sumadhiya
ulah
Ulah lan Wuku
- Lutetium logam digunakake njaba riset. Wis komersial kaya katalis Industrial kanggo gawe panyulingan lenga hidrokarbon.
- Nduweni Efesus banget winates lan wesi banget hard lan digunakake ing Manufaktur saka tips pen, pivots, jarum lan kontak electrical.
- Sampeyan uga dipigunakaké minangka katalis industri kanggo nyepetake reaksi kimia.
Ulah Industrial
NA
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Low Toxic
Highly Toxic
Saiki ing badan Human
Ora
Ora
fisik Properties
leleh Point
1,652.00 ° C
19
3,045.00 ° C
3
Boiling Point
3,402.00 ° C
19
5,027.00 ° C
6
katon
State fisik
Solid
Solid
warna
perak Putih
Perak werna-Gray
luster
metallic
metallic
atose
Mohs atose
ora Sumadhiya
7.00
3
Brinell atose
893.00 MPa
10
3,490.00 MPa
1
Vickers atose
1,160.00 MPa
8
ora Sumadhiya
Kacepetan swara
ora Sumadhiya
4,940.00 m / s
11
Properties Optical
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
Os
isotop
Isotop dikenal
35
4
35
4
keelektronegatifan
Pauling Elektronegativitas
1.27
34
2.20
4
Allred Rochow Elektronegativitas
1.14
28
1.52
12
Allen Elektronegativitas
ora Sumadhiya
1.65
19
Electropositivity
Pauling Electropositivity
2.73
20
1.80
99+
tenogo ionisasi
Level Energy 1st
523.50 kJ / mol
99+
840.00 kJ / mol
12
Level Energy 2
1,340.00 kJ / mol
99+
1,309.80 kJ / mol
99+
Level Energy 3rd
2,022.30 kJ / mol
99+
1,600.00 kJ / mol
99+
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
1.77 g / amp-day
38
Fungsi Work elektron
3.30 eV
33
4.83 eV
8
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, ionisasi, kelarutan
atom Properties
Panggil atom
71
99+
76
40
Konfigurasi elektron
[Xe] 6s 2 4F 14 5d 1
[Xe] 4F 14 5d 6 6s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
BCC-Crystal-Structure-.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
71
99+
76
39
Jumlah Neutron
104
30
114
25
Jumlah Èlèktron
71
99+
76
39
Radius saka Atom
Radius atom
174.00 pm
20
133.80 pm
99+
kovalen Radius
187.00 pm
20
ora Sumadhiya
Van der Waals Radius
221.00 pm
22
216.00 pm
24
Bobot atom
174.97 Amu
40
190.23 Amu
35
Volume atom
17.78 cm3 / mol
30
8.49 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
50.90 (-eV)
26
91.40 (-eV)
12
Constant pola
350.31 pm
99+
273.44 pm
99+
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
1.59
10
1.58
14
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
9.84 g / cm 3
38
22.59 g / cm 3
9
Kapadhetan Nalika Liquid (ing mp)
9.30 g / cm3
22
20.00 g / cm3
1
Strength tensile
ora Sumadhiya
1,000.00 MPa
4
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)
28
situs kelenturan
nyukur pengaturan
27.20 GPA
26
222.00 GPA
1
pengaturan akeh
47.60 GPA
23
462.00 GPA
1
Young kang pengaturan
68.60 GPA
30
ora Sumadhiya
Poisson rasio
0.26
21
0.25
24
Properties Teknik liyane
NA
ductile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
9.84
29
22.57
2
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
582.00 nΩ · m
9
81.20 nΩ · m
35
konduktivitas listrik
0.02 10 6 / cm Ω
99+
0.11 10 6 / cm Ω
18
elektron Affinity
50.00 kJ / mol
21
106.10 kJ / mol
9
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
24.70 J / mol · K
99+
doyo termal
16.40 W / m · K
99+
87.60 W / m · K
19
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.90 μm / (m · K)
40
5.10 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
355.90 kJ / mol
22
627.60 kJ / mol
7
Enthalpy saka Fusion
18.70 kJ / mol
13
29.30 kJ / mol
4
Enthalpy saka atomization
398.00 kJ / mol
20
669.00 kJ / mol
6
Standard molar Entropy
51.00 J / mol.K
30
32.60 J / mol.K
99+
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