lutetium mungsuh Lead
Tabel périodik
Symbol
Lu
Pb
Panggil Group
ora Sumadhiya
14
4
Panggil periode
6
6
Block
pemblokiran f
p pemblokiran
Family unsur
lanthanide
Transisi Post-
CAS Number
7439943
99+
7439921
99+
Jeneng papan Group
P63 / mmc
Fm_ 3M
Space Group Number
194.00
5
225.00
2
facts
Facts Interesting
- Metal lebuning Lutetium unsur punika Highly mbledhos.
- Lutetium logam resistance karat lan tumindak stabil ing udhara.
- Galena Mineral ngandhut meh 87% saka logam Lead ing, Galena punika sulfide Mineral.
- Sumber kasedhiya paling saka logam Lead dina iku dening ulang batre automobile.
sumber
Found in Minerals, Mining, Ores saka Minerals
bumi lemah ndhuwur, Found in Minerals, Mining, Ores logam, Ores saka Minerals
History
sing katutup
Georges Urbain and Carl Auer von Welsbach
Unknown
Discovery
ing taun 1906
Ing Tengah Easterns (7000 SM)
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-8 %
30
1 * 10-6 %
16
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.000001 %
18
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
23
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
26
Turah mbrawah Ing Segara
0.00 %
99+
0.00 %
22
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
8
ulah
Ulah lan Wuku
- Lutetium logam digunakake njaba riset. Wis komersial kaya katalis Industrial kanggo gawe panyulingan lenga hidrokarbon.
- Sampeyan uga dipigunakaké ing insecticides, alami rambute lan minangka aditif anti-nuthuk kanggo bensin. Nanging kabeh iki dilarang déning pamaréntah minangka logam Lead dikenal kanggo ngrugekake kanggo kesehatan.
Ulah Industrial
NA
Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Surgical Instruments Manufacturing
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Low Toxic
Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
0.21 Sang / mg dm-3
11
ing Bone
ora Sumadhiya
30.00 ppm
10
fisik Properties
leleh Point
1,652.00 ° C
19
327.50 ° C
99+
Boiling Point
3,402.00 ° C
19
1,740.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
Gray
luster
metallic
metallic
atose
Mohs atose
ora Sumadhiya
1.50
18
Brinell atose
893.00 MPa
10
38.00 MPa
99+
Vickers atose
1,160.00 MPa
8
ora Sumadhiya
Kacepetan swara
ora Sumadhiya
1,190.00 m / s
99+
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
Pb
isotop
Isotop dikenal
35
4
35
4
keelektronegatifan
Pauling Elektronegativitas
1.27
34
1.87
13
Sanderson Elektronegativitas
ora Sumadhiya
2.29
4
Allred Rochow Elektronegativitas
1.14
28
1.55
11
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.41
2
Allen Elektronegativitas
ora Sumadhiya
1.85
8
Electropositivity
Pauling Electropositivity
2.73
20
1.67
99+
tenogo ionisasi
Level Energy 1st
523.50 kJ / mol
99+
715.60 kJ / mol
31
Level Energy 2
1,340.00 kJ / mol
99+
1,450.50 kJ / mol
99+
Level Energy 3rd
2,022.30 kJ / mol
99+
3,081.50 kJ / mol
23
Level Energy 4
4,370.00 kJ / mol
28
4,083.00 kJ / mol
35
Level Energy 5th
6,445.00 kJ / mol
21
6,640.00 kJ / mol
20
padha karo elektrokimia
2.18 g / amp-day
23
3.87 g / amp-day
9
Fungsi Work elektron
3.30 eV
33
4.25 eV
21
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif
atom Properties
Panggil atom
71
99+
82
34
Konfigurasi elektron
[Xe] 6s 2 4F 14 5d 1
[Xe] 4F 14 5d 10 6s 2 6p 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
Crystal pola
BCC-Crystal-Structure-.jpg#100
FCC-Crystal-Structure-of-Lead.jpg#100
atom
Jumlah proton
71
99+
82
34
Jumlah Neutron
104
30
125
19
Jumlah Èlèktron
71
99+
82
34
Radius saka Atom
Radius atom
174.00 pm
20
175.00 pm
19
kovalen Radius
187.00 pm
20
146.00 pm
38
Van der Waals Radius
221.00 pm
22
202.00 pm
27
Bobot atom
174.97 Amu
40
207.20 Amu
30
Volume atom
17.78 cm3 / mol
30
18.17 cm3 / mol
27
Nomer atom jejer
Potensi Valence Electron
50.90 (-eV)
26
24.20 (-eV)
99+
Constant pola
350.31 pm
99+
495.08 pm
16
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
11.34 g / cm 3
33
Kapadhetan Nalika Liquid (ing mp)
9.30 g / cm3
22
10.66 g / cm3
15
Strength tensile
ora Sumadhiya
12.00 MPa
20
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
33
1.64 (Pa)
7
Meksa beluk ing 2000 K
3.18 (Pa)
11
ora Sumadhiya
situs kelenturan
nyukur pengaturan
27.20 GPA
26
5.60 GPA
99+
pengaturan akeh
47.60 GPA
23
46.00 GPA
24
Young kang pengaturan
68.60 GPA
30
16.00 GPA
99+
Poisson rasio
0.26
21
0.44
3
Properties Teknik liyane
NA
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
9.84
29
11.35
25
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman miskin
resistivity
582.00 nΩ · m
9
208.00 nΩ · m
16
konduktivitas listrik
0.02 10 6 / cm Ω
99+
0.05 10 6 / cm Ω
36
elektron Affinity
50.00 kJ / mol
21
35.10 kJ / mol
28
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
26.65 J / mol · K
26
doyo termal
16.40 W / m · K
99+
35.30 W / m · K
38
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.90 μm / (m · K)
40
28.90 μm / (m · K)
13
enthalpy
Enthalpy panguapan
355.90 kJ / mol
22
179.40 kJ / mol
99+
Enthalpy saka Fusion
18.70 kJ / mol
13
4.77 kJ / mol
99+
Enthalpy saka atomization
398.00 kJ / mol
20
194.60 kJ / mol
99+
Standard molar Entropy
51.00 J / mol.K
30
64.80 J / mol.K
17
|
||
|
||
|
