Lead mungsuh Terbium
Tabel périodik
Symbol
Pb
Tb
Panggil Group
14
4
ora Sumadhiya
Panggil periode
6
6
Block
p pemblokiran
pemblokiran f
Family unsur
Transisi Post-
lanthanide
CAS Number
7439921
99+
7440279
99+
Jeneng papan Group
Fm_ 3M
P63 / mmc
Space Group Number
225.00
2
194.00
5
facts
Facts Interesting
- 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.
- Ing kaping Terbium logam tumindak padha Calcium.
- metal Terbium rapet padha logam Lanthanum.
sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores logam, Ores saka Minerals
Found in Minerals, Ketemu karo Other Metals Bumi Langka, Mining, Ores saka Minerals
History
sing katutup
Unknown
Carl Gustaf Mosander
Discovery
Ing Tengah Easterns (7000 SM)
Wonten ing taun 1842
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-6 %
16
5 * 10-8 %
27
Turah mbrawah Ing Sun
~0.000001 %
18
~0.00000001 %
29
Turah mbrawah Ing meteorit
0.00 %
23
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
26
0.00 %
40
Turah mbrawah Ing Segara
0.00 %
22
0.00 %
99+
Turah mbrawah Ing Manungsa
0.00 %
8
ora Sumadhiya
ulah
Ulah lan Wuku
- 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.
- uyah Terbium digunakake ing piranti optik kaya piranti laser.
- alloy Terbium kang lengthens lan cendhak Magnetik kolom lan efek iki formulir speker.
Ulah Industrial
Industri Kimia, Industry Listrik, Industry Elektronik
Industry Elektronik
Ulah Medical
Surgical Instruments Manufacturing
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Toxic
Low Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.21 Sang / mg dm-3
11
ora Sumadhiya
ing Bone
30.00 ppm
10
ora Sumadhiya
fisik Properties
leleh Point
327.50 ° C
99+
1,356.00 ° C
33
Boiling Point
1,740.00 ° C
99+
3,123.00 ° C
29
katon
State fisik
Solid
Solid
warna
Gray
perak Putih
luster
metallic
metallic
atose
Mohs atose
1.50
18
ora Sumadhiya
Brinell atose
38.00 MPa
99+
677.00 MPa
17
Vickers atose
ora Sumadhiya
863.00 MPa
13
Kacepetan swara
1,190.00 m / s
99+
2,620.00 m / s
35
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
Pb
Tb
isotop
Isotop dikenal
35
4
26
13
keelektronegatifan
Pauling Elektronegativitas
1.87
13
ora Sumadhiya
Sanderson Elektronegativitas
2.29
4
ora Sumadhiya
Allred Rochow Elektronegativitas
1.55
11
1.10
30
Mulliken-Jaffe Elektronegativitas
2.41
2
ora Sumadhiya
Allen Elektronegativitas
1.85
8
ora Sumadhiya
Electropositivity
Pauling Electropositivity
1.67
99+
ora Sumadhiya
tenogo ionisasi
Level Energy 1st
715.60 kJ / mol
31
603.40 kJ / mol
99+
Level Energy 2
1,450.50 kJ / mol
99+
1,174.80 kJ / mol
99+
Level Energy 3rd
3,081.50 kJ / mol
23
2,417.00 kJ / mol
99+
Level Energy 4
4,083.00 kJ / mol
35
4,203.00 kJ / mol
31
Level Energy 5th
6,640.00 kJ / mol
20
ora Sumadhiya
padha karo elektrokimia
3.87 g / amp-day
9
1.98 g / amp-day
31
Fungsi Work elektron
4.25 eV
21
3.00 eV
36
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
82
34
65
99+
Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 2 6p 2
[Xe] 4F 9 6s 2
Struktur Crystal
Face tengah kubik (FCC)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
FCC-Crystal-Structure-of-Lead.jpg#100
HCP-Crystal-Structure-of-Terbium.jpg#100
atom
Jumlah proton
82
34
65
99+
Jumlah Neutron
125
19
94
36
Jumlah Èlèktron
82
34
65
99+
Radius saka Atom
Radius atom
175.00 pm
19
177.00 pm
17
kovalen Radius
146.00 pm
38
194.00 pm
16
Van der Waals Radius
202.00 pm
27
221.00 pm
22
Bobot atom
207.20 Amu
30
158.93 Amu
99+
Volume atom
18.17 cm3 / mol
27
19.20 cm3 / mol
22
Nomer atom jejer
Potensi Valence Electron
24.20 (-eV)
99+
46.80 (-eV)
33
Constant pola
495.08 pm
16
360.10 pm
36
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.58
13
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
11.34 g / cm 3
33
8.23 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
10.66 g / cm3
15
7.65 g / cm3
30
Strength tensile
12.00 MPa
20
60.00 MPa
17
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
1.64 (Pa)
7
0.00 (Pa)
29
Meksa beluk ing 2000 K
ora Sumadhiya
12.50 (Pa)
8
situs kelenturan
nyukur pengaturan
5.60 GPA
99+
22.10 GPA
32
pengaturan akeh
46.00 GPA
24
38.70 GPA
33
Young kang pengaturan
16.00 GPA
99+
55.70 GPA
34
Poisson rasio
0.44
3
0.26
21
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
11.35
25
8.23
39
Nindakake Magnetic
diamagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman miskin
Arman
resistivity
208.00 nΩ · m
16
1.15 nΩ · m
99+
konduktivitas listrik
0.05 10 6 / cm Ω
36
0.01 10 6 / cm Ω
99+
elektron Affinity
35.10 kJ / mol
28
50.00 kJ / mol
21
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.18 J / (kg K)
33
Graham Kapasitas kalor
26.65 J / mol · K
26
28.91 J / mol · K
9
doyo termal
35.30 W / m · K
38
11.10 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
28.90 μm / (m · K)
13
10.30 μm / (m · K)
38
enthalpy
Enthalpy panguapan
179.40 kJ / mol
99+
330.90 kJ / mol
26
Enthalpy saka Fusion
4.77 kJ / mol
99+
10.80 kJ / mol
34
Enthalpy saka atomization
194.60 kJ / mol
99+
314.00 kJ / mol
33
Standard molar Entropy
64.80 J / mol.K
17
73.20 J / mol.K
10
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