kadmium mungsuh Terbium
Tabel périodik
Symbol
Cd
Tb
Panggil Group
12
6
ora Sumadhiya
Panggil periode
5
6
Block
d block
pemblokiran f
Family unsur
transisi Metal
lanthanide
CAS Number
7440439
99+
7440279
99+
Jeneng papan Group
P63 / mmc
P63 / mmc
Space Group Number
194.00
5
194.00
5
facts
Facts Interesting
Character length exceed error
- Ing kaping Terbium logam tumindak padha Calcium.
- metal Terbium rapet padha logam Lanthanum.
sumber
Found Minangka By-produk, Found in Minerals, Mining
Found in Minerals, Ketemu karo Other Metals Bumi Langka, Mining, Ores saka Minerals
History
sing katutup
Karl Samuel Leberecht Hermann and Friedrich Stromeyer
Carl Gustaf Mosander
Discovery
ing 1817
Wonten ing taun 1842
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-7 %
22
5 * 10-8 %
27
Turah mbrawah Ing Sun
~0.0000006 %
21
~0.00000001 %
29
Turah mbrawah Ing meteorit
0.00 %
31
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
40
Turah mbrawah Ing Segara
0.00 %
28
0.00 %
99+
Turah mbrawah Ing Manungsa
0.00 %
11
ora Sumadhiya
ulah
Ulah lan Wuku
- Wis Efesus banget winates minangka logam beracun lan bisa nimbulaké cacat lair, kanker, etc.
- Meh 80% saka logam kadmium digunakake ing Nikel Baterei kadmium lan saiki lagi njupuk diganti karo isotop nikel.
- uyah Terbium digunakake ing piranti optik kaya piranti laser.
- alloy Terbium kang lengthens lan cendhak Magnetik kolom lan efek iki formulir speker.
Ulah Industrial
Industry Aerospace, Industry amunisi, Industri Kimia, Industry Listrik, Industry Elektronik
Industry Elektronik
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Toxic
Low Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.01 Sang / mg dm-3
24
ora Sumadhiya
ing Bone
1.80 ppm
15
ora Sumadhiya
fisik Properties
leleh Point
320.90 ° C
99+
1,356.00 ° C
33
Boiling Point
765.00 ° C
99+
3,123.00 ° C
29
katon
State fisik
Solid
Solid
warna
Perak werna-Gray
perak Putih
luster
metallic
metallic
atose
Mohs atose
2.00
16
ora Sumadhiya
Brinell atose
203.00 MPa
39
677.00 MPa
17
Vickers atose
ora Sumadhiya
863.00 MPa
13
Kacepetan swara
2,310.00 m / s
39
2,620.00 m / s
35
Properties Optical
reflectivity
67.00 %
11
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
Cd
Tb
isotop
Isotop dikenal
34
5
26
13
keelektronegatifan
Pauling Elektronegativitas
1.69
17
ora Sumadhiya
Sanderson Elektronegativitas
1.98
9
ora Sumadhiya
Allred Rochow Elektronegativitas
1.46
15
1.10
30
Mulliken-Jaffe Elektronegativitas
1.53
13
ora Sumadhiya
Allen Elektronegativitas
1.52
27
ora Sumadhiya
Electropositivity
Pauling Electropositivity
2.31
37
ora Sumadhiya
tenogo ionisasi
Level Energy 1st
867.80 kJ / mol
11
603.40 kJ / mol
99+
Level Energy 2
1,631.40 kJ / mol
32
1,174.80 kJ / mol
99+
Level Energy 3rd
3,616.00 kJ / mol
13
2,417.00 kJ / mol
99+
Level Energy 4
ora Sumadhiya
4,203.00 kJ / mol
31
padha karo elektrokimia
2.10 g / amp-day
27
1.98 g / amp-day
31
Fungsi Work elektron
4.22 eV
22
3.00 eV
36
Properties Kimia liyane
Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
48
99+
65
99+
Konfigurasi elektron
[Kr] 4d 10 5S 2
[Xe] 4F 9 6s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
HCP-Crystal-Structure-of-Cadmium.jpg#100
HCP-Crystal-Structure-of-Terbium.jpg#100
atom
Jumlah proton
48
99+
65
99+
Jumlah Neutron
64
99+
94
36
Jumlah Èlèktron
48
99+
65
99+
Radius saka Atom
Radius atom
151.00 pm
32
177.00 pm
17
kovalen Radius
144.00 pm
40
194.00 pm
16
Van der Waals Radius
158.00 pm
99+
221.00 pm
22
Bobot atom
112.41 Amu
99+
158.93 Amu
99+
Volume atom
13.10 cm3 / mol
39
19.20 cm3 / mol
22
Nomer atom jejer
Potensi Valence Electron
30.00 (-eV)
99+
46.80 (-eV)
33
Constant pola
297.94 pm
99+
360.10 pm
36
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
1.89
1
1.58
13
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
8.65 g / cm 3
99+
8.23 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
8.00 g / cm3
28
7.65 g / cm3
30
Strength tensile
62.00 MPa
16
60.00 MPa
17
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
29
Meksa beluk ing 2000 K
ora Sumadhiya
12.50 (Pa)
8
situs kelenturan
nyukur pengaturan
19.00 GPA
35
22.10 GPA
32
pengaturan akeh
42.00 GPA
29
38.70 GPA
33
Young kang pengaturan
50.00 GPA
36
55.70 GPA
34
Poisson rasio
0.30
14
0.26
21
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
8.65
36
8.23
39
Nindakake Magnetic
diamagnetic
paramagnetic
Properties Listrik
Property Listrik
Semiconductor
Arman
resistivity
72.70 nΩ · m
36
1.15 nΩ · m
99+
konduktivitas listrik
0.14 10 6 / cm Ω
15
0.01 10 6 / cm Ω
99+
elektron Affinity
0.00 kJ / mol
40
50.00 kJ / mol
21
termal Properties
Kalor tartamtu
0.23 J / (kg K)
26
0.18 J / (kg K)
33
Graham Kapasitas kalor
26.02 J / mol · K
32
28.91 J / mol · K
9
doyo termal
96.60 W / m · K
16
11.10 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
30.80 μm / (m · K)
10
10.30 μm / (m · K)
38
enthalpy
Enthalpy panguapan
100.00 kJ / mol
99+
330.90 kJ / mol
26
Enthalpy saka Fusion
6.19 kJ / mol
99+
10.80 kJ / mol
34
Enthalpy saka atomization
113.00 kJ / mol
99+
314.00 kJ / mol
33
Standard molar Entropy
51.80 J / mol.K
27
73.20 J / mol.K
10
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