kadmium mungsuh kobalt
Tabel périodik
Symbol
Cd
Co
Panggil Group
12
6
9
9
Panggil periode
5
4
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440439
99+
7440484
38
Jeneng papan Group
P63 / mmc
P63 / mmc
Space Group Number
194.00
5
194.00
5
facts
Facts Interesting
Character length exceed error
Character length exceed error
sumber
Found Minangka By-produk, Found in Minerals, Mining
Found in Senyawa, Mining, Ores saka Minerals
History
sing katutup
Karl Samuel Leberecht Hermann and Friedrich Stromeyer
Georg Brandt
Discovery
ing 1817
ing 1732
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-7 %
22
3 * 10-4 %
9
Turah mbrawah Ing Sun
~0.0000006 %
21
~0.0004 %
9
Turah mbrawah Ing meteorit
0.00 %
31
0.06 %
10
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
21
Turah mbrawah Ing Segara
0.00 %
28
0.00 %
20
Turah mbrawah Ing Manungsa
0.00 %
11
0.00 %
17
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.
- Sawijining wesi aluminium lan nikel sing digunakake kanggo nggawe wesi sembrani kuat.
- Sawetara wesi liyane ngetokne kekuatan-suhu dhuwur lan Empu padha digunakake ing Turbines saka Jet lan Gas engine.
Ulah Industrial
Industry Aerospace, Industry amunisi, Industri Kimia, Industry Listrik, Industry Elektronik
Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Industry Pharmaceutical
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Toxic
Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.01 Sang / mg dm-3
24
0.04 Sang / mg dm-3
18
ing Bone
1.80 ppm
15
0.04 ppm
27
fisik Properties
leleh Point
320.90 ° C
99+
1,495.00 ° C
29
Boiling Point
765.00 ° C
99+
2,870.00 ° C
34
katon
State fisik
Solid
Solid
warna
Perak werna-Gray
Gray
luster
metallic
metallic
atose
Mohs atose
2.00
16
5.00
8
Brinell atose
203.00 MPa
39
470.00 MPa
26
Vickers atose
ora Sumadhiya
1,043.00 MPa
11
Kacepetan swara
2,310.00 m / s
39
4,720.00 m / s
14
Properties Optical
reflectivity
67.00 %
11
67.00 %
11
allotropes
Ora
Ya
α allotropes
ora Sumadhiya
α-kobalt
β allotropes
ora Sumadhiya
β-kobalt
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Cd
Co
isotop
Isotop dikenal
34
5
26
13
keelektronegatifan
Pauling Elektronegativitas
1.69
17
1.88
12
Sanderson Elektronegativitas
1.98
9
2.56
1
Allred Rochow Elektronegativitas
1.46
15
1.70
5
Mulliken-Jaffe Elektronegativitas
1.53
13
ora Sumadhiya
Allen Elektronegativitas
1.52
27
1.84
10
Electropositivity
Pauling Electropositivity
2.31
37
2.12
99+
tenogo ionisasi
Level Energy 1st
867.80 kJ / mol
11
760.40 kJ / mol
19
Level Energy 2
1,631.40 kJ / mol
32
1,648.00 kJ / mol
31
Level Energy 3rd
3,616.00 kJ / mol
13
3,232.00 kJ / mol
22
Level Energy 4
ora Sumadhiya
4,950.00 kJ / mol
19
Level Energy 5th
ora Sumadhiya
7,670.00 kJ / mol
12
Level Energy 6th
ora Sumadhiya
9,840.00 kJ / mol
12
tingkat Energy 7
ora Sumadhiya
12,440.00 kJ / mol
11
Level Energy 8
ora Sumadhiya
15,230.00 kJ / mol
12
Level Energy 9
ora Sumadhiya
17,959.00 kJ / mol
13
Level Energy 10th
ora Sumadhiya
26,570.00 kJ / mol
7
Level Energy 11
ora Sumadhiya
29,400.00 kJ / mol
8
Level Energy 12
ora Sumadhiya
32,400.00 kJ / mol
8
Level Energy 13
ora Sumadhiya
36,600.00 kJ / mol
8
Level Energy 14
ora Sumadhiya
39,700.00 kJ / mol
9
Level Energy 15
ora Sumadhiya
42,800.00 kJ / mol
12
Level Energy 16
ora Sumadhiya
49,396.00 kJ / mol
11
Level Energy 17
ora Sumadhiya
52,737.00 kJ / mol
13
Level Energy 18
ora Sumadhiya
134,810.00 kJ / mol
1
Level Energy 19
ora Sumadhiya
145,170.00 kJ / mol
2
Level Energy 20
ora Sumadhiya
154,700.00 kJ / mol
4
Level Energy 21
ora Sumadhiya
167,400.00 kJ / mol
4
Level Energy 22
ora Sumadhiya
178,100.00 kJ / mol
3
Level Energy 23rd
ora Sumadhiya
189,300.00 kJ / mol
3
padha karo elektrokimia
2.10 g / amp-day
27
1.10 g / amp-day
99+
Fungsi Work elektron
4.22 eV
22
5.00 eV
5
Properties Kimia liyane
Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, ionisasi
atom Properties
Panggil atom
48
99+
22
99+
Konfigurasi elektron
[Kr] 4d 10 5S 2
[Ar] 3d 2 4s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
HCP-Crystal-Structure-of-Cadmium.jpg#100
HCP-Crystal-Structure-of-Cobalt.jpg#100
atom
Jumlah proton
48
99+
22
99+
Jumlah Neutron
64
99+
26
99+
Jumlah Èlèktron
48
99+
22
99+
Radius saka Atom
Radius atom
151.00 pm
32
147.00 pm
34
kovalen Radius
144.00 pm
40
160.00 pm
30
Van der Waals Radius
158.00 pm
99+
200.00 pm
28
Bobot atom
112.41 Amu
99+
47.87 Amu
99+
Volume atom
13.10 cm3 / mol
39
10.64 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
30.00 (-eV)
99+
95.20 (-eV)
10
Constant pola
297.94 pm
99+
295.08 pm
99+
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
1.89
1
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
8.65 g / cm 3
99+
4.51 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
8.00 g / cm3
28
4.11 g / cm3
99+
Strength tensile
62.00 MPa
16
434.00 MPa
9
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
ora Sumadhiya
0.98 (Pa)
14
situs kelenturan
nyukur pengaturan
19.00 GPA
35
44.00 GPA
17
pengaturan akeh
42.00 GPA
29
110.00 GPA
15
Young kang pengaturan
50.00 GPA
36
116.00 GPA
18
Poisson rasio
0.30
14
0.32
12
Properties Teknik liyane
ductile, malleable
ductile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
8.65
36
4,500.00
1
Nindakake Magnetic
diamagnetic
paramagnetic
Properties Listrik
Property Listrik
Semiconductor
Arman miskin
resistivity
72.70 nΩ · m
36
420.00 nΩ · m
12
konduktivitas listrik
0.14 10 6 / cm Ω
15
0.02 10 6 / cm Ω
99+
elektron Affinity
0.00 kJ / mol
40
7.60 kJ / mol
37
termal Properties
Kalor tartamtu
0.23 J / (kg K)
26
0.52 J / (kg K)
9
Graham Kapasitas kalor
26.02 J / mol · K
32
25.06 J / mol · K
99+
doyo termal
96.60 W / m · K
16
21.90 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
30.80 μm / (m · K)
10
8.60 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
100.00 kJ / mol
99+
429.00 kJ / mol
15
Enthalpy saka Fusion
6.19 kJ / mol
99+
15.48 kJ / mol
19
Enthalpy saka atomization
113.00 kJ / mol
99+
468.60 kJ / mol
15
Standard molar Entropy
51.80 J / mol.K
27
27.30 J / mol.K
99+
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