Symbol
Co
Panggil Group
9
Rank: 9 (Overall)
0
17
👆🏻
Panggil periode
4
Rank: 4 (Overall)
2
7
👆🏻
Block
d block
Family unsur
transisi Metal
CAS Number
7440484
Rank: 38 (Overall)
7429905
54386242
👆🏻
Jeneng papan Group
P63 / mmc
Space Group Number
194.00
Rank: 7 (Overall)
11
276
👆🏻
Facts Interesting
- Sumber utama Kobalt minangka produk sampingan saka pertambangan logam tembaga lan nikel.
- Logam kobalt bisa dipikolehi saka unsur liyane kayata Oksigen, Sulfur lan Arsenik.
- Uga digunakake ing proses electroplating amarga nuduhake sifat anti cession.
sumber
Found in Senyawa, Mining, Ores saka Minerals
History
sing katutup
Georg Brandt
Discovery
ing 1732
turah mbrawah
Turah mbrawah Ing Universe
0.00 %
Rank: 10 (Overall)
0
0.11
👆🏻
Turah mbrawah Ing Sun
0.00 %
Rank: 9 (Overall)
0
0.1
👆🏻
Turah mbrawah Ing meteorit
0.06 %
Rank: 10 (Overall)
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
Rank: 21 (Overall)
1E-37
8.1
👆🏻
Turah mbrawah Ing Segara
0.00 %
Rank: 20 (Overall)
0
1.1
👆🏻
Turah mbrawah Ing Manungsa
0.00 %
Rank: 20 (Overall)
0
1.4
👆🏻
Ulah lan Wuku
- 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
Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
Industry Pharmaceutical
Ulah liyane
wesi
Properties biologi
keracunan
Toxic
Saiki ing badan Human
Ya
Sang
0.04 Sang / mg dm-3
Rank: 18 (Overall)
0
1970
👆🏻
ing Bone
0.04 ppm
Rank: 32 (Overall)
0
170000
👆🏻
leleh Point
1,495.00 ° C
Rank: 29 (Overall)
-38.83
3410
👆🏻
Boiling Point
2,870.00 ° C
Rank: 35 (Overall)
0
5660
👆🏻
katon
State fisik
Solid
warna
Gray
luster
metallic
atose
Mohs atose
5.00
Rank: 8 (Overall)
0.2
8.5
👆🏻
Brinell atose
470.00 MPa
Rank: 31 (Overall)
0.14
3490
👆🏻
Vickers atose
1,043.00 MPa
Rank: 18 (Overall)
0
3920
👆🏻
Kacepetan swara
4,720.00 m / s
Rank: 18 (Overall)
818
16200
👆🏻
Properties Optical
bias Index
2.50
Rank: 5 (Overall)
0.155
3.41
👆🏻
reflectivity
67.00 %
Rank: 16 (Overall)
5
97
👆🏻
allotropes
Ya
α allotropes
α-kobalt
β allotropes
β-kobalt
γ allotropes
-
Formula Kimia
Co
isotop
Isotop dikenal
26
Rank: 13 (Overall)
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
1.88
Rank: 13 (Overall)
0
2.6
👆🏻
Sanderson Elektronegativitas
2.56
Rank: 1 (Overall)
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.70
Rank: 6 (Overall)
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
1.88
Rank: 14 (Overall)
0.62
2.48
👆🏻
Allen Elektronegativitas
1.84
Rank: 13 (Overall)
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.12
Rank: 42 (Overall)
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
760.40 kJ / mol
Rank: 19 (Overall)
375.7
26130
👆🏻
Level Energy 2
1,648.00 kJ / mol
Rank: 32 (Overall)
392.8
28750
👆🏻
Level Energy 3rd
3,232.00 kJ / mol
Rank: 22 (Overall)
392.8
34230
👆🏻
Level Energy 4
4,950.00 kJ / mol
Rank: 29 (Overall)
375.7
37066
👆🏻
Level Energy 5th
7,670.00 kJ / mol
Rank: 18 (Overall)
392
97510
👆🏻
Level Energy 6th
9,840.00 kJ / mol
Rank: 18 (Overall)
1007
105800
👆🏻
tingkat Energy 7
12,440.00 kJ / mol
Rank: 11 (Overall)
1007
114300
👆🏻
Level Energy 8
15,230.00 kJ / mol
Rank: 12 (Overall)
730
125300
👆🏻
Level Energy 9
17,959.00 kJ / mol
Rank: 13 (Overall)
1007
134700
👆🏻
Level Energy 10th
26,570.00 kJ / mol
Rank: 7 (Overall)
392
144300
👆🏻
Level Energy 11
29,400.00 kJ / mol
Rank: 8 (Overall)
392
169988
👆🏻
Level Energy 12
32,400.00 kJ / mol
Rank: 30 (Overall)
0
189368
👆🏻
Level Energy 13
36,600.00 kJ / mol
Rank: 8 (Overall)
1007
76015
👆🏻
Level Energy 14
39,700.00 kJ / mol
Rank: 9 (Overall)
380
86450
👆🏻
Level Energy 15
42,800.00 kJ / mol
Rank: 80 (Overall)
33000
100700
👆🏻
Level Energy 16
49,396.00 kJ / mol
Rank: 62 (Overall)
375.7
109480
👆🏻
Level Energy 17
52,737.00 kJ / mol
Rank: 13 (Overall)
375.7
122200
👆🏻
Level Energy 18
134,810.00 kJ / mol
Rank: 1 (Overall)
0
134810
👆🏻
Level Energy 19
145,170.00 kJ / mol
Rank: 2 (Overall)
375.7
148700
👆🏻
Level Energy 20
154,700.00 kJ / mol
Rank: 4 (Overall)
0
171200
👆🏻
Level Energy 21
167,400.00 kJ / mol
Rank: 4 (Overall)
375.7
179100
👆🏻
Level Energy 22
178,100.00 kJ / mol
Rank: 3 (Overall)
330
184900
👆🏻
Level Energy 23rd
189,300.00 kJ / mol
Rank: 3 (Overall)
357.6
198800
👆🏻
Level Energy 24
760.40 kJ / mol
Rank: 17 (Overall)
297.3
195200
👆🏻
Level Energy 25th
760.40 kJ / mol
Rank: 17 (Overall)
0
121900
👆🏻
Level Energy 26th
760.40 kJ / mol
Rank: 17 (Overall)
357.6
127700
👆🏻
Level Energy 27th
760.40 kJ / mol
Rank: 16 (Overall)
0
133800
👆🏻
Level Energy 28th
760.40 kJ / mol
Rank: 22 (Overall)
297.3
139800
👆🏻
Level Energy 29
760.40 kJ / mol
Rank: 23 (Overall)
0
148100
👆🏻
Level Energy 30
760.40 kJ / mol
Rank: 17 (Overall)
0
154500
👆🏻
padha karo elektrokimia
1.10 g / amp-day
Rank: 61 (Overall)
0.16812
8.3209
👆🏻
Fungsi Work elektron
5.00 eV
Rank: 9 (Overall)
2.14
6
👆🏻
Properties Kimia liyane
Kimia Stabilitas, ionisasi
Panggil atom
22
Rank: 84 (Overall)
3
117
👆🏻
Konfigurasi elektron
[Ar] 3d 2 4s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Crystal pola
atom
Jumlah proton
22
Rank: 83 (Overall)
3
117
👆🏻
Jumlah Neutron
26
Rank: 63 (Overall)
4
285
👆🏻
Jumlah Èlèktron
22
Rank: 83 (Overall)
3
117
👆🏻
Radius saka Atom
Radius atom
147.00 pm
Rank: 36 (Overall)
0
348
👆🏻
kovalen Radius
160.00 pm
Rank: 32 (Overall)
0
260
👆🏻
Van der Waals Radius
200.00 pm
Rank: 35 (Overall)
0
348
👆🏻
Bobot atom
47.87 Amu
Rank: 78 (Overall)
6.94
294
👆🏻
Volume atom
10.64 cm3 / mol
Rank: 64 (Overall)
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
95.20 (-eV)
Rank: 10 (Overall)
0
392.42
👆🏻
Constant pola
295.08 pm
Rank: 68 (Overall)
0
891.25
👆🏻
pola Angles
π/2, π/2, 2 π/3
Pola C / A rasio
1.26
Rank: 59 (Overall)
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
4.51 g / cm 3
Rank: 75 (Overall)
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
4.11 g / cm3
Rank: 78 (Overall)
0.512
41
👆🏻
Strength tensile
434.00 MPa
Rank: 10 (Overall)
0.1
11000
👆🏻
viskositas
0.00
Rank: 25 (Overall)
1.5E-05
0.0035
👆🏻
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
Rank: 22 (Overall)
0
121
👆🏻
Meksa beluk ing 2000 K
0.98 (Pa)
Rank: 14 (Overall)
0
774
👆🏻
situs kelenturan
nyukur pengaturan
44.00 GPA
Rank: 17 (Overall)
1.3
222
👆🏻
pengaturan akeh
110.00 GPA
Rank: 15 (Overall)
0
462
👆🏻
Young kang pengaturan
116.00 GPA
Rank: 20 (Overall)
0
528
👆🏻
Poisson rasio
0.32
Rank: 12 (Overall)
0.032
0.47
👆🏻
Properties Teknik liyane
ductile
Ciri Magnetic
Gravitasi tartamtu
4,500.00
Rank: 1 (Overall)
0.53
4500
👆🏻
Nindakake Magnetic
paramagnetic
permeabilitas
0.00 H / m
Rank: 17 (Overall)
1.25643E-06
0.0063
👆🏻
kelemahan
0.00
Rank: 3 (Overall)
-0.000166
200000
👆🏻
Properties Listrik
Property Listrik
Arman miskin
resistivity
420.00 nΩ · m
Rank: 12 (Overall)
0.1
961
👆🏻
konduktivitas listrik
0.02 10 6 / cm Ω
Rank: 47 (Overall)
0
0.63
👆🏻
elektron Affinity
7.60 kJ / mol
Rank: 43 (Overall)
0
222.8
👆🏻
Kalor tartamtu
0.52 J / (kg K)
Rank: 9 (Overall)
0.1
3.6
👆🏻
Graham Kapasitas kalor
25.06 J / mol · K
Rank: 53 (Overall)
13.1
62.7
👆🏻
doyo termal
21.90 W / m · K
Rank: 44 (Overall)
0
429
👆🏻
suhu kritis
1,768.00 K
Rank: 32 (Overall)
26.3
3695
👆🏻
Expansion termal
8.60 μm / (m · K)
Rank: 59 (Overall)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
429.00 kJ / mol
Rank: 20 (Overall)
7.32
799.1
👆🏻
Enthalpy saka Fusion
15.48 kJ / mol
Rank: 19 (Overall)
2.1
35.23
👆🏻
Enthalpy saka atomization
468.60 kJ / mol
Rank: 20 (Overall)
61.5
837
👆🏻
Standard molar Entropy
27.30 J / mol.K
Rank: 73 (Overall)
9.5
198.1
👆🏻