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kobalt
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kobalt metal

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1 Tabel périodik

1.1 Symbol

Co

1.2 Panggil Group

9
Rank: 9 (Overall)
Gadolinium metal
0 17

1.3 Panggil periode

4
Rank: 4 (Overall)
lithium metal
2 7

1.4 Block

d block

1.5 Family unsur

transisi Metal

1.6 CAS Number

7440484
Rank: 38 (Overall)
Aluminium metal
7429905 54386242

1.7 Jeneng papan Group

P63 / mmc

1.8 Space Group Number

194.00
Rank: 5 (Overall)
plutonium metal
11 229

2 facts

2.1 Facts Interesting

Character length exceed error

2.2 sumber

Found in Senyawa, Mining, Ores saka Minerals

2.3 History

2.3.1 sing katutup

Georg Brandt

2.3.2 Discovery

ing 1732

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

3 * 10-4 %
Rank: 9 (Overall)
Thallium metal
5E-09 0.11

2.4.2 Turah mbrawah Ing Sun

~0.0004 %
Rank: 9 (Overall)
Beryllium metal
1E-08 0.1

2.4.3 Turah mbrawah Ing meteorit

0.06 %
Rank: 10 (Overall)
Gold metal
1.7E-07 22

2.4.4 Turah mbrawah Ing bumi lemah ndhuwur

0.00 %
Rank: 21 (Overall)
Radium metal
9.9E-12 8.1

2.4.5 Turah mbrawah Ing Segara

0.00 %
Rank: 20 (Overall)
Protaktinium metal
2E-23 1.1

2.4.6 Turah mbrawah Ing Manungsa

0.00 %
Rank: 17 (Overall)
Radium metal
1E-13 1.4

3 ulah

3.1 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.

3.1.1 Ulah Industrial

Industri Kimia, Industry Listrik, Industry Elektronik

3.1.2 Ulah Medical

Industry Pharmaceutical

3.1.3 Ulah liyane

wesi

3.2 Properties biologi

3.2.1 keracunan

Toxic

3.2.2 Saiki ing badan Human

Ya

3.2.3 Sang

0.04 Sang / mg dm-3
Rank: 18 (Overall)
plutonium metal
0 1970

3.2.4 ing Bone

0.04 ppm
Rank: 27 (Overall)
plutonium metal
0 170000

4 fisik

4.1 leleh Point

1,495.00 ° C
Rank: 29 (Overall)
Francium metal
27 3410

4.2 Boiling Point

2,870.00 ° C
Rank: 34 (Overall)
Flerovium metal
147 5660

4.3 katon

4.3.1 State fisik

Solid

4.3.2 warna

Gray

4.3.3 luster

metallic

4.4 atose

4.4.1 Mohs atose

5.00
Rank: 8 (Overall)
sesium metal
0.2 8.5

4.4.2 Brinell atose

470.00 MPa
Rank: 26 (Overall)
sesium metal
0.14 3490

4.4.3 Vickers atose

1,043.00 MPa
Rank: 11 (Overall)
Palladium metal
121 3430

4.5 Kacepetan swara

4,720.00 m / s
Rank: 14 (Overall)
Thallium metal
818 16200

4.6 Properties Optical

4.6.1 bias Index

ora Sumadhiya
Rank: N/A (Overall)
Mercury metal
1.000933 1.7229

4.6.2 reflectivity

67.00 %
Rank: 11 (Overall)
molybdenum metal
58 97

4.7 allotropes

Ya

4.7.1 α allotropes

α-kobalt

4.7.2 β allotropes

β-kobalt

4.7.3 γ allotropes

ora Sumadhiya

5 Kimia

5.1 Formula Kimia

Co

5.2 isotop

5.2.1 Isotop dikenal

26
Rank: 13 (Overall)
Tennessine metal
0 38

5.3 keelektronegatifan

5.3.1 Pauling Elektronegativitas

1.88
Rank: 12 (Overall)
Francium metal
0.7 2.54

5.3.2 Sanderson Elektronegativitas

2.56
Rank: 1 (Overall)
sesium metal
0.22 2.56

5.3.3 Allred Rochow Elektronegativitas

1.70
Rank: 5 (Overall)
sesium metal
0.86 1.82

5.3.4 Mulliken-Jaffe Elektronegativitas

ora Sumadhiya
Rank: N/A (Overall)
sesium metal
0.62 2.48

5.3.5 Allen Elektronegativitas

1.84
Rank: 10 (Overall)
sesium metal
0.659 2.7

5.4 Electropositivity

5.4.1 Pauling Electropositivity

2.12
Rank: 41 (Overall)
Gold metal
1.46 3.3

5.5 tenogo ionisasi

5.5.1 Level Energy 1st

760.40 kJ / mol
Rank: 19 (Overall)
sesium metal
375.7 26130

5.5.2 Level Energy 2

1,648.00 kJ / mol
Rank: 31 (Overall)
uranium metal
710.2162 28750

5.5.3 Level Energy 3rd

3,232.00 kJ / mol
Rank: 22 (Overall)
osmium metal
1600 34230

5.5.4 Level Energy 4

4,950.00 kJ / mol
Rank: 19 (Overall)
thorium metal
2780 37066

5.5.5 Level Energy 5th

7,670.00 kJ / mol
Rank: 12 (Overall)
dubnium metal
4305.2 97510

5.5.6 Level Energy 6th

9,840.00 kJ / mol
Rank: 12 (Overall)
Seaborgium metal
5715.8 105800

5.5.7 tingkat Energy 7

12,440.00 kJ / mol
Rank: 11 (Overall)
Bohrium metal
7226.8 114300

5.5.8 Level Energy 8

15,230.00 kJ / mol
Rank: 12 (Overall)
hassium metal
8857.4 125300

5.5.9 Level Energy 9

17,959.00 kJ / mol
Rank: 13 (Overall)
Yttrium metal
14110 134700

5.5.10 Level Energy 10th

26,570.00 kJ / mol
Rank: 7 (Overall)
strontium metal
17100 144300

5.5.11 Level Energy 11

29,400.00 kJ / mol
Rank: 8 (Overall)
Yttrium metal
19900 169988

5.5.12 Level Energy 12

32,400.00 kJ / mol
Rank: 8 (Overall)
molybdenum metal
22219 189368

5.5.13 Level Energy 13

36,600.00 kJ / mol
Rank: 8 (Overall)
molybdenum metal
26930 76015

5.5.14 Level Energy 14

39,700.00 kJ / mol
Rank: 9 (Overall)
molybdenum metal
29196 86450

5.5.15 Level Energy 15

42,800.00 kJ / mol
Rank: 12 (Overall)
Manganese metal
41987 97510

5.5.16 Level Energy 16

49,396.00 kJ / mol
Rank: 11 (Overall)
Iron metal
47206 109480

5.5.17 Level Energy 17

52,737.00 kJ / mol
Rank: 13 (Overall)
tembaga
52737 122200

5.5.18 Level Energy 18

134,810.00 kJ / mol
Rank: 1 (Overall)
Nickel metal
58570 134810

5.5.19 Level Energy 19

145,170.00 kJ / mol
Rank: 2 (Overall)
tembaga metal
64702 148700

5.5.20 Level Energy 20

154,700.00 kJ / mol
Rank: 4 (Overall)
molybdenum metal
80400 171200

5.5.21 Level Energy 21

167,400.00 kJ / mol
Rank: 4 (Overall)
molybdenum metal
87000 179100

5.5.22 Level Energy 22

178,100.00 kJ / mol
Rank: 3 (Overall)
molybdenum metal
93400 184900

5.5.23 Level Energy 23rd

189,300.00 kJ / mol
Rank: 3 (Overall)
molybdenum metal
98420 198800

5.5.24 Level Energy 24

ora Sumadhiya
Rank: 100 (Overall)
molybdenum metal
104400 195200

5.5.25 Level Energy 25th

ora Sumadhiya
Rank: 100 (Overall)
molybdenum metal
121900 121900

5.5.26 Level Energy 26th

ora Sumadhiya
Rank: 100 (Overall)
molybdenum metal
127700 127700

5.5.27 Level Energy 27th

ora Sumadhiya
Rank: 100 (Overall)
molybdenum metal
133800 133800

5.5.28 Level Energy 28th

ora Sumadhiya
Rank: N/A (Overall)
molybdenum metal
139800 139800

5.5.29 Level Energy 29

ora Sumadhiya
Rank: N/A (Overall)
molybdenum metal
148100 148100

5.5.30 Level Energy 30

ora Sumadhiya
Rank: N/A (Overall)
molybdenum metal
154500 154500

5.6 padha karo elektrokimia

1.10 g / amp-day
Rank: 57 (Overall)
Beryllium metal
0.16812 8.3209

5.7 Fungsi Work elektron

5.00 eV
Rank: 5 (Overall)
sesium metal
2.14 5.65

5.8 Properties Kimia liyane

Kimia Stabilitas, ionisasi

6 atom

6.1 Panggil atom

22
Rank: 84 (Overall)
lithium metal
3 117

6.2 Konfigurasi elektron

[Ar] 3d 2 4s 2

6.3 Struktur Crystal

Hexagonal Tutup dikempalken (HCP)

6.3.1 Crystal pola

6.4 atom

6.4.1 Jumlah proton

22
Rank: 83 (Overall)
lithium metal
3 117

6.4.2 Jumlah Neutron

26
Rank: 62 (Overall)
lithium metal
4 184

6.4.3 Jumlah Èlèktron

22
Rank: 83 (Overall)
lithium metal
3 117

6.5 Radius saka Atom

6.5.1 Radius atom

147.00 pm
Rank: 34 (Overall)
Beryllium metal
112 265

6.5.2 kovalen Radius

160.00 pm
Rank: 30 (Overall)
Beryllium metal
96 260

6.5.3 Van der Waals Radius

200.00 pm
Rank: 28 (Overall)
seng metal
139 348

6.6 Bobot atom

47.87 Amu
Rank: 78 (Overall)
lithium metal
6.94 294

6.7 Volume atom

10.64 cm3 / mol
Rank: 46 (Overall)
Manganese metal
1.39 71.07

6.8 Nomer atom jejer

6.8.1 unsur Previous

6.8.2 Sabanjure unsur

6.9 Potensi Valence Electron

95.20 (-eV)
Rank: 10 (Overall)
Francium metal
8 392.42

6.10 Constant pola

295.08 pm
Rank: 61 (Overall)
Beryllium metal
228.58 891.25

6.11 pola Angles

π/2, π/2, 2 π/3

6.12 Pola C / A rasio

ora Sumadhiya
Rank: N/A (Overall)
Beryllium metal
1.567 1.886

7 Teknik

7.1 Kapadhetan

7.1.1 Kapadhetan Ing suhu kamar

4.51 g / cm 3
Rank: 70 (Overall)
lithium metal
0.534 40.7

7.1.2 Kapadhetan Nalika Liquid (ing mp)

4.11 g / cm3
Rank: 49 (Overall)
lithium metal
0.512 20

7.2 Strength tensile

434.00 MPa
Rank: 9 (Overall)
Indium metal
2.5 11000

7.3 viskositas

ora Sumadhiya
Rank: N/A (Overall)
Mercury metal
0.001526 0.001526

7.4 meksa beluk

7.4.1 Meksa beluk ing 1000 K

ora Sumadhiya
Rank: N/A (Overall)
cerium metal
2.47E-11 121

7.4.2 Meksa beluk ing 2000 K

0.98 (Pa)
Rank: 14 (Overall)
tungsten metal
2.62E-10 774

7.5 situs kelenturan

7.5.1 nyukur pengaturan

44.00 GPA
Rank: 17 (Overall)
kalium metal
1.3 222

7.5.2 pengaturan akeh

110.00 GPA
Rank: 15 (Overall)
sesium metal
1.6 462

7.5.3 Young kang pengaturan

116.00 GPA
Rank: 18 (Overall)
sesium metal
1.7 528

7.6 Poisson rasio

0.32
Rank: 12 (Overall)
Beryllium metal
0.032 0.47

7.7 Properties Teknik liyane

ductile

8 Magnetic

8.1 Ciri Magnetic

8.1.1 Gravitasi tartamtu

4,500.00
Rank: 1 (Overall)
lithium metal
0.53 4500

8.1.2 Nindakake Magnetic

paramagnetic

8.1.3 permeabilitas

ora Sumadhiya
Rank: N/A (Overall)
Bismuth metal
1.25643E-06 0.0063

8.1.4 kelemahan

ora Sumadhiya
Rank: N/A (Overall)
Bismuth metal
-0.000166 200000

8.2 Properties Listrik

8.2.1 Property Listrik

Arman miskin

8.2.2 resistivity

420.00 nΩ · m
Rank: 12 (Overall)
Thallium metal
0.18 961

8.2.3 konduktivitas listrik

0.02 10 6 / cm Ω
Rank: 42 (Overall)
plutonium metal
0.00666 0.63

8.2.4 elektron Affinity

7.60 kJ / mol
Rank: 37 (Overall)
Mercury metal
0 222.8

9 termal

9.1 Kalor tartamtu

0.52 J / (kg K)
Rank: 9 (Overall)
americium metal
0.11 3.6

9.2 Graham Kapasitas kalor

25.06 J / mol · K
Rank: 44 (Overall)
Beryllium metal
16.443 62.7

9.3 doyo termal

21.90 W / m · K
Rank: 43 (Overall)
neptunium metal
6.3 429

9.4 suhu kritis

ora Sumadhiya
Rank: N/A (Overall)
ytterbium metal
26.3 3223

9.5 Expansion termal

8.60 μm / (m · K)
Rank: 45 (Overall)
tungsten metal
4.5 97

9.6 enthalpy

9.6.1 Enthalpy panguapan

429.00 kJ / mol
Rank: 15 (Overall)
seng metal
7.32 799.1

9.6.2 Enthalpy saka Fusion

15.48 kJ / mol
Rank: 19 (Overall)
sesium metal
2.1 35.23

9.6.3 Enthalpy saka atomization

468.60 kJ / mol
Rank: 15 (Overall)
Mercury metal
61.5 837

9.7 Standard molar Entropy

27.30 J / mol.K
Rank: 56 (Overall)
Beryllium metal
9.5 198.1