kobalt mungsuh Iron
Tabel périodik
Symbol
Co
Fe
Panggil Group
9
9
8
10
Panggil periode
4
4
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440484
38
7439896
99+
Jeneng papan Group
P63 / mmc
3M Im_
Space Group Number
194.00
5
229.00
1
facts
Facts Interesting
Character length exceed error
- Iron ora tansah Magnetik ing alam, allotrope sawijining ferromagnetic lan B allotrope punika nonmagnetic.
- getih kasusun Iron in molekul hemoglobin kanggo nransfer Oksigen ing awak.
sumber
Found in Senyawa, Mining, Ores saka Minerals
bumi lemah ndhuwur, Found in Minerals
History
sing katutup
Georg Brandt
Unknown
Discovery
ing 1732
Sadurunge 5000 BC
turah mbrawah
Turah mbrawah Ing Universe
3 * 10-4 %
9
1.1 * 10-1 %
1
Turah mbrawah Ing Sun
~0.0004 %
9
~0.1 %
1
Turah mbrawah Ing meteorit
0.06 %
10
22.00 %
1
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
21
6.30 %
2
Turah mbrawah Ing Segara
0.00 %
20
0.00 %
12
Turah mbrawah Ing Manungsa
0.00 %
17
0.01 %
5
ulah
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.
- logam campuran baja logam wesi digunakake ing aplikasi saka sipil lan Manufaktur.
- Wesi wesi karo nikel, vanadium, krom, tungsten lan manganese kudu banget migunani.
Ulah Industrial
Industri Kimia, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
Industry Pharmaceutical
Industry Pharmaceutical, Surgical Instruments Manufacturing
Ulah liyane
wesi
wesi, patung, Statues
Properties biologi
keracunan
Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.04 Sang / mg dm-3
18
447.00 Sang / mg dm-3
3
ing Bone
0.04 ppm
27
380.00 ppm
5
fisik Properties
leleh Point
1,495.00 ° C
29
1,535.00 ° C
25
Boiling Point
2,870.00 ° C
34
2,750.00 ° C
37
katon
State fisik
Solid
Solid
warna
Gray
Gray
luster
metallic
metallic
atose
Mohs atose
5.00
8
4.00
10
Brinell atose
470.00 MPa
26
200.00 MPa
40
Vickers atose
1,043.00 MPa
11
608.00 MPa
18
Kacepetan swara
4,720.00 m / s
14
5,120.00 m / s
8
Properties Optical
reflectivity
67.00 %
11
65.00 %
12
allotropes
Ya
Ya
α allotropes
α-kobalt
Ferrite (alpha Iron)
β allotropes
β-kobalt
beta Iron
γ allotropes
ora Sumadhiya
gamma Iron
Kimia Properties
Formula Kimia
Co
Fe
isotop
Isotop dikenal
26
13
26
13
keelektronegatifan
Pauling Elektronegativitas
1.88
12
1.83
14
Sanderson Elektronegativitas
2.56
1
2.20
7
Allred Rochow Elektronegativitas
1.70
5
1.64
8
Allen Elektronegativitas
1.84
10
1.80
12
Electropositivity
Pauling Electropositivity
2.12
99+
2.17
40
tenogo ionisasi
Level Energy 1st
760.40 kJ / mol
19
762.50 kJ / mol
17
Level Energy 2
1,648.00 kJ / mol
31
1,561.90 kJ / mol
36
Level Energy 3rd
3,232.00 kJ / mol
22
2,957.00 kJ / mol
29
Level Energy 4
4,950.00 kJ / mol
19
5,290.00 kJ / mol
16
Level Energy 5th
7,670.00 kJ / mol
12
7,240.00 kJ / mol
16
Level Energy 6th
9,840.00 kJ / mol
12
9,560.00 kJ / mol
14
tingkat Energy 7
12,440.00 kJ / mol
11
12,060.00 kJ / mol
15
Level Energy 8
15,230.00 kJ / mol
12
14,580.00 kJ / mol
14
Level Energy 9
17,959.00 kJ / mol
13
22,540.00 kJ / mol
5
Level Energy 10th
26,570.00 kJ / mol
7
25,290.00 kJ / mol
8
Level Energy 11
29,400.00 kJ / mol
8
28,000.00 kJ / mol
9
Level Energy 12
32,400.00 kJ / mol
8
31,920.00 kJ / mol
9
Level Energy 13
36,600.00 kJ / mol
8
34,830.00 kJ / mol
9
Level Energy 14
39,700.00 kJ / mol
9
37,840.00 kJ / mol
11
Level Energy 15
42,800.00 kJ / mol
12
44,100.00 kJ / mol
11
Level Energy 16
49,396.00 kJ / mol
11
47,206.00 kJ / mol
13
Level Energy 17
52,737.00 kJ / mol
13
122,200.00 kJ / mol
1
Level Energy 18
134,810.00 kJ / mol
1
131,000.00 kJ / mol
2
Level Energy 19
145,170.00 kJ / mol
2
140,500.00 kJ / mol
3
Level Energy 20
154,700.00 kJ / mol
4
152,600.00 kJ / mol
5
Level Energy 21
167,400.00 kJ / mol
4
163,000.00 kJ / mol
5
Level Energy 22
178,100.00 kJ / mol
3
173,600.00 kJ / mol
4
Level Energy 23rd
189,300.00 kJ / mol
3
188,100.00 kJ / mol
4
Level Energy 24
ora Sumadhiya
195,200.00 kJ / mol
1
padha karo elektrokimia
1.10 g / amp-day
99+
0.69 g / amp-day
99+
Fungsi Work elektron
5.00 eV
5
4.70 eV
10
Properties Kimia liyane
Kimia Stabilitas, ionisasi
Corrosion, ionisasi, kelarutan
atom Properties
Panggil atom
22
99+
26
99+
Konfigurasi elektron
[Ar] 3d 2 4s 2
[Ar] 3d 6 4s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Body tengah kubik (Bcc)
Crystal pola
HCP-Crystal-Structure-of-Cobalt.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
22
99+
26
99+
Jumlah Neutron
26
99+
30
99+
Jumlah Èlèktron
22
99+
26
99+
Radius saka Atom
Radius atom
147.00 pm
34
126.00 pm
99+
kovalen Radius
160.00 pm
30
132.00 pm
99+
Van der Waals Radius
200.00 pm
28
200.00 pm
28
Bobot atom
47.87 Amu
99+
55.85 Amu
99+
Volume atom
10.64 cm3 / mol
99+
7.10 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
95.20 (-eV)
10
67.00 (-eV)
20
Constant pola
295.08 pm
99+
286.65 pm
99+
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
4.51 g / cm 3
99+
7.87 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
4.11 g / cm3
99+
6.98 g / cm3
35
Strength tensile
434.00 MPa
9
11,000.00 MPa
1
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
28
Meksa beluk ing 2000 K
0.98 (Pa)
14
36.80 (Pa)
5
situs kelenturan
nyukur pengaturan
44.00 GPA
17
82.00 GPA
11
pengaturan akeh
110.00 GPA
15
170.00 GPA
10
Young kang pengaturan
116.00 GPA
18
211.00 GPA
9
Poisson rasio
0.32
12
0.29
15
Properties Teknik liyane
ductile
ductile, malleable, Weldable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
4,500.00
1
7.20
99+
Nindakake Magnetic
paramagnetic
Ferromagnetic
permeabilitas
ora Sumadhiya
6.3 * 10-3 H / m
1
kelemahan
ora Sumadhiya
2,00,000.00
1
Properties Listrik
Property Listrik
Arman miskin
Arman
resistivity
420.00 nΩ · m
12
96.10 nΩ · m
32
konduktivitas listrik
0.02 10 6 / cm Ω
99+
0.10 10 6 / cm Ω
20
elektron Affinity
7.60 kJ / mol
37
15.70 kJ / mol
34
termal Properties
Kalor tartamtu
0.52 J / (kg K)
9
0.44 J / (kg K)
13
Graham Kapasitas kalor
25.06 J / mol · K
99+
25.10 J / mol · K
99+
doyo termal
21.90 W / m · K
99+
80.40 W / m · K
22
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
8.60 μm / (m · K)
99+
11.80 μm / (m · K)
33
enthalpy
Enthalpy panguapan
429.00 kJ / mol
15
351.00 kJ / mol
23
Enthalpy saka Fusion
15.48 kJ / mol
19
14.90 kJ / mol
22
Enthalpy saka atomization
468.60 kJ / mol
15
414.20 kJ / mol
19
Standard molar Entropy
27.30 J / mol.K
99+
27.30 J / mol.K
99+
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