1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
2.7 Panggil periode
3.5 Block
3.6 Family unsur
transisi Metal
transisi Metal
3.7 CAS Number
74398967440473
7429905
54386242
4.3 Jeneng papan Group
4.4 Space Group Number
6 facts
6.1 Facts Interesting
- 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.
- Krom punika reaktif, Empu durung ketemu gratis ing alam.
- Ores saka Chromites Mineral sing sumber utama saka logam Krom.
- Meh 90% penyamakan kulit wis rampung karo bantuan saka krom.
6.2 sumber
bumi lemah ndhuwur, Found in Minerals
Found in Minerals, Mining, Ores logam, Ores saka Minerals
6.3 History
6.3.1 sing katutup
Unknown
Louis Nicolas Vauquelin
6.3.2 Discovery
Sadurunge 5000 BC
Ing Antarane 1797 - 1798
6.4 turah mbrawah
6.4.1 Turah mbrawah Ing Universe
1.1 * 10-1 %1.5 * 10-3 %
5E-09
0.11
6.5.1 Turah mbrawah Ing Sun
6.6.2 Turah mbrawah Ing meteorit
7.2.5 Turah mbrawah Ing bumi lemah ndhuwur
8.2.5 Turah mbrawah Ing Segara
8.2.8 Turah mbrawah Ing Manungsa
11 ulah
11.1 Ulah lan Wuku
- logam campuran baja logam wesi digunakake ing aplikasi saka sipil lan Manufaktur.
- Wesi wesi karo nikel, vanadium, krom, tungsten lan manganese kudu banget migunani.
Character length exceed error
11.1.1 Ulah Industrial
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Industry automobile, Industri Kimia
11.1.2 Ulah Medical
Industry Pharmaceutical, Surgical Instruments Manufacturing
NA
11.1.3 Ulah liyane
wesi, patung, Statues
wesi
11.2 Properties biologi
11.2.1 keracunan
11.2.2 Saiki ing badan Human
11.2.3 Sang
447.00 Sang / mg dm-30.11 Sang / mg dm-3
0
1970
11.5.2 ing Bone
380.00 ppm0.33 ppm
0
170000
13 fisik
13.1 leleh Point
1,535.00 ° C1,857.00 ° C
27
3410
13.3 Boiling Point
2,750.00 ° C2,672.00 ° C
147
5660
13.5 katon
13.5.1 State fisik
13.5.2 warna
13.5.3 luster
13.6 atose
13.6.1 Mohs atose
13.8.2 Brinell atose
200.00 MPa687.00 MPa
0.14
3490
14.2.3 Vickers atose
608.00 MPa1,060.00 MPa
121
3430
14.5 Kacepetan swara
5,120.00 m / s5,940.00 m / s
818
16200
15.4 Properties Optical
15.4.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
15.5.3 reflectivity
65.00 %ora Sumadhiya
58
97
15.7 allotropes
15.7.1 α allotropes
Ferrite (alpha Iron)
ora Sumadhiya
15.7.2 β allotropes
15.7.3 γ allotropes
16 Kimia
16.1 Formula Kimia
16.2 isotop
16.2.1 Isotop dikenal
16.3 keelektronegatifan
16.3.1 Pauling Elektronegativitas
16.4.4 Sanderson Elektronegativitas
16.5.5 Allred Rochow Elektronegativitas
16.5.8 Mulliken-Jaffe Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.62
2.48
16.7.2 Allen Elektronegativitas
16.8 Electropositivity
16.8.1 Pauling Electropositivity
16.9 tenogo ionisasi
16.9.1 Level Energy 1st
762.50 kJ / mol26,130.00 kJ / mol
375.7
26130
16.9.4 Level Energy 2
1,561.90 kJ / mol28,750.00 kJ / mol
710.2162
28750
16.9.7 Level Energy 3rd
2,957.00 kJ / mol34,230.00 kJ / mol
1600
34230
16.9.11 Level Energy 4
5,290.00 kJ / mol37,066.00 kJ / mol
2780
37066
16.9.16 Level Energy 5th
7,240.00 kJ / mol97,510.00 kJ / mol
4305.2
97510
16.9.18 Level Energy 6th
9,560.00 kJ / mol105,800.00 kJ / mol
5715.8
105800
16.9.22 tingkat Energy 7
12,060.00 kJ / mol114,300.00 kJ / mol
7226.8
114300
16.9.27 Level Energy 8
14,580.00 kJ / mol125,300.00 kJ / mol
8857.4
125300
16.9.29 Level Energy 9
22,540.00 kJ / mol134,700.00 kJ / mol
14110
134700
16.9.33 Level Energy 10th
25,290.00 kJ / mol144,300.00 kJ / mol
17100
144300
16.9.37 Level Energy 11
28,000.00 kJ / mol26,130.00 kJ / mol
19900
169988
16.9.43 Level Energy 12
31,920.00 kJ / mol28,750.00 kJ / mol
22219
189368
16.9.48 Level Energy 13
34,830.00 kJ / mol34,230.00 kJ / mol
26930
76015
16.9.54 Level Energy 14
37,840.00 kJ / mol37,066.00 kJ / mol
29196
86450
16.9.59 Level Energy 15
44,100.00 kJ / mol97,510.00 kJ / mol
41987
97510
16.10.2 Level Energy 16
47,206.00 kJ / mol105,800.00 kJ / mol
47206
109480
16.10.4 Level Energy 17
122,200.00 kJ / mol114,300.00 kJ / mol
52737
122200
16.11.1 Level Energy 18
131,000.00 kJ / mol125,300.00 kJ / mol
58570
134810
17.1.1 Level Energy 19
140,500.00 kJ / mol134,700.00 kJ / mol
64702
148700
17.1.5 Level Energy 20
152,600.00 kJ / mol144,300.00 kJ / mol
80400
171200
17.4.4 Level Energy 21
163,000.00 kJ / mol157,700.00 kJ / mol
87000
179100
17.4.7 Level Energy 22
173,600.00 kJ / mol166,090.00 kJ / mol
93400
184900
17.4.11 Level Energy 23rd
188,100.00 kJ / molora Sumadhiya
98420
198800
17.4.14 Level Energy 24
195,200.00 kJ / molora Sumadhiya
104400
195200
17.4.17 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
17.4.21 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
17.6.1 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
17.6.4 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
17.6.6 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
17.7.2 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
17.9 padha karo elektrokimia
0.69 g / amp-day0.32 g / amp-day
0.16812
8.3209
18.6 Fungsi Work elektron
18.11 Properties Kimia liyane
Corrosion, ionisasi, kelarutan
anti Corrosion, Kimia Stabilitas, ionisasi, Isotop radioaktif, kelarutan
19 atom
19.1 Panggil atom
20.5 Konfigurasi elektron
[Ar] 3d 6 4s 2
[Ar] 3d 5 4s 1
20.6 Struktur Crystal
Body tengah kubik (Bcc)
Body tengah kubik (Bcc)
20.6.1 Crystal pola
20.7 atom
20.7.1 Jumlah proton
21.2.3 Jumlah Neutron
21.3.2 Jumlah Èlèktron
21.8 Radius saka Atom
21.8.1 Radius atom
126.00 pm128.00 pm
112
265
21.9.1 kovalen Radius
132.00 pm139.00 pm
96
260
21.10.3 Van der Waals Radius
200.00 pm200.00 pm
139
348
21.14 Bobot atom
55.85 Amu52.00 Amu
6.94
294
21.17 Volume atom
7.10 cm3 / mol7.23 cm3 / mol
1.39
71.07
22.4 Nomer atom jejer
22.4.1 unsur Previous
22.4.2 Sabanjure unsur
22.5 Potensi Valence Electron
67.00 (-eV)170.00 (-eV)
8
392.42
23.2 Constant pola
286.65 pm291.00 pm
228.58
891.25
23.6 pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
23.8 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
1.567
1.886
25 Teknik
25.1 Kapadhetan
25.1.1 Kapadhetan Ing suhu kamar
7.87 g / cm 37.19 g / cm 3
0.534
40.7
25.3.4 Kapadhetan Nalika Liquid (ing mp)
6.98 g / cm36.30 g / cm3
0.512
20
25.6 Strength tensile
11,000.00 MPa689.00 MPa
2.5
11000
26.2 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
26.5 meksa beluk
26.5.1 Meksa beluk ing 1000 K
0.00 (Pa)0.00 (Pa)
2.47E-11
121
26.7.2 Meksa beluk ing 2000 K
36.80 (Pa)774.00 (Pa)
2.62E-10
774
26.8 situs kelenturan
26.8.1 nyukur pengaturan
82.00 GPA115.00 GPA
1.3
222
26.11.1 pengaturan akeh
170.00 GPA160.00 GPA
1.6
462
27.2.2 Young kang pengaturan
211.00 GPA279.00 GPA
1.7
528
27.3 Poisson rasio
27.6 Properties Teknik liyane
ductile, malleable, Weldable
NA
28 Magnetic
28.1 Ciri Magnetic
28.1.1 Gravitasi tartamtu
28.1.3 Nindakake Magnetic
Ferromagnetic
Antiferromagnetic
28.1.4 permeabilitas
6.3 * 10-3 H / mora Sumadhiya
1.25643E-06
0.0063
29.2.1 kelemahan
2,00,000.00ora Sumadhiya
-0.000166
200000
29.3 Properties Listrik
29.3.1 Property Listrik
29.3.2 resistivity
96.10 nΩ · m125.00 nΩ · m
0.18
961
29.4.3 konduktivitas listrik
0.10 10 6 / cm Ω0.08 10 6 / cm Ω
0.00666
0.63
30.2.2 elektron Affinity
15.70 kJ / mol64.30 kJ / mol
0
222.8
31 termal
31.1 Kalor tartamtu
0.44 J / (kg K)0.45 J / (kg K)
0.11
3.6
32.2 Graham Kapasitas kalor
25.10 J / mol · K23.35 J / mol · K
16.443
62.7
32.5 doyo termal
80.40 W / m · K93.90 W / m · K
6.3
429
32.8 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
32.9 Expansion termal
11.80 μm / (m · K)4.90 μm / (m · K)
4.5
97
32.11 enthalpy
32.11.1 Enthalpy panguapan
351.00 kJ / mol348.80 kJ / mol
7.32
799.1
32.12.1 Enthalpy saka Fusion
14.90 kJ / mol15.31 kJ / mol
2.1
35.23
32.13.1 Enthalpy saka atomization
414.20 kJ / mol397.50 kJ / mol
61.5
837
32.14 Standard molar Entropy
27.30 J / mol.K23.80 J / mol.K
9.5
198.1