vanadium mungsuh krom
Tabel périodik
Symbol
V
Cr
Panggil Group
5
13
6
12
Panggil periode
4
4
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440622
27
7440473
39
Jeneng papan Group
3M Im_
3M Im_
Space Group Number
229.00
1
229.00
1
facts
Facts Interesting
- Vanadium logam reaktif, Empu durung ketemu gratis ing alam.
- Vanadium bisa ditemokake ing meh 65 macem-macem jinis mineral.
- 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.
sumber
Found Minangka By-produk, Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining, Ores logam, Ores saka Minerals
History
sing katutup
Andrés Manuel del Río
Louis Nicolas Vauquelin
Discovery
ing taun 1801
Ing Antarane 1797 - 1798
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-4 %
10
1.5 * 10-3 %
7
Turah mbrawah Ing Sun
~0.00004 %
13
~0.002 %
7
Turah mbrawah Ing meteorit
0.01 %
14
0.30 %
7
Turah mbrawah Ing bumi lemah ndhuwur
0.02 %
12
0.01 %
13
Turah mbrawah Ing Segara
0.00 %
14
0.00 %
16
Turah mbrawah Ing Manungsa
0.00 %
16
0.00 %
16
ulah
Ulah lan Wuku
- Sawijining kumpulan karo baja digunakake banget angel lan Empu kang digunakake ing piring waja, As, kesatuan piston, pribadi lan crankshafts.
- oxide sawijining digunakake minangka pigmen kanggo kaca lan keramik.
Character length exceed error
Ulah Industrial
Industry Aerospace, Industry automobile, Industri Kimia
Industry automobile, Industri Kimia
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Toxic
Highly Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.00 Sang / mg dm-3
36
0.11 Sang / mg dm-3
12
ing Bone
0.00 ppm
31
0.33 ppm
21
fisik Properties
leleh Point
1,890.00 ° C
13
1,857.00 ° C
14
Boiling Point
3,380.00 ° C
20
2,672.00 ° C
39
katon
State fisik
Solid
Solid
warna
Blue-Silver Grey
Silver
luster
metallic
metallic
atose
Mohs atose
6.70
4
8.50
1
Brinell atose
600.00 MPa
20
687.00 MPa
16
Vickers atose
628.00 MPa
17
1,060.00 MPa
10
Kacepetan swara
4,560.00 m / s
17
5,940.00 m / s
5
Properties Optical
reflectivity
61.00 %
14
ora Sumadhiya
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
V
Cr
isotop
Isotop dikenal
22
17
21
18
keelektronegatifan
Pauling Elektronegativitas
1.63
20
1.66
18
Sanderson Elektronegativitas
1.39
17
1.66
14
Allred Rochow Elektronegativitas
1.45
16
1.56
10
Allen Elektronegativitas
1.53
26
1.65
19
Electropositivity
Pauling Electropositivity
2.37
34
2.34
36
tenogo ionisasi
Level Energy 1st
650.90 kJ / mol
99+
26,130.00 kJ / mol
1
Level Energy 2
1,414.00 kJ / mol
99+
28,750.00 kJ / mol
1
Level Energy 3rd
2,830.00 kJ / mol
35
34,230.00 kJ / mol
1
Level Energy 4
4,507.00 kJ / mol
25
37,066.00 kJ / mol
1
Level Energy 5th
6,298.70 kJ / mol
23
97,510.00 kJ / mol
1
Level Energy 6th
12,363.00 kJ / mol
5
105,800.00 kJ / mol
1
tingkat Energy 7
14,530.00 kJ / mol
5
114,300.00 kJ / mol
1
Level Energy 8
16,730.00 kJ / mol
7
125,300.00 kJ / mol
1
Level Energy 9
19,860.00 kJ / mol
7
134,700.00 kJ / mol
1
Level Energy 10th
22,240.00 kJ / mol
12
144,300.00 kJ / mol
1
Level Energy 11
24,670.00 kJ / mol
15
26,130.00 kJ / mol
12
Level Energy 12
29,730.00 kJ / mol
12
28,750.00 kJ / mol
13
Level Energy 13
32,446.00 kJ / mol
12
34,230.00 kJ / mol
10
Level Energy 14
86,450.00 kJ / mol
1
37,066.00 kJ / mol
12
Level Energy 15
94,170.00 kJ / mol
2
97,510.00 kJ / mol
1
Level Energy 16
102,300.00 kJ / mol
3
105,800.00 kJ / mol
2
Level Energy 17
112,700.00 kJ / mol
4
114,300.00 kJ / mol
3
Level Energy 18
121,600.00 kJ / mol
5
125,300.00 kJ / mol
4
Level Energy 19
130,700.00 kJ / mol
6
134,700.00 kJ / mol
5
Level Energy 20
143,400.00 kJ / mol
8
144,300.00 kJ / mol
7
Level Energy 21
151,440.00 kJ / mol
8
157,700.00 kJ / mol
7
Level Energy 22
ora Sumadhiya
166,090.00 kJ / mol
6
padha karo elektrokimia
0.38 g / amp-day
99+
0.32 g / amp-day
99+
Fungsi Work elektron
4.30 eV
18
4.50 eV
14
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif
anti Corrosion, Kimia Stabilitas, ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
23
99+
24
99+
Konfigurasi elektron
[Ar] 3d 3 4s 2
[Ar] 3d 5 4s 1
Struktur Crystal
Body tengah kubik (Bcc)
Body tengah kubik (Bcc)
Crystal pola
BCC-Crystal-Structure-.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
23
99+
24
99+
Jumlah Neutron
28
99+
28
99+
Jumlah Èlèktron
23
99+
24
99+
Radius saka Atom
Radius atom
134.00 pm
99+
128.00 pm
99+
kovalen Radius
153.00 pm
33
139.00 pm
99+
Van der Waals Radius
200.00 pm
28
200.00 pm
28
Bobot atom
50.94 Amu
99+
52.00 Amu
99+
Volume atom
8.78 cm3 / mol
99+
7.23 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
120.00 (-eV)
6
170.00 (-eV)
4
Constant pola
303.00 pm
99+
291.00 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
6.00 g / cm 3
99+
7.19 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
5.50 g / cm3
99+
6.30 g / cm3
40
Strength tensile
800.00 MPa
6
689.00 MPa
7
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
24
Meksa beluk ing 2000 K
0.23 (Pa)
16
774.00 (Pa)
1
situs kelenturan
nyukur pengaturan
47.00 GPA
16
115.00 GPA
9
pengaturan akeh
160.00 GPA
11
160.00 GPA
11
Young kang pengaturan
128.00 GPA
15
279.00 GPA
8
Poisson rasio
0.37
7
0.21
32
Properties Teknik liyane
ductile, malleable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
5.96
99+
7.19
99+
Nindakake Magnetic
paramagnetic
Antiferromagnetic
Properties Listrik
Property Listrik
superconductor
NA
resistivity
197.00 nΩ · m
19
125.00 nΩ · m
27
konduktivitas listrik
0.05 10 6 / cm Ω
35
0.08 10 6 / cm Ω
25
elektron Affinity
50.60 kJ / mol
20
64.30 kJ / mol
15
termal Properties
Kalor tartamtu
0.49 J / (kg K)
10
0.45 J / (kg K)
12
Graham Kapasitas kalor
24.89 J / mol · K
99+
23.35 J / mol · K
99+
doyo termal
30.70 W / m · K
39
93.90 W / m · K
17
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
8.40 μm / (m · K)
99+
4.90 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
458.60 kJ / mol
14
348.80 kJ / mol
24
Enthalpy saka Fusion
17.57 kJ / mol
14
15.31 kJ / mol
20
Enthalpy saka atomization
514.60 kJ / mol
13
397.50 kJ / mol
21
Standard molar Entropy
28.90 J / mol.K
99+
23.80 J / mol.K
99+
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