rubidium mungsuh vanadium
Tabel périodik
Symbol
Rb
V
Panggil Group
1
17
5
13
Panggil periode
5
4
Block
s pemblokiran
d block
Family unsur
alkali
transisi Metal
CAS Number
7440177
99+
7440622
27
Jeneng papan Group
3M Im_
3M Im_
Space Group Number
229.00
1
229.00
1
facts
Facts Interesting
- Rubidium logam unsur 16 paling umum ditemokake ing lemah ndhuwur bumi.
- metal Rubidium uga ditemokake ing mineral uga banyu segara.
- Vanadium logam reaktif, Empu durung ketemu gratis ing alam.
- Vanadium bisa ditemokake ing meh 65 macem-macem jinis mineral.
sumber
Dijupuk saka Produksi Lithium.
Found Minangka By-produk, Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Robert Bunsen and Gustav Kirchhoff
Andrés Manuel del Río
Discovery
ing 1861
ing taun 1801
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-6 %
16
1 * 10-4 %
10
Turah mbrawah Ing Sun
~0.000003 %
17
~0.00004 %
13
Turah mbrawah Ing meteorit
0.00 %
19
0.01 %
14
Turah mbrawah Ing bumi lemah ndhuwur
0.01 %
18
0.02 %
12
Turah mbrawah Ing Segara
0.00 %
7
0.00 %
14
Turah mbrawah Ing Manungsa
0.00 %
7
0.00 %
16
ulah
Ulah lan Wuku
- aplikasi utama Rubidium iku ing Manufaktur kaca.
- Rubidium bisa banget gampang njaluk ionized lan Empu iku digunakake kanggo mesin ion, nanging isih kurang efisien tinimbang sing saka Caesium.
- 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.
Ulah Industrial
NA
Industry Aerospace, Industry automobile, Industri Kimia
Ulah Medical
NA
NA
Ulah liyane
wesi, tujuan Research
wesi
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ya
Ya
Sang
2.49 Sang / mg dm-3
7
0.00 Sang / mg dm-3
36
ing Bone
5.00 ppm
13
0.00 ppm
31
fisik Properties
leleh Point
38.89 ° C
99+
1,890.00 ° C
13
Boiling Point
688.00 ° C
99+
3,380.00 ° C
20
katon
State fisik
Solid
Solid
warna
klawu putih
Blue-Silver Grey
luster
NA
metallic
atose
Mohs atose
0.30
24
6.70
4
Brinell atose
0.22 MPa
99+
600.00 MPa
20
Vickers atose
ora Sumadhiya
628.00 MPa
17
Kacepetan swara
1,300.00 m / s
99+
4,560.00 m / s
17
Properties Optical
reflectivity
ora Sumadhiya
61.00 %
14
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
Rb
V
isotop
Isotop dikenal
29
10
22
17
keelektronegatifan
Pauling Elektronegativitas
0.82
99+
1.63
20
Sanderson Elektronegativitas
0.31
32
1.39
17
Allred Rochow Elektronegativitas
0.89
40
1.45
16
Mulliken-Jaffe Elektronegativitas
0.69
24
ora Sumadhiya
Allen Elektronegativitas
0.71
99+
1.53
26
Electropositivity
Pauling Electropositivity
3.18
3
2.37
34
tenogo ionisasi
Level Energy 1st
403.00 kJ / mol
99+
650.90 kJ / mol
99+
Level Energy 2
2,633.00 kJ / mol
6
1,414.00 kJ / mol
99+
Level Energy 3rd
3,860.00 kJ / mol
11
2,830.00 kJ / mol
35
Level Energy 4
5,080.00 kJ / mol
18
4,507.00 kJ / mol
25
Level Energy 5th
6,850.00 kJ / mol
19
6,298.70 kJ / mol
23
Level Energy 6th
8,140.00 kJ / mol
20
12,363.00 kJ / mol
5
tingkat Energy 7
9,570.00 kJ / mol
20
14,530.00 kJ / mol
5
Level Energy 8
13,120.00 kJ / mol
17
16,730.00 kJ / mol
7
Level Energy 9
14,500.00 kJ / mol
18
19,860.00 kJ / mol
7
Level Energy 10th
26,740.00 kJ / mol
6
22,240.00 kJ / mol
12
Level Energy 11
ora Sumadhiya
24,670.00 kJ / mol
15
Level Energy 12
ora Sumadhiya
29,730.00 kJ / mol
12
Level Energy 13
ora Sumadhiya
32,446.00 kJ / mol
12
Level Energy 14
ora Sumadhiya
86,450.00 kJ / mol
1
Level Energy 15
ora Sumadhiya
94,170.00 kJ / mol
2
Level Energy 16
ora Sumadhiya
102,300.00 kJ / mol
3
Level Energy 17
ora Sumadhiya
112,700.00 kJ / mol
4
Level Energy 18
ora Sumadhiya
121,600.00 kJ / mol
5
Level Energy 19
ora Sumadhiya
130,700.00 kJ / mol
6
Level Energy 20
ora Sumadhiya
143,400.00 kJ / mol
8
Level Energy 21
ora Sumadhiya
151,440.00 kJ / mol
8
padha karo elektrokimia
3.19 g / amp-day
14
0.38 g / amp-day
99+
Fungsi Work elektron
2.16 eV
99+
4.30 eV
18
Properties Kimia liyane
Corrosion, ionisasi, Isotop radioaktif, Radioaktif
anti Corrosion, ionisasi, Isotop radioaktif
atom Properties
Panggil atom
37
99+
23
99+
Konfigurasi elektron
[Kr] 5S 1
[Ar] 3d 3 4s 2
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
37
99+
23
99+
Jumlah Neutron
48
99+
28
99+
Jumlah Èlèktron
37
99+
23
99+
Radius saka Atom
Radius atom
248.00 pm
2
134.00 pm
99+
kovalen Radius
220.00 pm
4
153.00 pm
33
Van der Waals Radius
303.00 pm
3
200.00 pm
28
Bobot atom
85.47 Amu
99+
50.94 Amu
99+
Volume atom
55.90 cm3 / mol
2
8.78 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
9.47 (-eV)
99+
120.00 (-eV)
6
Constant pola
558.50 pm
10
303.00 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
1.53 g / cm 3
99+
6.00 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
1.46 g / cm3
99+
5.50 g / cm3
99+
Strength tensile
ora Sumadhiya
800.00 MPa
6
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
ora Sumadhiya
0.23 (Pa)
16
situs kelenturan
nyukur pengaturan
ora Sumadhiya
47.00 GPA
16
pengaturan akeh
2.50 GPA
99+
160.00 GPA
11
Young kang pengaturan
2.40 GPA
99+
128.00 GPA
15
Poisson rasio
ora Sumadhiya
0.37
7
Properties Teknik liyane
ductile
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
1.53
99+
5.96
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
superconductor
resistivity
128.00 nΩ · m
26
197.00 nΩ · m
19
konduktivitas listrik
0.08 10 6 / cm Ω
24
0.05 10 6 / cm Ω
35
elektron Affinity
46.90 kJ / mol
24
50.60 kJ / mol
20
termal Properties
Kalor tartamtu
0.36 J / (kg K)
17
0.49 J / (kg K)
10
Graham Kapasitas kalor
31.06 J / mol · K
5
24.89 J / mol · K
99+
doyo termal
58.20 W / m · K
26
30.70 W / m · K
39
suhu kritis
2,093.00 K
4
ora Sumadhiya
Expansion termal
90.00 μm / (m · K)
2
8.40 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
69.20 kJ / mol
99+
458.60 kJ / mol
14
Enthalpy saka Fusion
2.19 kJ / mol
99+
17.57 kJ / mol
14
Enthalpy saka atomization
82.00 kJ / mol
99+
514.60 kJ / mol
13
Standard molar Entropy
76.80 J / mol.K
5
28.90 J / mol.K
99+
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