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rubidium unsur
rubidium


Tabel périodik
0
Symbol
Rb 0
Panggil Group
1 17
Panggil periode
5 3
Block
s pemblokiran 0
Family unsur
alkali 0
CAS Number
7440177 62
Jeneng papan Group
3M Im_ 0
Space Group Number
229.00 1
facts
0
Facts Interesting
  • Rubidium logam unsur 16 paling umum ditemokake ing lemah ndhuwur bumi.
  • metal Rubidium uga ditemokake ing mineral uga banyu segara.
0
sumber
Dijupuk saka Produksi Lithium. 0
History
0
sing katutup
Robert Bunsen and Gustav Kirchhoff 0
Discovery
ing 1861 0
turah mbrawah
0
Turah mbrawah Ing Universe
1 * 10-6 % 16
Turah mbrawah Ing Sun
~0.000003 % 17
Turah mbrawah Ing meteorit
0.00 % 19
Turah mbrawah Ing bumi lemah ndhuwur
0.01 % 18
Turah mbrawah Ing Segara
0.00 % 7
Turah mbrawah Ing Manungsa
0.00 % 7
ulah
0
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.
0
Ulah Industrial
NA 0
Ulah Medical
NA 0
Ulah liyane
wesi, tujuan Research 0
Properties biologi
0
keracunan
non Toxic 0
Saiki ing badan Human
Ya 0
Sang
2.49 Sang / mg dm-3 7
ing Bone
5.00 ppm 13
fisik
0
leleh Point
38.89 ° C 78
Boiling Point
688.00 ° C 74
katon
0
State fisik
Solid 0
warna
klawu putih 0
luster
NA 0
atose
0
Mohs atose
0.30 24
Brinell atose
0.22 MPa 55
Vickers atose
ora Sumadhiya 0
Kacepetan swara
1,300.00 m / s 50
Properties Optical
0
bias Index
ora Sumadhiya 0
reflectivity
ora Sumadhiya 0
allotropes
Ora 0
α allotropes
ora Sumadhiya 0
β allotropes
ora Sumadhiya 0
γ allotropes
ora Sumadhiya 0
Kimia
0
Formula Kimia
Rb 0
isotop
0
Isotop dikenal
29 10
keelektronegatifan
0
Pauling Elektronegativitas
0.82 51
Sanderson Elektronegativitas
0.31 32
Allred Rochow Elektronegativitas
0.89 40
Mulliken-Jaffe Elektronegativitas
0.69 24
Allen Elektronegativitas
0.71 46
Electropositivity
0
Pauling Electropositivity
3.18 3
tenogo ionisasi
0
Level Energy 1st
403.00 kJ / mol 88
Level Energy 2
2,633.00 kJ / mol 6
Level Energy 3rd
3,860.00 kJ / mol 11
Level Energy 4
5,080.00 kJ / mol 18
Level Energy 5th
6,850.00 kJ / mol 19
Level Energy 6th
8,140.00 kJ / mol 20
tingkat Energy 7
9,570.00 kJ / mol 20
Level Energy 8
13,120.00 kJ / mol 17
Level Energy 9
14,500.00 kJ / mol 18
Level Energy 10th
26,740.00 kJ / mol 6
Level Energy 11
ora Sumadhiya 0
Level Energy 12
ora Sumadhiya 0
Level Energy 13
ora Sumadhiya 0
Level Energy 14
ora Sumadhiya 0
Level Energy 15
ora Sumadhiya 0
Level Energy 16
ora Sumadhiya 0
Level Energy 17
ora Sumadhiya 0
Level Energy 18
ora Sumadhiya 0
Level Energy 19
ora Sumadhiya 0
Level Energy 20
ora Sumadhiya 0
Level Energy 21
ora Sumadhiya 0
Level Energy 22
ora Sumadhiya 0
Level Energy 23rd
ora Sumadhiya 0
Level Energy 24
ora Sumadhiya 0
Level Energy 25th
ora Sumadhiya 0
Level Energy 26th
ora Sumadhiya 0
Level Energy 27th
ora Sumadhiya 0
Level Energy 28th
ora Sumadhiya 0
Level Energy 29
ora Sumadhiya 0
Level Energy 30
ora Sumadhiya 0
padha karo elektrokimia
3.19 g / amp-day 14
Fungsi Work elektron
2.16 eV 45
Properties Kimia liyane
Corrosion, ionisasi, Isotop radioaktif, Radioaktif 0
atom
0
Panggil atom
37 75
Konfigurasi elektron
[Kr] 5S 1 0
Struktur Crystal
Body tengah kubik (Bcc) 0
Crystal pola
BCC-Crystal-Structure-.jpg#100 0
atom
0
Jumlah proton
37 74
Jumlah Neutron
48 56
Jumlah Èlèktron
37 74
Radius saka Atom
0
Radius atom
248.00 pm 2
kovalen Radius
220.00 pm 4
Van der Waals Radius
303.00 pm 3
Bobot atom
85.47 Amu 69
Volume atom
55.90 cm3 / mol 2
Nomer atom jejer
0
unsur Previous
24 0
Sabanjure unsur
37 0
Potensi Valence Electron
9.47 (-eV) 65
Constant pola
558.50 pm 10
pola Angles
π/2, π/2, π/2 0
Pola C / A rasio
ora Sumadhiya 0
Teknik
0
Kapadhetan
0
Kapadhetan Ing suhu kamar
1.53 g / cm 3 81
Kapadhetan Nalika Liquid (ing mp)
1.46 g / cm3 56
Strength tensile
ora Sumadhiya 0
viskositas
ora Sumadhiya 0
meksa beluk
0
Meksa beluk ing 1000 K
ora Sumadhiya 0
Meksa beluk ing 2000 K
ora Sumadhiya 0
situs kelenturan
0
nyukur pengaturan
ora Sumadhiya 0
pengaturan akeh
2.50 GPA 49
Young kang pengaturan
2.40 GPA 57
Poisson rasio
ora Sumadhiya 0
Properties Teknik liyane
ductile 0
Magnetic
0
Ciri Magnetic
0
Gravitasi tartamtu
1.53 67
Nindakake Magnetic
paramagnetic 0
permeabilitas
ora Sumadhiya 0
kelemahan
ora Sumadhiya 0
Properties Listrik
0
Property Listrik
Arman 0
resistivity
128.00 nΩ · m 26
konduktivitas listrik
0.08 10 6 / cm Ω 24
elektron Affinity
46.90 kJ / mol 24
termal
0
Kalor tartamtu
0.36 J / (kg K) 17
Graham Kapasitas kalor
31.06 J / mol · K 5
doyo termal
58.20 W / m · K 26
suhu kritis
2,093.00 K 4
Expansion termal
90.00 μm / (m · K) 2
enthalpy
0
Enthalpy panguapan
69.20 kJ / mol 56
Enthalpy saka Fusion
2.19 kJ / mol 62
Enthalpy saka atomization
82.00 kJ / mol 59
Standard molar Entropy
76.80 J / mol.K 5
Summary >>
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