Symbol
Mt
Rb
Panggil Group
91
0
17
👆🏻
Panggil periode
75
2
7
👆🏻
Block
d block
s pemblokiran
Family unsur
mbokmenawa Transition
alkali
CAS Number
540380167440177
7429905
54386242
👆🏻
Jeneng papan Group
-
3M Im_
Space Group Number
166.00229.00
11
276
👆🏻
Facts Interesting
Meitnerium dijenengi sawise Lise Meitner, fisikawan Austria.
- Rubidium logam unsur 16 paling umum ditemokake ing lemah ndhuwur bumi.
- metal Rubidium uga ditemokake ing mineral uga banyu segara.
sumber
Némbakaké Bi209 karo cepet inti Fe58, sintetik Diprodhuksi
Dijupuk saka Produksi Lithium.
History
sing katutup
Gesellschaft für Schwerionenforschung
Robert Bunsen and Gustav Kirchhoff
Discovery
ing taun 1982
ing 1861
turah mbrawah
Turah mbrawah Ing Universe
0.00 %0.00 %
0
0.11
👆🏻
Turah mbrawah Ing Sun
-0.00 %
0
0.1
👆🏻
Turah mbrawah Ing meteorit
0.00 %0.00 %
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
-0.01 %
1E-37
8.1
👆🏻
Turah mbrawah Ing Segara
-0.00 %
0
1.1
👆🏻
Turah mbrawah Ing Manungsa
-0.00 %
0
1.4
👆🏻
Ulah lan Wuku
- Efesus saiki dikenal saka logam Meitnerium sing winates kanggo riset waé mung.
- 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.
Ulah Industrial
-
-
Ulah Medical
-
-
Ulah liyane
-
wesi, tujuan Research
Properties biologi
keracunan
-
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-32.49 Sang / mg dm-3
0
1970
👆🏻
ing Bone
0.00 ppm5.00 ppm
0
170000
👆🏻
leleh Point
-38.89 ° C
-38.83
3410
👆🏻
Boiling Point
0.00 ° C688.00 ° C
0
5660
👆🏻
katon
State fisik
Solid
Solid
warna
-
klawu putih
luster
Unknown Luster
-
atose
Mohs atose
-0.30
0.2
8.5
👆🏻
Brinell atose
400.00 MPa0.22 MPa
0.14
3490
👆🏻
Vickers atose
350.00 MPa0.22 MPa
0
3920
👆🏻
Kacepetan swara
3,200.00 m / s1,300.00 m / s
818
16200
👆🏻
Properties Optical
bias Index
1.301.54
0.155
3.41
👆🏻
reflectivity
68.00 %52.00 %
5
97
👆🏻
allotropes
Ora
Ora
α allotropes
-
-
β allotropes
-
-
γ allotropes
-
-
Formula Kimia
Mt
Rb
isotop
Isotop dikenal
429
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
1.300.82
0
2.6
👆🏻
Sanderson Elektronegativitas
1.900.31
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.300.89
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
1.300.69
0.62
2.48
👆🏻
Allen Elektronegativitas
1.300.71
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.003.18
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
800.80 kJ / mol403.00 kJ / mol
375.7
26130
👆🏻
Level Energy 2
1,823.60 kJ / mol2,633.00 kJ / mol
392.8
28750
👆🏻
Level Energy 3rd
2,904.20 kJ / mol3,860.00 kJ / mol
392.8
34230
👆🏻
Level Energy 4
3,859.40 kJ / mol5,080.00 kJ / mol
375.7
37066
👆🏻
Level Energy 5th
4,920.80 kJ / mol6,850.00 kJ / mol
392
97510
👆🏻
Level Energy 6th
8,000.00 kJ / mol8,140.00 kJ / mol
1007
105800
👆🏻
tingkat Energy 7
8,000.00 kJ / mol9,570.00 kJ / mol
1007
114300
👆🏻
Level Energy 8
8,000.00 kJ / mol13,120.00 kJ / mol
730
125300
👆🏻
Level Energy 9
6,700.00 kJ / mol14,500.00 kJ / mol
1007
134700
👆🏻
Level Energy 10th
5,800.00 kJ / mol26,740.00 kJ / mol
392
144300
👆🏻
Level Energy 11
6,300.00 kJ / mol4,030.00 kJ / mol
392
169988
👆🏻
Level Energy 12
0.00 kJ / mol4,030.00 kJ / mol
0
189368
👆🏻
Level Energy 13
8,000.00 kJ / mol4,030.00 kJ / mol
1007
76015
👆🏻
Level Energy 14
1,156.00 kJ / mol4,030.00 kJ / mol
380
86450
👆🏻
Level Energy 15
80,000.00 kJ / mol40,300.00 kJ / mol
33000
100700
👆🏻
Level Energy 16
58,700.00 kJ / mol40,300.00 kJ / mol
375.7
109480
👆🏻
Level Energy 17
1,110.00 kJ / mol403.00 kJ / mol
375.7
122200
👆🏻
Level Energy 18
8,000.00 kJ / mol4,030.00 kJ / mol
0
134810
👆🏻
Level Energy 19
1,110.00 kJ / mol403.00 kJ / mol
375.7
148700
👆🏻
Level Energy 20
850.00 kJ / mol403.00 kJ / mol
0
171200
👆🏻
Level Energy 21
800.00 kJ / mol403.00 kJ / mol
375.7
179100
👆🏻
Level Energy 22
380.00 kJ / mol403.00 kJ / mol
330
184900
👆🏻
Level Energy 23rd
8,000.00 kJ / mol403.00 kJ / mol
357.6
198800
👆🏻
Level Energy 24
565.60 kJ / mol403.00 kJ / mol
297.3
195200
👆🏻
Level Energy 25th
800.00 kJ / mol403.00 kJ / mol
0
121900
👆🏻
Level Energy 26th
800.00 kJ / mol403.00 kJ / mol
357.6
127700
👆🏻
Level Energy 27th
800.00 kJ / mol403.00 kJ / mol
0
133800
👆🏻
Level Energy 28th
800.00 kJ / mol403.00 kJ / mol
297.3
139800
👆🏻
Level Energy 29
800.00 kJ / mol403.00 kJ / mol
0
148100
👆🏻
Level Energy 30
800.00 kJ / mol403.00 kJ / mol
0
154500
👆🏻
padha karo elektrokimia
3.00 g / amp-day3.19 g / amp-day
0.16812
8.3209
👆🏻
Fungsi Work elektron
4.90 eV2.16 eV
2.14
6
👆🏻
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif
Corrosion, ionisasi, Isotop radioaktif, Radioaktif
Panggil atom
10937
3
117
👆🏻
Konfigurasi elektron
[Rn] 5F 14 6D 7 7s 2
[Kr] 5S 1
Struktur Crystal
Face tengah kubik (FCC)
Body tengah kubik (Bcc)
Crystal pola
atom
Jumlah proton
10937
3
117
👆🏻
Jumlah Neutron
15748
4
285
👆🏻
Jumlah Èlèktron
10937
3
117
👆🏻
Radius saka Atom
Radius atom
122.00 pm248.00 pm
0
348
👆🏻
kovalen Radius
129.00 pm220.00 pm
0
260
👆🏻
Van der Waals Radius
260.00 pm303.00 pm
0
348
👆🏻
Bobot atom
278.00 Amu85.47 Amu
6.94
294
👆🏻
Volume atom
20.20 cm3 / mol55.90 cm3 / mol
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
31.20 (-eV)9.47 (-eV)
0
392.42
👆🏻
Constant pola
0.00 pm558.50 pm
0
891.25
👆🏻
pola Angles
-
π/2, π/2, π/2
Pola C / A rasio
1.591.59
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
37.40 g / cm 31.53 g / cm 3
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
37.40 g / cm31.46 g / cm3
0.512
41
👆🏻
Strength tensile
80.00 MPa30.00 MPa
0.1
11000
👆🏻
viskositas
0.000.00
1.5E-05
0.0035
👆🏻
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)0.00 (Pa)
0
121
👆🏻
Meksa beluk ing 2000 K
0.00 (Pa)0.00 (Pa)
0
774
👆🏻
situs kelenturan
nyukur pengaturan
35.00 GPA2.50 GPA
1.3
222
👆🏻
pengaturan akeh
0.00 GPA2.50 GPA
0
462
👆🏻
Young kang pengaturan
13.50 GPA2.40 GPA
0
528
👆🏻
Poisson rasio
0.250.37
0.032
0.47
👆🏻
Properties Teknik liyane
-
ductile
Ciri Magnetic
Gravitasi tartamtu
37.401.53
0.53
4500
👆🏻
Nindakake Magnetic
paramagnetic
paramagnetic
permeabilitas
0.00 H / m0.00 H / m
1.25643E-06
0.0063
👆🏻
kelemahan
0.000.00
-0.000166
200000
👆🏻
Properties Listrik
Property Listrik
-
Arman
resistivity
0.35 nΩ · m128.00 nΩ · m
0.1
961
👆🏻
konduktivitas listrik
0.00 10 6 / cm Ω0.08 10 6 / cm Ω
0
0.63
👆🏻
elektron Affinity
50.00 kJ / mol46.90 kJ / mol
0
222.8
👆🏻
Kalor tartamtu
0.10 J / (kg K)0.36 J / (kg K)
0.1
3.6
👆🏻
Graham Kapasitas kalor
27.00 J / mol · K31.06 J / mol · K
13.1
62.7
👆🏻
doyo termal
0.00 W / m · K58.20 W / m · K
0
429
👆🏻
suhu kritis
1,323.00 K2,093.00 K
26.3
3695
👆🏻
Expansion termal
10.30 μm / (m · K)90.00 μm / (m · K)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
110.00 kJ / mol69.20 kJ / mol
7.32
799.1
👆🏻
Enthalpy saka Fusion
-2.19 kJ / mol
2.1
35.23
👆🏻
Enthalpy saka atomization
350.20 kJ / mol82.00 kJ / mol
61.5
837
👆🏻
Standard molar Entropy
63.80 J / mol.K76.80 J / mol.K
9.5
198.1
👆🏻