rubidium mungsuh Bismuth
Tabel périodik
Symbol
Rb
Bi
Panggil Group
1
17
15
3
Panggil periode
5
6
Block
s pemblokiran
p pemblokiran
Family unsur
alkali
Transisi Post-
CAS Number
7440177
99+
7440699
22
Jeneng papan Group
3M Im_
C12 / m1
Space Group Number
229.00
1
12.00
12
facts
Facts Interesting
- Rubidium logam unsur 16 paling umum ditemokake ing lemah ndhuwur bumi.
- metal Rubidium uga ditemokake ing mineral uga banyu segara.
- metal Bismuth larut lan apa sing ditanggepi karo asam nitrat klempakan.
- Iku oksida digunakake minangka pigmen kuning ing Paint. Bismuth klorida oxide BiClO menehi susunan pearly kanggo Kosmetik.
sumber
Dijupuk saka Produksi Lithium.
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Robert Bunsen and Gustav Kirchhoff
Claude François Geoffroy
Discovery
ing 1861
ing taun 1753
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-6 %
16
7 * 10-8 %
25
Turah mbrawah Ing Sun
~0.000003 %
17
~0.000006 %
14
Turah mbrawah Ing meteorit
0.00 %
19
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.01 %
18
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
7
0.00 %
24
Turah mbrawah Ing Manungsa
0.00 %
7
ora Sumadhiya
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.
- Tin lan wesi bismuth duwe titik leleh banget kurang lan Empu kang digunakake ing layang geni lan geni extinguishers. Uga digunakake ing solders elektrik lan nyawijikaké.
Ulah Industrial
NA
Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Industry Pharmaceutical
Ulah liyane
wesi, tujuan Research
wesi
Properties biologi
keracunan
non Toxic
Low Toxic
Saiki ing badan Human
Ya
Ya
Sang
2.49 Sang / mg dm-3
7
0.02 Sang / mg dm-3
20
ing Bone
5.00 ppm
13
0.20 ppm
22
fisik Properties
leleh Point
38.89 ° C
99+
271.30 ° C
99+
Boiling Point
688.00 ° C
99+
1,560.00 ° C
99+
katon
State fisik
Solid
Solid
warna
klawu putih
Silver
luster
NA
metallic
atose
Mohs atose
0.30
24
2.25
15
Brinell atose
0.22 MPa
99+
70.00 MPa
99+
Kacepetan swara
1,300.00 m / s
99+
1,790.00 m / s
99+
Properties Optical
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
Bi
isotop
Isotop dikenal
29
10
33
6
keelektronegatifan
Pauling Elektronegativitas
0.82
99+
2.02
6
Sanderson Elektronegativitas
0.31
32
2.34
3
Allred Rochow Elektronegativitas
0.89
40
1.67
6
Mulliken-Jaffe Elektronegativitas
0.69
24
2.15
4
Allen Elektronegativitas
0.71
99+
2.01
4
Electropositivity
Pauling Electropositivity
3.18
3
1.98
99+
tenogo ionisasi
Level Energy 1st
403.00 kJ / mol
99+
703.00 kJ / mol
35
Level Energy 2
2,633.00 kJ / mol
6
1,610.00 kJ / mol
33
Level Energy 3rd
3,860.00 kJ / mol
11
2,466.00 kJ / mol
99+
Level Energy 4
5,080.00 kJ / mol
18
4,370.00 kJ / mol
28
Level Energy 5th
6,850.00 kJ / mol
19
5,400.00 kJ / mol
30
Level Energy 6th
8,140.00 kJ / mol
20
8,520.00 kJ / mol
19
tingkat Energy 7
9,570.00 kJ / mol
20
ora Sumadhiya
Level Energy 8
13,120.00 kJ / mol
17
ora Sumadhiya
Level Energy 9
14,500.00 kJ / mol
18
ora Sumadhiya
Level Energy 10th
26,740.00 kJ / mol
6
ora Sumadhiya
padha karo elektrokimia
3.19 g / amp-day
14
2.60 g / amp-day
19
Fungsi Work elektron
2.16 eV
99+
4.22 eV
22
Properties Kimia liyane
Corrosion, ionisasi, Isotop radioaktif, Radioaktif
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
37
99+
83
33
Konfigurasi elektron
[Kr] 5S 1
[Xe] 4F 14 5d 10 6s 2 6p 3
Struktur Crystal
Body tengah kubik (Bcc)
Rhombohedral (RHO)
Crystal pola
BCC-Crystal-Structure-.jpg#100
RHO-Crystal-Structure-of-Bismuth.jpg#100
atom
Jumlah proton
37
99+
83
33
Jumlah Neutron
48
99+
126
18
Jumlah Èlèktron
37
99+
83
33
Radius saka Atom
Radius atom
248.00 pm
2
156.00 pm
29
kovalen Radius
220.00 pm
4
148.00 pm
36
Van der Waals Radius
303.00 pm
3
207.00 pm
26
Bobot atom
85.47 Amu
99+
208.98 Amu
29
Volume atom
55.90 cm3 / mol
2
21.30 cm3 / mol
14
Nomer atom jejer
Potensi Valence Electron
9.47 (-eV)
99+
41.90 (-eV)
99+
Constant pola
558.50 pm
10
667.40 pm
2
pola Angles
π/2, π/2, π/2
NA
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
1.53 g / cm 3
99+
9.78 g / cm 3
39
Kapadhetan Nalika Liquid (ing mp)
1.46 g / cm3
99+
10.05 g / cm3
18
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
situs kelenturan
nyukur pengaturan
ora Sumadhiya
12.00 GPA
99+
pengaturan akeh
2.50 GPA
99+
31.00 GPA
38
Young kang pengaturan
2.40 GPA
99+
32.00 GPA
99+
Poisson rasio
ora Sumadhiya
0.33
11
Properties Teknik liyane
ductile
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
1.53
99+
9.79
30
Nindakake Magnetic
paramagnetic
diamagnetic
permeabilitas
ora Sumadhiya
0.00 H / m
6
kelemahan
ora Sumadhiya
0.00
6
Properties Listrik
Property Listrik
Arman
Semiconductor
resistivity
128.00 nΩ · m
26
1.29 nΩ · m
99+
konduktivitas listrik
0.08 10 6 / cm Ω
24
0.01 10 6 / cm Ω
99+
elektron Affinity
46.90 kJ / mol
24
91.20 kJ / mol
11
termal Properties
Kalor tartamtu
0.36 J / (kg K)
17
0.12 J / (kg K)
40
Graham Kapasitas kalor
31.06 J / mol · K
5
25.52 J / mol · K
37
doyo termal
58.20 W / m · K
26
7.97 W / m · K
99+
suhu kritis
2,093.00 K
4
ora Sumadhiya
Expansion termal
90.00 μm / (m · K)
2
13.40 μm / (m · K)
28
enthalpy
Enthalpy panguapan
69.20 kJ / mol
99+
151.00 kJ / mol
99+
Enthalpy saka Fusion
2.19 kJ / mol
99+
10.90 kJ / mol
33
Enthalpy saka atomization
82.00 kJ / mol
99+
207.10 kJ / mol
99+
Standard molar Entropy
76.80 J / mol.K
5
56.70 J / mol.K
24
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