Symbol
Cs
Tc
Panggil Group
17
0
17
👆🏻
Panggil periode
65
2
7
👆🏻
Block
s pemblokiran
d block
Family unsur
alkali
transisi Metal
CAS Number
74404627440268
7429905
54386242
👆🏻
Jeneng papan Group
3M Im_
P63 / mmc
Space Group Number
229.00194.00
11
276
👆🏻
Facts Interesting
Cesium minangka logam paling alkalin lan digunakake ing jam atom.
- jeneng asli Technetium ana masurium.
- Ing wektu nemokaké iku ditemokaké ing sampel Molybdenum.
sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
Digawe dening némbakaké Molybdenum karo deuterons
History
sing katutup
Robert Bunsen and Gustav Kirchhoff
Emilio Segrè and Carlo Perriero
Discovery
ing taun 1860
ing taun 1937
turah mbrawah
Turah mbrawah Ing Universe
0.00 %0.00 %
0
0.11
👆🏻
Turah mbrawah Ing Sun
0.00 %0.00 %
0
0.1
👆🏻
Turah mbrawah Ing meteorit
0.00 %-
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %0.00 %
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
- nggunakake paling umum saka logam Sesium yaiku adi ngebur. Sampeyan uga dipigunakaké ing Manufaktur kaca optik.
- Ing tabung vakum lan peralatan monitor radiation logam iki digunakake minangka katalis tukang promosi.
- Technetium punika logam radioaktif lan Empu iku digunakake kanggo pasinaon medical lan risèt liyane.
Ulah Industrial
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
-
Ulah Medical
-
-
Ulah liyane
wesi
wesi, Nuclear Riset, tujuan Research
Properties biologi
keracunan
mildly Toxic
Low Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.00 Sang / mg dm-30.00 Sang / mg dm-3
0
1970
👆🏻
ing Bone
0.05 ppm0.00 ppm
0
170000
👆🏻
leleh Point
28.50 ° C2,200.00 ° C
-38.83
3410
👆🏻
Boiling Point
678.40 ° C4,877.00 ° C
0
5660
👆🏻
katon
State fisik
Solid
Solid
warna
Gold perak
Shiny Gray
luster
-
-
atose
Mohs atose
0.202.25
0.2
8.5
👆🏻
Brinell atose
0.14 MPa550.00 MPa
0.14
3490
👆🏻
Vickers atose
0.14 MPa500.00 MPa
0
3920
👆🏻
Kacepetan swara
1,630.00 m / s16,200.00 m / s
818
16200
👆🏻
Properties Optical
bias Index
1.931.90
0.155
3.41
👆🏻
reflectivity
35.00 %35.00 %
5
97
👆🏻
allotropes
Ora
Ora
α allotropes
-
-
β allotropes
-
-
γ allotropes
-
-
Formula Kimia
Cs
Tc
isotop
Isotop dikenal
3618
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
0.791.90
0
2.6
👆🏻
Sanderson Elektronegativitas
0.221.90
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
0.861.36
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
0.621.90
0.62
2.48
👆🏻
Allen Elektronegativitas
0.661.51
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
3.212.10
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
375.70 kJ / mol702.00 kJ / mol
375.7
26130
👆🏻
Level Energy 2
2,234.30 kJ / mol1,470.00 kJ / mol
392.8
28750
👆🏻
Level Energy 3rd
3,400.00 kJ / mol2,850.00 kJ / mol
392.8
34230
👆🏻
Level Energy 4
375.70 kJ / mol7,020.00 kJ / mol
375.7
37066
👆🏻
Level Energy 5th
3,750.00 kJ / mol7,020.00 kJ / mol
392
97510
👆🏻
Level Energy 6th
3,750.00 kJ / mol7,020.00 kJ / mol
1007
105800
👆🏻
tingkat Energy 7
3,750.00 kJ / mol4,700.00 kJ / mol
1007
114300
👆🏻
Level Energy 8
3,760.00 kJ / mol4,700.00 kJ / mol
730
125300
👆🏻
Level Energy 9
3,750.00 kJ / mol7,020.00 kJ / mol
1007
134700
👆🏻
Level Energy 10th
3,757.00 kJ / mol7,020.00 kJ / mol
392
144300
👆🏻
Level Energy 11
3,757.00 kJ / mol7,020.00 kJ / mol
392
169988
👆🏻
Level Energy 12
3,750.00 kJ / mol7,020.00 kJ / mol
0
189368
👆🏻
Level Energy 13
3,750.00 kJ / mol7,020.00 kJ / mol
1007
76015
👆🏻
Level Energy 14
3,750.00 kJ / mol7,020.00 kJ / mol
380
86450
👆🏻
Level Energy 15
37,500.00 kJ / mol70,200.00 kJ / mol
33000
100700
👆🏻
Level Energy 16
375.70 kJ / mol70,200.00 kJ / mol
375.7
109480
👆🏻
Level Energy 17
375.70 kJ / mol702.50 kJ / mol
375.7
122200
👆🏻
Level Energy 18
3,757.00 kJ / mol7,020.00 kJ / mol
0
134810
👆🏻
Level Energy 19
375.70 kJ / mol702.00 kJ / mol
375.7
148700
👆🏻
Level Energy 20
375.00 kJ / mol702.00 kJ / mol
0
171200
👆🏻
Level Energy 21
375.70 kJ / mol702.00 kJ / mol
375.7
179100
👆🏻
Level Energy 22
375.00 kJ / mol702.00 kJ / mol
330
184900
👆🏻
Level Energy 23rd
375.70 kJ / mol702.00 kJ / mol
357.6
198800
👆🏻
Level Energy 24
375.70 kJ / mol702.50 kJ / mol
297.3
195200
👆🏻
Level Energy 25th
375.70 kJ / mol702.00 kJ / mol
0
121900
👆🏻
Level Energy 26th
375.70 kJ / mol702.00 kJ / mol
357.6
127700
👆🏻
Level Energy 27th
375.70 kJ / mol702.00 kJ / mol
0
133800
👆🏻
Level Energy 28th
375.70 kJ / mol702.00 kJ / mol
297.3
139800
👆🏻
Level Energy 29
375.70 kJ / mol702.00 kJ / mol
0
148100
👆🏻
Level Energy 30
375.70 kJ / mol702.00 kJ / mol
0
154500
👆🏻
padha karo elektrokimia
4.96 g / amp-day0.52 g / amp-day
0.16812
8.3209
👆🏻
Fungsi Work elektron
2.14 eV4.90 eV
2.14
6
👆🏻
Properties Kimia liyane
Kimia Stabilitas, Corrosion, ionisasi, Isotop radioaktif, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
Panggil atom
5543
3
117
👆🏻
Konfigurasi elektron
[Xe] 6s 1
[Kr] 4d 5 5S 2
Struktur Crystal
Body tengah kubik (Bcc)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
atom
Jumlah proton
5543
3
117
👆🏻
Jumlah Neutron
7855
4
285
👆🏻
Jumlah Èlèktron
5543
3
117
👆🏻
Radius saka Atom
Radius atom
265.00 pm136.00 pm
0
348
👆🏻
kovalen Radius
244.00 pm147.00 pm
0
260
👆🏻
Van der Waals Radius
343.00 pm200.00 pm
0
348
👆🏻
Bobot atom
132.91 Amu98.00 Amu
6.94
294
👆🏻
Volume atom
71.07 cm3 / mol8.50 cm3 / mol
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
8.62 (-eV)180.00 (-eV)
0
392.42
👆🏻
Constant pola
614.10 pm273.50 pm
0
891.25
👆🏻
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
1.871.60
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
1.93 g / cm 311.00 g / cm 3
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
1.84 g / cm311.00 g / cm3
0.512
41
👆🏻
Strength tensile
15.00 MPa50.00 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
30.00 GPA27.00 GPA
1.3
222
👆🏻
pengaturan akeh
1.60 GPA100.00 GPA
0
462
👆🏻
Young kang pengaturan
1.70 GPA50.00 GPA
0
528
👆🏻
Poisson rasio
0.350.38
0.032
0.47
👆🏻
Properties Teknik liyane
ductile
-
Ciri Magnetic
Gravitasi tartamtu
1.8711.50
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
Semiconductor
Arman
resistivity
205.00 nΩ · m200.00 nΩ · m
0.1
961
👆🏻
konduktivitas listrik
0.05 10 6 / cm Ω0.07 10 6 / cm Ω
0
0.63
👆🏻
elektron Affinity
45.50 kJ / mol53.00 kJ / mol
0
222.8
👆🏻
Kalor tartamtu
0.24 J / (kg K)0.21 J / (kg K)
0.1
3.6
👆🏻
Graham Kapasitas kalor
32.21 J / mol · K24.27 J / mol · K
13.1
62.7
👆🏻
doyo termal
35.90 W / m · K50.60 W / m · K
0
429
👆🏻
suhu kritis
1,938.00 K2,150.00 K
26.3
3695
👆🏻
Expansion termal
97.00 μm / (m · K)7.10 μm / (m · K)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
65.90 kJ / mol660.00 kJ / mol
7.32
799.1
👆🏻
Enthalpy saka Fusion
2.10 kJ / mol23.01 kJ / mol
2.1
35.23
👆🏻
Enthalpy saka atomization
78.20 kJ / mol649.00 kJ / mol
61.5
837
👆🏻
Standard molar Entropy
85.20 J / mol.K181.10 J / mol.K
9.5
198.1
👆🏻