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Europium mungsuh sesium

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1 Tabel périodik
1.1 Symbol
Eu
Cs
1.2 Panggil Group
ora Sumadhiya1
Gadolinium metal
0 17
1.3 Panggil periode
66
lithium metal
2 7
1.4 Block
pemblokiran f
s pemblokiran
1.5 Family unsur
lanthanide
alkali
1.6 CAS Number
74405317440462
Aluminium metal
7429905 54386242
1.7 Jeneng papan Group
3M Im_
3M Im_
1.8 Space Group Number
229.00229.00
plutonium metal
11 229
2 facts
2.1 Facts Interesting
ora Cepak
ora Cepak
2.2 sumber
Found in Minerals, Mining, Ores saka Minerals
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
2.3 History
2.3.1 sing katutup
Eugène-Anatole Demarçay
Robert Bunsen and Gustav Kirchhoff
2.3.2 Discovery
ing taun 1896
ing taun 1860
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
5 * 10-8 %8 * 10-8 %
Thallium metal
5E-09 0.11
2.4.2 Turah mbrawah Ing Sun
~0.00000005 %~0.0000008 %
Beryllium metal
1E-08 0.1
2.4.3 Turah mbrawah Ing meteorit
0.00 %0.00 %
Gold metal
1.7E-07 22
2.4.4 Turah mbrawah Ing bumi lemah ndhuwur
0.00 %0.00 %
Radium metal
9.9E-12 8.1
2.4.5 Turah mbrawah Ing Segara
0.00 %0.00 %
Protaktinium metal
2E-23 1.1
2.4.6 Turah mbrawah Ing Manungsa
ora Sumadhiya0.00 %
Radium metal
1E-13 1.4
3 ulah
3.1 Ulah lan Wuku
  • logam Europium utama Efesus ing printing saka dhuwit kertas Euro. cathetan iki cemlorot abang ing lampu UV.
  • Kang digunakake ing bolam lampu kurang energi.
  • 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.
3.1.1 Ulah Industrial
Industri Kimia
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
3.1.2 Ulah Medical
NA
NA
3.1.3 Ulah liyane
wesi
wesi
3.2 Properties biologi
3.2.1 keracunan
non Toxic
mildly Toxic
3.2.2 Saiki ing badan Human
Ya
Ya
3.2.3 Sang
ora Sumadhiya0.00 Sang / mg dm-3
plutonium metal
0 1970
3.2.4 ing Bone
ora Sumadhiya0.05 ppm
plutonium metal
0 170000
4 fisik
4.1 leleh Point
822.00 ° C28.50 ° C
Francium metal
27 3410
4.2 Boiling Point
1,597.00 ° C678.40 ° C
Flerovium metal
147 5660
4.3 katon
4.3.1 State fisik
Solid
Solid
4.3.2 warna
perak Putih
Gold perak
4.3.3 luster
lustrous
NA
4.4 atose
4.4.1 Mohs atose
ora Sumadhiya0.20
Tin
0.2 8.5
4.4.2 Brinell atose
ora Sumadhiya0.14 MPa
Palladium
0.14 3490
4.4.3 Vickers atose
167.00 MPaora Sumadhiya
Palladium metal
121 3430
4.5 Kacepetan swara
ora Sumadhiyaora Sumadhiya
Thallium metal
818 16200
4.6 Properties Optical
4.6.1 bias Index
ora Sumadhiyaora Sumadhiya
Mercury metal
1.000933 1.7229
4.6.2 reflectivity
ora Sumadhiyaora Sumadhiya
molybdenum metal
58 97
4.7 allotropes
Ora
Ora
4.7.1 α allotropes
ora Sumadhiya
ora Sumadhiya
4.7.2 β allotropes
ora Sumadhiya
ora Sumadhiya
4.7.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
5 Kimia
5.1 Formula Kimia
Eu
Cs
5.2 isotop
5.2.1 Isotop dikenal
3136
Tennessine metal
0 38
5.3 keelektronegatifan
5.3.1 Pauling Elektronegativitas
1.200.79
Francium metal
0.7 2.54
5.3.2 Sanderson Elektronegativitas
1.010.22
sodium
0.22 2.56
5.3.3 Allred Rochow Elektronegativitas
ora Sumadhiya0.86
kalium
0.86 1.82
5.3.4 Mulliken-Jaffe Elektronegativitas
ora Sumadhiya0.62
sodium
0.62 2.48
5.3.5 Allen Elektronegativitas
ora Sumadhiya0.66
Francium
0.659 2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
ora Sumadhiya3.21
Gold metal
1.46 3.3
5.5 tenogo ionisasi
5.5.1 Level Energy 1st
547.10 kJ / mol375.70 kJ / mol
Palladium
375.7 26130
5.5.2 Level Energy 2
1,085.00 kJ / mol2,234.30 kJ / mol
uranium metal
710.2162 28750
5.5.3 Level Energy 3rd
2,404.00 kJ / mol3,400.00 kJ / mol
osmium metal
1600 34230
5.5.4 Level Energy 4
4,120.00 kJ / molora Sumadhiya
thorium metal
2780 37066
5.5.5 Level Energy 5th
ora Sumadhiyaora Sumadhiya
dubnium metal
4305.2 97510
5.5.6 Level Energy 6th
ora Sumadhiyaora Sumadhiya
Seaborgium metal
5715.8 105800
5.5.7 tingkat Energy 7
ora Sumadhiyaora Sumadhiya
Bohrium metal
7226.8 114300
5.5.8 Level Energy 8
ora Sumadhiyaora Sumadhiya
hassium metal
8857.4 125300
5.5.9 Level Energy 9
ora Sumadhiyaora Sumadhiya
Yttrium metal
14110 134700
5.5.10 Level Energy 10th
ora Sumadhiyaora Sumadhiya
strontium metal
17100 144300
5.5.11 Level Energy 11
ora Sumadhiyaora Sumadhiya
Yttrium metal
19900 169988
5.5.12 Level Energy 12
ora Sumadhiyaora Sumadhiya
molybdenum metal
22219 189368
5.5.13 Level Energy 13
ora Sumadhiyaora Sumadhiya
molybdenum metal
26930 76015
5.5.14 Level Energy 14
ora Sumadhiyaora Sumadhiya
molybdenum metal
29196 86450
5.5.15 Level Energy 15
ora Sumadhiyaora Sumadhiya
Manganese metal
41987 97510
5.5.16 Level Energy 16
ora Sumadhiyaora Sumadhiya
Iron metal
47206 109480
5.5.17 Level Energy 17
ora Sumadhiyaora Sumadhiya
kobalt metal
52737 122200
5.5.18 Level Energy 18
ora Sumadhiyaora Sumadhiya
Nickel metal
58570 134810
5.5.19 Level Energy 19
ora Sumadhiyaora Sumadhiya
tembaga metal
64702 148700
5.5.20 Level Energy 20
ora Sumadhiyaora Sumadhiya
molybdenum metal
80400 171200
5.5.21 Level Energy 21
ora Sumadhiyaora Sumadhiya
molybdenum metal
87000 179100
5.5.22 Level Energy 22
ora Sumadhiyaora Sumadhiya
molybdenum metal
93400 184900
5.5.23 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
molybdenum metal
98420 198800
5.5.24 Level Energy 24
ora Sumadhiyaora Sumadhiya
molybdenum metal
104400 195200
5.5.25 Level Energy 25th
ora Sumadhiyaora Sumadhiya
molybdenum metal
121900 121900
5.5.26 Level Energy 26th
ora Sumadhiyaora Sumadhiya
molybdenum metal
127700 127700
5.5.27 Level Energy 27th
ora Sumadhiyaora Sumadhiya
molybdenum metal
133800 133800
5.5.28 Level Energy 28th
ora Sumadhiyaora Sumadhiya
molybdenum metal
139800 139800
5.5.29 Level Energy 29
ora Sumadhiyaora Sumadhiya
molybdenum metal
148100 148100
5.5.30 Level Energy 30
ora Sumadhiyaora Sumadhiya
molybdenum metal
154500 154500
5.6 padha karo elektrokimia
1.89 g / amp-day4.96 g / amp-day
Beryllium metal
0.16812 8.3209
5.7 Fungsi Work elektron
2.50 eV2.14 eV
kalium
2.14 5.65
5.8 Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, Corrosion, ionisasi, Isotop radioaktif, kelarutan
6 atom
6.1 Panggil atom
6355
lithium metal
3 117
6.2 Konfigurasi elektron
[Xe] 4F 7 6s 2
[Xe] 6s 1
6.3 Struktur Crystal
Body tengah kubik (Bcc)
Body tengah kubik (Bcc)
6.3.1 Crystal pola
6.4 atom
6.4.1 Jumlah proton
6355
lithium metal
3 117
6.4.2 Jumlah Neutron
8978
lithium metal
4 184
6.4.3 Jumlah Èlèktron
6355
lithium metal
3 117
6.5 Radius saka Atom
6.5.1 Radius atom
180.00 pm265.00 pm
Beryllium metal
112 265
6.5.2 kovalen Radius
198.00 pm244.00 pm
Beryllium metal
96 260
6.5.3 Van der Waals Radius
233.00 pm343.00 pm
seng metal
139 348
6.6 Bobot atom
151.96 Amu132.91 Amu
lithium metal
6.94 294
6.7 Volume atom
28.90 cm3 / mol71.07 cm3 / mol
Manganese metal
1.39 71.07
6.8 Nomer atom jejer
6.8.1 unsur Previous
6.8.2 Sabanjure unsur
6.9 Potensi Valence Electron
45.60 (-eV)8.62 (-eV)
Francium metal
8 392.42
6.10 Constant pola
458.10 pm614.10 pm
Beryllium metal
228.58 891.25
6.11 pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
6.12 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
Beryllium metal
1.567 1.886
7 Teknik
7.1 Kapadhetan
7.1.1 Kapadhetan Ing suhu kamar
5.26 g / cm 31.93 g / cm 3
lithium metal
0.534 40.7
7.1.2 Kapadhetan Nalika Liquid (ing mp)
5.13 g / cm31.84 g / cm3
lithium metal
0.512 20
7.2 Strength tensile
120.00 MPaora Sumadhiya
Indium metal
2.5 11000
7.3 viskositas
ora Sumadhiyaora Sumadhiya
Mercury metal
0.001526 0.001526
7.4 meksa beluk
7.4.1 Meksa beluk ing 1000 K
19.40 (Pa)ora Sumadhiya
cerium metal
2.47E-11 121
7.4.2 Meksa beluk ing 2000 K
ora Sumadhiyaora Sumadhiya
tungsten metal
2.62E-10 774
7.5 situs kelenturan
7.5.1 nyukur pengaturan
7.90 GPAora Sumadhiya
kalium metal
1.3 222
7.5.2 pengaturan akeh
8.30 GPA1.60 GPA
Tin
1.6 462
7.5.3 Young kang pengaturan
18.20 GPA1.70 GPA
Palladium
1.7 528
7.6 Poisson rasio
0.15ora Sumadhiya
Beryllium metal
0.032 0.47
7.7 Properties Teknik liyane
ductile
ductile
8 Magnetic
8.1 Ciri Magnetic
8.1.1 Gravitasi tartamtu
5.241.87
lithium metal
0.53 4500
8.1.2 Nindakake Magnetic
paramagnetic
paramagnetic
8.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
Bismuth metal
1.25643E-06 0.0063
8.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
Bismuth metal
-0.000166 200000
8.2 Properties Listrik
8.2.1 Property Listrik
Arman
Semiconductor
8.2.2 resistivity
0.90 nΩ · m205.00 nΩ · m
Thallium metal
0.18 961
8.2.3 konduktivitas listrik
0.01 10 6 / cm Ω0.05 10 6 / cm Ω
plutonium metal
0.00666 0.63
8.2.4 elektron Affinity
50.00 kJ / mol45.50 kJ / mol
Mercury metal
0 222.8
9 termal
9.1 Kalor tartamtu
0.18 J / (kg K)0.24 J / (kg K)
americium metal
0.11 3.6
9.2 Graham Kapasitas kalor
27.66 J / mol · K32.21 J / mol · K
Beryllium metal
16.443 62.7
9.3 doyo termal
13.90 W / m · K35.90 W / m · K
neptunium metal
6.3 429
9.4 suhu kritis
ora Sumadhiya1,938.00 K
ytterbium metal
26.3 3223
9.5 Expansion termal
35.00 μm / (m · K)97.00 μm / (m · K)
tungsten metal
4.5 97
9.6 enthalpy
9.6.1 Enthalpy panguapan
143.50 kJ / mol65.90 kJ / mol
seng metal
7.32 799.1
9.6.2 Enthalpy saka Fusion
9.21 kJ / mol2.10 kJ / mol
Tin
2.1 35.23
9.6.3 Enthalpy saka atomization
180.00 kJ / mol78.20 kJ / mol
Mercury metal
61.5 837
9.7 Standard molar Entropy
77.80 J / mol.K85.20 J / mol.K
Beryllium metal
9.5 198.1