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Europium metal
Europium


Tabel périodik
0
Symbol
Eu 0
Panggil Group
ora Sumadhiya 0
Panggil periode
6 2
Block
pemblokiran f 0
Family unsur
lanthanide 0
CAS Number
7440531 34
Jeneng papan Group
3M Im_ 0
Space Group Number
229.00 1
facts
0
Facts Interesting
ora Cepak 0
sumber
Found in Minerals, Mining, Ores saka Minerals 0
History
0
sing katutup
Eugène-Anatole Demarçay 0
Discovery
ing taun 1896 0
turah mbrawah
0
Turah mbrawah Ing Universe
5 * 10-8 % 27
Turah mbrawah Ing Sun
~0.00000005 % 27
Turah mbrawah Ing meteorit
0.00 % 43
Turah mbrawah Ing bumi lemah ndhuwur
0.00 % 36
Turah mbrawah Ing Segara
0.00 % 42
Turah mbrawah Ing Manungsa
ora Sumadhiya 0
ulah
0
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.
0
Ulah Industrial
Industri Kimia 0
Ulah Medical
NA 0
Ulah liyane
wesi 0
Properties biologi
0
keracunan
non Toxic 0
Saiki ing badan Human
Ya 0
Sang
ora Sumadhiya 0
ing Bone
ora Sumadhiya 0
fisik
0
leleh Point
822.00 ° C 55
Boiling Point
1,597.00 ° C 56
katon
0
State fisik
Solid 0
warna
perak Putih 0
luster
lustrous 0
atose
0
Mohs atose
ora Sumadhiya 0
Brinell atose
ora Sumadhiya 0
Vickers atose
167.00 MPa 34
Kacepetan swara
ora Sumadhiya 0
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
Eu 0
isotop
0
Isotop dikenal
31 8
keelektronegatifan
0
Pauling Elektronegativitas
1.20 39
Sanderson Elektronegativitas
1.01 22
Allred Rochow Elektronegativitas
ora Sumadhiya 0
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya 0
Allen Elektronegativitas
ora Sumadhiya 0
Electropositivity
0
Pauling Electropositivity
ora Sumadhiya 0
tenogo ionisasi
0
Level Energy 1st
547.10 kJ / mol 71
Level Energy 2
1,085.00 kJ / mol 74
Level Energy 3rd
2,404.00 kJ / mol 51
Level Energy 4
4,120.00 kJ / mol 33
Level Energy 5th
ora Sumadhiya 0
Level Energy 6th
ora Sumadhiya 0
tingkat Energy 7
ora Sumadhiya 0
Level Energy 8
ora Sumadhiya 0
Level Energy 9
ora Sumadhiya 0
Level Energy 10th
ora Sumadhiya 0
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
1.89 g / amp-day 33
Fungsi Work elektron
2.50 eV 43
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan 0
atom
0
Panggil atom
63 53
Konfigurasi elektron
[Xe] 4F 7 6s 2 0
Struktur Crystal
Body tengah kubik (Bcc) 0
Crystal pola
BCC-Crystal-Structure-.jpg#100 0
atom
0
Jumlah proton
63 52
Jumlah Neutron
89 38
Jumlah Èlèktron
63 52
Radius saka Atom
0
Radius atom
180.00 pm 14
kovalen Radius
198.00 pm 13
Van der Waals Radius
233.00 pm 18
Bobot atom
151.96 Amu 47
Volume atom
28.90 cm3 / mol 8
Nomer atom jejer
0
unsur Previous
50 0
Sabanjure unsur
14 0
Potensi Valence Electron
45.60 (-eV) 35
Constant pola
458.10 pm 17
pola Angles
π/2, π/2, π/2 0
Pola C / A rasio
ora Sumadhiya 0
Teknik
0
Kapadhetan
0
Kapadhetan Ing suhu kamar
5.26 g / cm 3 69
Kapadhetan Nalika Liquid (ing mp)
5.13 g / cm3 47
Strength tensile
120.00 MPa 15
viskositas
ora Sumadhiya 0
meksa beluk
0
Meksa beluk ing 1000 K
19.40 (Pa) 4
Meksa beluk ing 2000 K
ora Sumadhiya 0
situs kelenturan
0
nyukur pengaturan
7.90 GPA 44
pengaturan akeh
8.30 GPA 46
Young kang pengaturan
18.20 GPA 47
Poisson rasio
0.15 34
Properties Teknik liyane
ductile 0
Magnetic
0
Ciri Magnetic
0
Gravitasi tartamtu
5.24 55
Nindakake Magnetic
paramagnetic 0
permeabilitas
ora Sumadhiya 0
kelemahan
ora Sumadhiya 0
Properties Listrik
0
Property Listrik
Arman 0
resistivity
0.90 nΩ · m 62
konduktivitas listrik
0.01 10 6 / cm Ω 55
elektron Affinity
50.00 kJ / mol 21
termal
0
Kalor tartamtu
0.18 J / (kg K) 33
Graham Kapasitas kalor
27.66 J / mol · K 16
doyo termal
13.90 W / m · K 56
suhu kritis
ora Sumadhiya 0
Expansion termal
35.00 μm / (m · K) 8
enthalpy
0
Enthalpy panguapan
143.50 kJ / mol 48
Enthalpy saka Fusion
9.21 kJ / mol 37
Enthalpy saka atomization
180.00 kJ / mol 47
Standard molar Entropy
77.80 J / mol.K 4
Tabel périodik >>
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