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Yttrium Properties
Yttrium


fisik
0
leleh Point
1,523.00 ° C 27
Boiling Point
3,337.00 ° C 21
atose
0
Mohs atose
ora Sumadhiya 0
Brinell atose
589.00 MPa 22
Vickers atose
ora Sumadhiya 0
Properties Optical
0
bias Index
ora Sumadhiya 0
reflectivity
ora Sumadhiya 0
Kacepetan swara
3,300.00 m / s 23
allotropes
Ora 0
α allotropes
ora Sumadhiya 0
β allotropes
ora Sumadhiya 0
γ allotropes
ora Sumadhiya 0
Kimia
0
Formula Kimia
Y 0
isotop
0
Isotop dikenal
19 20
keelektronegatifan
0
Pauling Elektronegativitas
1.22 38
Sanderson Elektronegativitas
0.65 29
Allred Rochow Elektronegativitas
1.11 29
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya 0
Allen Elektronegativitas
1.12 38
Electropositivity
0
Pauling Electropositivity
2.78 16
tenogo ionisasi
0
Level Energy 1st
600.00 kJ / mol 53
Level Energy 2
1,180.00 kJ / mol 63
Level Energy 3rd
1,980.00 kJ / mol 76
padha karo elektrokimia
1.11 g / amp-day 56
Fungsi Work elektron
3.10 eV 35
Properties Kimia liyane
Kimia Stabilitas, kebakar, ionisasi, Isotop radioaktif, kelarutan 0
Teknik
0
Kapadhetan
0
Kapadhetan Ing suhu kamar
4.47 g / cm 3 71
Kapadhetan Nalika Liquid (ing mp)
4.24 g / cm3 48
meksa beluk
0
Meksa beluk ing 1000 K
0.00 (Pa) 32
Meksa beluk ing 2000 K
4.27 (Pa) 10
Strength tensile
ora Sumadhiya 0
viskositas
ora Sumadhiya 0
situs kelenturan
0
nyukur pengaturan
25.60 GPA 30
pengaturan akeh
41.20 GPA 30
Young kang pengaturan
63.50 GPA 32
Poisson rasio
0.24 26
Properties Teknik liyane
ductile 0
Tabel périodik
0
Symbol
Y 0
Panggil Group
3 15
Panggil periode
5 3
Block
d block 0
Family unsur
transisi Metal 0
atom
0
Panggil atom
39 73
Bobot atom
88.91 Amu 67
Volume atom
19.80 cm3 / mol 21
Konfigurasi elektron
[Kr] 4d 1 5S 2 0
Potensi Valence Electron
48.00 (-eV) 30
atom
0
Jumlah proton
39 72
Jumlah Neutron
50 55
Jumlah Èlèktron
39 72
Struktur Crystal
Hexagonal Tutup dikempalken (HCP) 0
Crystal pola
HCP-Crystal-Structure-of-Yttrium.jpg#100 0
Radius saka Atom
0
Radius atom
180.00 pm 14
kovalen Radius
190.00 pm 18
Van der Waals Radius
200.00 pm 28
Constant pola
364.74 pm 31
pola Angles
π/2, π/2, 2 π/3 0
Pola C / A rasio
1.57 16
Nomer atom jejer
0
Sabanjure unsur
56 0
unsur Previous
37 0
Magnetic
0
Properties Listrik
0
resistivity
596.00 nΩ · m 8
konduktivitas listrik
0.02 10 6 / cm Ω 47
elektron Affinity
29.60 kJ / mol 30
Property Listrik
Arman 0
Ciri Magnetic
0
Gravitasi tartamtu
4.47 59
Nindakake Magnetic
paramagnetic 0
permeabilitas
ora Sumadhiya 0
kelemahan
ora Sumadhiya 0
termal
0
Kalor tartamtu
0.30 J / (kg K) 18
doyo termal
17.20 W / m · K 48
suhu kritis
ora Sumadhiya 0
Graham Kapasitas kalor
26.53 J / mol · K 27
Expansion termal
10.60 μm / (m · K) 37
Standard molar Entropy
44.40 J / mol.K 33
enthalpy
0
Enthalpy panguapan
393.00 kJ / mol 18
Enthalpy saka Fusion
17.15 kJ / mol 16
Enthalpy saka atomization
418.00 kJ / mol 18
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