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Beryllium Properties

Beryllium


fisik
0
leleh Point
1,278.00 ° C 36
Boiling Point
2,970.00 ° C 32
atose
0
Mohs atose
5.50 7
Brinell atose
590.00 MPa 21
Vickers atose
1,670.00 MPa 4
Properties Optical
0
bias Index
ora Sumadhiya 0
reflectivity
ora Sumadhiya 0
Kacepetan swara
12,890.00 m / s 2
allotropes
Ora 0
α allotropes
ora Sumadhiya 0
β allotropes
ora Sumadhiya 0
γ allotropes
ora Sumadhiya 0
Kimia
0
Formula Kimia
Be 0
isotop
0
Isotop dikenal
9 29
keelektronegatifan
0
Pauling Elektronegativitas
1.57 24
Sanderson Elektronegativitas
1.81 12
Allred Rochow Elektronegativitas
1.47 14
Mulliken-Jaffe Elektronegativitas
1.54 12
Allen Elektronegativitas
1.58 23
Electropositivity
0
Pauling Electropositivity
2.43 30
tenogo ionisasi
0
Level Energy 1st
899.50 kJ / mol 7
Level Energy 2
1,757.10 kJ / mol 23
Level Energy 3rd
14,848.70 kJ / mol 2
padha karo elektrokimia
0.17 g / amp-day 76
Fungsi Work elektron
4.98 eV 6
Properties Kimia liyane
Corrosion, ionisasi, Isotop radioaktif 0
Teknik
0
Kapadhetan
0
Kapadhetan Ing suhu kamar
1.85 g / cm 3 78
Kapadhetan Nalika Liquid (ing mp)
1.69 g / cm3 54
meksa beluk
0
Meksa beluk ing 1000 K
0.00 (Pa) 19
Meksa beluk ing 2000 K
ora Sumadhiya 0
Strength tensile
ora Sumadhiya 0
viskositas
ora Sumadhiya 0
situs kelenturan
0
nyukur pengaturan
132.00 GPA 7
pengaturan akeh
130.00 GPA 13
Young kang pengaturan
287.00 GPA 7
Poisson rasio
0.03 35
Properties Teknik liyane
NA 0
Tabel périodik
0
Symbol
Be 0
Panggil Group
2 16
Panggil periode
2 6
Block
s pemblokiran 0
Family unsur
alkalin bumi 0
atom
0
Panggil atom
4 91
Bobot atom
9.01 Amu 85
Volume atom
5.00 cm3 / mol 63
Konfigurasi elektron
[Panjenenganipun] 2S 2 0
Potensi Valence Electron
82.00 (-eV) 15
atom
0
Jumlah proton
4 90
Jumlah Neutron
5 67
Jumlah Èlèktron
4 90
Struktur Crystal
Hexagonal Tutup dikempalken (HCP) 0
Crystal pola
HCP-Crystal-Structure-of-Beryllium.jpg#100 0
Radius saka Atom
0
Radius atom
112.00 pm 51
kovalen Radius
96.00 pm 54
Van der Waals Radius
153.00 pm 43
Constant pola
228.58 pm 69
pola Angles
π/2, π/2, π/2 0
Pola C / A rasio
1.57 18
Nomer atom jejer
0
Sabanjure unsur
4 0
unsur Previous
19 0
Magnetic
0
Properties Listrik
0
resistivity
36.00 nΩ · m 47
konduktivitas listrik
0.31 10 6 / cm Ω 5
elektron Affinity
0.00 kJ / mol 40
Property Listrik
Semiconductor 0
Ciri Magnetic
0
Gravitasi tartamtu
1.85 65
Nindakake Magnetic
diamagnetic 0
permeabilitas
ora Sumadhiya 0
kelemahan
ora Sumadhiya 0
termal
0
Kalor tartamtu
1.82 J / (kg K) 2
doyo termal
200.00 W / m · K 6
suhu kritis
ora Sumadhiya 0
Graham Kapasitas kalor
16.44 J / mol · K 56
Expansion termal
11.30 μm / (m · K) 34
Standard molar Entropy
9.50 J / mol.K 58
enthalpy
0
Enthalpy panguapan
294.70 kJ / mol 30
Enthalpy saka Fusion
11.72 kJ / mol 30
Enthalpy saka atomization
326.40 kJ / mol 30
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