Struktur atom saka cerium lan Erbium
atom Properties
Panggil atom
58
99+
68
99+
Konfigurasi elektron
[Xe] 4F 1 5d 1 6s 2
[Xe] 4F 12 6s 2
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
DHCP-Crystal-Structure-of-Cerium.jpg#100
HCP-Crystal-Structure-of-Erbium.jpg#100
atom
Jumlah proton
58
99+
68
99+
Jumlah Neutron
82
99+
99
33
Jumlah Èlèktron
58
99+
68
99+
Radius saka Atom
Radius atom
181.80 pm
12
176.00 pm
18
kovalen Radius
204.00 pm
8
189.00 pm
19
Van der Waals Radius
235.00 pm
17
ora Sumadhiya
Bobot atom
140.12 Amu
99+
167.26 Amu
99+
Volume atom
20.67 cm3 / mol
17
18.40 cm3 / mol
25
Nomer atom jejer
Potensi Valence Electron
41.78 (-eV)
99+
49.00 (-eV)
29
Constant pola
362.00 pm
34
355.88 pm
39
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.57
17
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