Struktur atom saka Europium lan lanthanum
atom Properties
Panggil atom
63
99+
57
99+
Konfigurasi elektron
[Xe] 4F 7 6s 2
[Xe] 5d 2 6s 2
Struktur Crystal
Body tengah kubik (Bcc)
Double Hexagonal Tutup dikempalken (DHCP)
Crystal pola
BCC-Crystal-Structure-.jpg#100
DHCP-Crystal-Structure-of-Lanthanum.jpg#100
atom
Jumlah proton
63
99+
57
99+
Jumlah Neutron
89
38
82
99+
Jumlah Èlèktron
63
99+
57
99+
Radius saka Atom
Radius atom
180.00 pm
14
187.00 pm
8
kovalen Radius
198.00 pm
13
207.00 pm
6
Van der Waals Radius
233.00 pm
18
240.00 pm
13
Bobot atom
151.96 Amu
99+
138.91 Amu
99+
Volume atom
28.90 cm3 / mol
8
20.73 cm3 / mol
16
Nomer atom jejer
Potensi Valence Electron
45.60 (-eV)
35
40.71 (-eV)
99+
Constant pola
458.10 pm
17
377.20 pm
28
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.62
2
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