Struktur atom saka Europium lan prometium
atom Properties
Panggil atom
63
99+
61
99+
Konfigurasi elektron
[Xe] 4F 7 6s 2
[Xe] 4F 5 6s 2
Struktur Crystal
Body tengah kubik (Bcc)
Double Hexagonal Tutup dikempalken (DHCP)
Crystal pola
BCC-Crystal-Structure-.jpg#100
DHCP-Crystal-Structure-of-Promethium.jpg#100
atom
Jumlah proton
63
99+
61
99+
Jumlah Neutron
89
38
84
40
Jumlah Èlèktron
63
99+
61
99+
Radius saka Atom
Radius atom
180.00 pm
14
183.00 pm
10
kovalen Radius
198.00 pm
13
199.00 pm
12
Van der Waals Radius
233.00 pm
18
236.00 pm
16
Bobot atom
151.96 Amu
99+
145.00 Amu
99+
Volume atom
28.90 cm3 / mol
8
22.39 cm3 / mol
12
Nomer atom jejer
Potensi Valence Electron
45.60 (-eV)
35
44.10 (-eV)
39
Constant pola
458.10 pm
17
ora Sumadhiya
pola Angles
π/2, π/2, π/2
Unknown
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
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