Struktur atom saka calcium lan Gadolinium
atom Properties
Panggil atom
20
99+
64
99+
Konfigurasi elektron
[Ar] 4s 2
[Xe] 4F 7 5d 1 6s 2
Struktur Crystal
Face tengah kubik (FCC)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
FCC-Crystal-Structure-of-Calcium.jpg#100
HCP-Crystal-Structure-of-Gadolinium.jpg#100
atom
Jumlah proton
20
99+
64
99+
Jumlah Neutron
20
99+
93
37
Jumlah Èlèktron
20
99+
64
99+
Radius saka Atom
Radius atom
197.00 pm
6
180.00 pm
14
kovalen Radius
176.00 pm
22
196.00 pm
14
Van der Waals Radius
231.00 pm
19
237.00 pm
15
Bobot atom
40.08 Amu
99+
47.87 Amu
99+
Volume atom
29.90 cm3 / mol
7
19.90 cm3 / mol
20
Nomer atom jejer
Potensi Valence Electron
29.00 (-eV)
99+
46.10 (-eV)
34
Constant pola
558.84 pm
9
363.60 pm
32
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.59
9
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