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Struktur atom saka lanthanum lan Yttrium

lanthanum
Yttrium
Struktur atom saka Yttrium lan lanthanum


atom
Panggil atom
57  
99+
39  
99+
Konfigurasi elektron
[Xe] 5d 2 6s 2  
[Kr] 4d 1 5S 2  
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)  
Hexagonal Tutup dikempalken (HCP)  
Crystal pola
DHCP-Crystal-Structure-of-Lanthanum.jpg#100  
HCP-Crystal-Structure-of-Yttrium.jpg#100  
atom
  
  
Jumlah proton
57  
99+
39  
99+
Jumlah Neutron
82  
99+
50  
99+
Jumlah Èlèktron
57  
99+
39  
99+
Radius saka Atom
  
  
Radius atom
187.00 pm  
10
180.00 pm  
16
kovalen Radius
207.00 pm  
6
190.00 pm  
18
Van der Waals Radius
240.00 pm  
17
200.00 pm  
35
Bobot atom
138.91 Amu  
99+
88.91 Amu  
99+
Volume atom
20.73 cm3 / mol  
26
19.80 cm3 / mol  
33
Nomer atom jejer
  
  
unsur Previous
barium
  
strontium
  
Sabanjure unsur
cerium
  
Zirconium
  
Potensi Valence Electron
40.71 (-eV)  
99+
48.00 (-eV)  
31
Constant pola
377.20 pm  
31
364.74 pm  
34
pola Angles
π/2, π/2, 2 π/3  
π/2, π/2, 2 π/3  
Pola C / A rasio
1.62  
16
1.57  
39
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