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lanthanum
lanthanum

americium
americium



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lanthanum
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americium

Struktur atom saka lanthanum lan americium

atom

Panggil atom

5795
3 117
👆🏻

Konfigurasi elektron

[Xe] 5d 2 6s 2
[Rn] 5F 7 7s 2

Struktur Crystal

Double Hexagonal Tutup dikempalken (DHCP)
Double Hexagonal Tutup dikempalken (DHCP)

Crystal pola

atom

Jumlah proton

5795
3 117
👆🏻

Jumlah Neutron

82148
4 285
👆🏻

Jumlah Èlèktron

5795
3 117
👆🏻

Radius saka Atom

Radius atom

187.00 pm173.00 pm
0 348
👆🏻

kovalen Radius

207.00 pm180.00 pm
0 260
👆🏻

Van der Waals Radius

240.00 pm244.00 pm
0 348
👆🏻

Bobot atom

138.91 Amu243.00 Amu
6.94 294
👆🏻

Volume atom

20.73 cm3 / mol17.86 cm3 / mol
1.39 71.07
👆🏻

Nomer atom jejer

unsur Previous

Sabanjure unsur

Potensi Valence Electron

40.71 (-eV)44.00 (-eV)
0 392.42
👆🏻

Constant pola

377.20 pm346.81 pm
0 891.25
👆🏻

pola Angles

π/2, π/2, 2 π/3
π/2, π/2, 2 π/3

Pola C / A rasio

1.621.58
0.423 1.9
👆🏻