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Samarium
Samarium

Yttrium
Yttrium



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Samarium
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Yttrium

Struktur atom saka Samarium lan Yttrium

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atom

Panggil atom

6239
3 117
👆🏻

Konfigurasi elektron

[Xe] 4F 6 6s 2
[Kr] 4d 1 5S 2

Struktur Crystal

Rhombohedral (RHO)
Hexagonal Tutup dikempalken (HCP)

Crystal pola

atom

Jumlah proton

6239
3 117
👆🏻

Jumlah Neutron

8850
4 285
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Jumlah Èlèktron

6239
3 117
👆🏻

Radius saka Atom

Radius atom

180.00 pm180.00 pm
0 348
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kovalen Radius

198.00 pm190.00 pm
0 260
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Van der Waals Radius

229.00 pm200.00 pm
0 348
👆🏻

Bobot atom

150.36 Amu88.91 Amu
6.94 294
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Volume atom

19.95 cm3 / mol19.80 cm3 / mol
1.39 71.07
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Nomer atom jejer

unsur Previous

Sabanjure unsur

Potensi Valence Electron

44.80 (-eV)48.00 (-eV)
0 392.42
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Constant pola

362.10 pm364.74 pm
0 891.25
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pola Angles

π/2, π/2, 2 π/3
π/2, π/2, 2 π/3

Pola C / A rasio

1.621.57
0.423 1.9
👆🏻