Seaborgium Element (Periodic Table)

Seaborgium

Seaborgium (Sg) is a chemical element of the periodic table, located in the group 6 and the period 7, and has the atomic number 106. It is a silvery-white transition metal, which is named after the American chemist, Glenn T. Seaborg. It is a transuranium element and is counted as one of the radioactive elements.

group
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
period
1
1
H
2
He
2
3
Li
4
Be
5
B
6
C
7
N
8
O
9
F
10
Ne
3
11
Na
12
Mg
13
Al
14
Si
15
P
16
S
17
Cl
18
Ar
4
19
K
20
Ca
21
Sc
22
Ti
23
V
24
Cr
25
Mn
26
Fe
27
Co
28
Ni
29
Cu
30
Zn
31
Ga
32
Ge
33
As
34
Se
35
Br
36
Kr
5
37
Rb
38
Sr
39
Y
40
Zr
41
Nb
42
Mo
43
Tc
44
Ru
45
Rh
46
Pd
47
Ag
48
Cd
49
In
50
Sn
51
Sb
52
Te
53
I
54
Xe
6
55
Cs
56
Ba
72
Hf
73
Ta
74
W
75
Re
76
Os
77
Ir
78
Pt
79
Au
80
Hg
81
Tl
82
Pb
83
Bi
84
Po
85
At
86
Rn
7
87
Fr
88
Ra
104
Rf
105
Db
106
Sg
107
Bh
108
Hs
109
Mt
110
Ds
111
Rg
112
Cn
113
Nh
114
Fl
115
Mc
116
Lv
117
Ts
118
Og
57
La
58
Ce
59
Pr
60
Nd
61
Pm
62
Sm
63
Eu
64
Gd
65
Tb
66
Dy
67
Ho
68
Er
69
Tm
70
Yb
71
Lu
89
Ac
90
Th
91
Pa
92
U
93
Np
94
Pu
95
Am
96
Cm
97
Bk
98
Cf
99
Es
100
Fm
101
Md
102
No
103
Lr
– d block

FAQs on Seaborgium Element

Seaborgium
‣ Who discovered seaborgium? When was seaborgium discovered?

Discovery: Lawrence Berkeley National Laboratory (1974)
‣ Where is seaborgium on the periodic table?

Seaborgium Periodic Table

Location: Seaborgium is found in the sixth column of the periodic table, next to the dubnium element.
‣ What is the atomic number of seaborgium?

Atomic number (Z): 106
‣ What is the symbol of seaborgium?

Symbol: Sg
‣ What is the atomic weight of seaborgium?

Atomic weight: [269]
‣ What block is seaborgium in the periodic table?

Block: d-block
‣ What is the group number of the element seaborgium?

Group: 6
‣ Period of seaborgium in the periodic table

Period: 7
Seaborgium atomic radius: empirical: 132 pm (predicted)
Seaborgium covalent radius: 143 pm (estimated)
‣ How many electron shells does seaborgium have?

Electrons per shell: 2, 8, 18, 32, 32, 12, 2
‣ What is the electron configuration of seaborgium?

Electron configuration: [Rn] 5f14 6d4 7s2
Seaborgium ionization energies:
1st: 757 kJ/mol
2nd: 1733 kJ/mol
3rd: 2484 kJ/mol
‣ What is the phase of seaborgium?

Phase (at r.t): solid (predicted)
‣ What is the density of the element seaborgium?

Density (near r.t): 23-24 g/cm3 (predicted)
Seaborgium magnetic ordering: synthetic
Seaborgium natural occurrence: primordial
Seaborgium oxidation state: 0, +3, +4, +5, +6
‣ What is the crystal structure of seaborgium?

Crystal structure: body-centered cubic (bcc) (predicted)
Seaborgium CAS number: 54038-81-2

‣ How many isotopes does seaborgium have?

Main isotopes of seaborgium
IsotopeAbundanceHalf-life (t1/2)Decay modeProduct
265Sgsyn8.9 sα261Rf
265Sgsyn16.2 sα261Rf
267Sgsyn1.4 min17 % α
83 % SF
263Rf
269Sgsyn14 minα265Rf
271Sgsyn1.6 min67 % α
33 % SF
267Rf

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