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Lawrencium
Boiling Point of Scandium
Cm (Symbol of Curium)
11 (Atomic Number of Sodium)
Ionization Energies of Sulfur in J/mol
Niobium (Nb) Properties
Nb
Niobium
Properties
36 /
87
Atomic Mass
92.91
amu
Atomic Number
41
Block
D
Boiling Point
5017
K
Conductivity (Electric)
6.7
MS/m
Conductivity (Thermal)
54
W/mK
Crystal Structure
Body-centered Cubic
Decay Mode
—
Density (Liquid)
—
Density (STP)
8570
kg/m³
Electron Affinity
88.52
kJ/mol
Electron Configuration (Semantic)
[Kr] 4d⁴ 5s¹
Electronegativity (Pauling)
1.6
Electrons per Shell
2, 8, 18, 12, 1
Group
5
Half Life
Stable
year
Heat (Fusion)
26.8
kJ/mol
Heat (Molar)
24.6
J/K.mol
Heat (Specific)
265
J/(kg K)
Heat (Vaporization)
690
kJ/mol
Ionization Energies
652.1, 1380, 2416, 3700, 4877, 9847, 12100
kJ/mol
Isotopes Known
⁸¹Nb, ⁸²Nb, ⁸³Nb, ⁸⁴Nb, ⁸⁵Nb, ⁸⁶Nb, ⁸⁷Nb, ⁸⁸Nb, ⁸⁹Nb, ⁹⁰Nb, ⁹¹Nb, ⁹²Nb, ⁹³Nb, ⁹⁴Nb, ⁹⁵Nb, ⁹⁶Nb, ⁹⁷Nb, ⁹⁸Nb, ⁹⁹Nb, ¹⁰⁰Nb, ¹⁰¹Nb, ¹⁰²Nb, ¹⁰³Nb, ¹⁰⁴Nb, ¹⁰⁵Nb, ¹⁰⁶Nb, ¹⁰⁷Nb, ¹⁰⁸Nb, ¹⁰⁹Nb, ¹¹⁰Nb, ¹¹¹Nb, ¹¹²Nb, ¹¹³Nb
Isotopes Stable
⁹³Nb
Magnetic Type
Paramagnetic
Melting Point
2750
K
Molar Volume
0.000010841
Oxidation States
-1,2,3,4,5c
Period
5
Phase
Solid
@ 22°C
Quantum Numbers
6D1/2
Radius (Covalent)
137
pm
Radius (Empirical)
145
pm
Radius (Van Der Waals)
—
Series
Transition Metal
Valence Electrons
5
Wikipedia
https://en.wikipedia.org/wiki/Niobium
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4
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N
Sy
Name
Superconducting Point
Superconducting Point
K
0.015
Linear
9.25
Cell colors represent Superconducting Point –
Show Series Instead
Lanthanides
(All Group 3)
6
Actinides
(All Group 3)
7
1
H
Hydrogen
2
He
Helium
3
Li
Lithium
4
Be
Beryllium
0.026
5
B
Boron
6
C
Carbon
7
N
Nitrogen
8
O
Oxygen
9
F
Fluorine
10
Ne
Neon
11
Na
Sodium
12
Mg
Magnesium
13
Al
Aluminum
1.175
14
Si
Silicon
15
P
Phosphorus
16
S
Sulfur
17
Cl
Chlorine
18
Ar
Argon
19
K
Potassium
20
Ca
Calcium
21
Sc
Scandium
0.05
22
Ti
Titanium
0.4
23
V
Vanadium
5.4
24
Cr
Chromium
25
Mn
Manganese
26
Fe
Iron
27
Co
Cobalt
28
Ni
Nickel
29
Cu
Copper
30
Zn
Zinc
0.85
31
Ga
Gallium
1.083
32
Ge
Germanium
33
As
Arsenic
34
Se
Selenium
35
Br
Bromine
36
Kr
Krypton
37
Rb
Rubidium
38
Sr
Strontium
39
Y
Yttrium
1.3
40
Zr
Zirconium
0.61
41
Nb
Niobium
9.25
42
Mo
Molybdenum
0.915
43
Tc
Technetium
7.7
44
Ru
Ruthenium
0.49
45
Rh
Rhodium
46
Pd
Palladium
47
Ag
Silver
48
Cd
Cadmium
0.517
49
In
Indium
3.41
50
Sn
Tin
3.72
51
Sb
Antimony
52
Te
Tellurium
53
I
Iodine
54
Xe
Xenon
55
Cs
Cesium
56
Ba
Barium
57
La
Lanthanum
4.88
58
Ce
Cerium
0.022
59
Pr
Praseodymium
60
Nd
Neodymium
61
Pm
Promethium
62
Sm
Samarium
63
Eu
Europium
1.8
64
Gd
Gadolinium
65
Tb
Terbium
66
Dy
Dysprosium
67
Ho
Holmium
68
Er
Erbium
69
Tm
Thulium
70
Yb
Ytterbium
71
Lu
Lutetium
0.1
72
Hf
Hafnium
0.128
73
Ta
Tantalum
4.47
74
W
Tungsten
0.015
75
Re
Rhenium
1.7
76
Os
Osmium
0.66
77
Ir
Iridium
0.11
78
Pt
Platinum
79
Au
Gold
80
Hg
Mercury
4.154
81
Tl
Thallium
2.38
82
Pb
Lead
7.2
83
Bi
Bismuth
84
Po
Polonium
85
At
Astatine
86
Rn
Radon
87
Fr
Francium
88
Ra
Radium
89
Ac
Actinium
90
Th
Thorium
1.38
91
Pa
Protactinium
1.41
92
U
Uranium
0.69
93
Np
Neptunium
94
Pu
Plutonium
95
Am
Americium
0.6
96
Cm
Curium
97
Bk
Berkelium
98
Cf
Californium
99
Es
Einsteinium
100
Fm
Fermium
101
Md
Mendelevium
102
No
Nobelium
103
Lr
Lawrencium
104
Rf
Rutherfordium
105
Db
Dubnium
106
Sg
Seaborgium
107
Bh
Bohrium
108
Hs
Hassium
109
Mt
Meitnerium
110
Ds
Darmstadtium
111
Rg
Roentgenium
112
Cn
Copernicium
113
Nh
Nihonium
114
Fl
Flerovium
115
Mc
Moscovium
116
Lv
Livermorium
117
Ts
Tennessine
118
Og
Oganesson
Group
Period
Periodic
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