Periodic Table Element Comparison: Compare Elements - Niobium vs Neodymium

Compare Niobium and Neodymium on the basis of their properties, attributes and periodic table facts. Compare elements on more than 90 properties. All the elements of similar categories show a lot of similarities and differences in their chemical, atomic, physical properties and uses. These similarities and dissimilarities should be known while we study periodic table elements. You can study the detailed comparison between Niobium vs Neodymium with most reliable information about their properties, attributes, facts, uses etc. You can compare Nb vs Nd on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more. Niobium and Neodymium comparison table on more than 90 properties.

Niobium and Neodymium Comparison

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1
1
H
Hydrogen
1.008

Atomic #

Electronic Shell #

Symbol
Name
Atomic Weight
HGas
HgLiquid
CSolid
Metals
Metalloids
NonMetals
Alkali metals
Alkali earth metals
Lanthanoids
Transition metals
Post-transition metals
Other nonmetals
Halogens
Nobel gas
Actinoids
2
He
Helium
4.003
2
3
Li
Lithium
6.941
4
Be
Beryllium
9.012
5
B
Boron
10.811
6
C
Carbon
12.011
7
N
Nitrogen
14.007
8
O
Oxygen
15.999
9
F
Fluorine
18.998
10
Ne
Neon
20.180
3
11
Na
Sodium
22.990
12
Mg
Magnesium
24.305
13
Al
Aluminium
26.982
14
Si
Silicon
28.085
15
P
Phosphorus
30.974
16
S
Sulfur
32.065
17
Cl
Chlorine
35.453
18
Ar
Argon
39.948
4
19
K
Potassium
39.098
20
Ca
Calcium
40.078
21
Sc
Scandium
44.956
22
Ti
Titanium
47.867
23
V
Vanadium
50.941
24
Cr
Chromium
51.996
25
Mn
Manganese
54.938
26
Fe
Iron
55.845
27
Co
Cobalt
58.933
28
Ni
Nickel
58.693
29
Cu
Copper
63.546
30
Zn
Zinc
65.409
31
Ga
Gallium
69.723
32
Ge
Germanium
72.640
33
As
Arsenic
74.922
34
Se
Selenium
78.960
35
Br
Bromine
79.904
36
Kr
Krypton
83.798
5
37
Rb
Rubidium
85.468
38
Sr
Strontium
87.620
39
Y
Yttrium
88.906
40
Zr
Zirconium
91.224
41
Nb
Niobium
92.906
42
Mo
Molybdenum
95.940
43
Tc
Technetium
98
44
Ru
Ruthenium
101.070
45
Rh
Rhodium
102.906
46
Pd
Palladium
106.420
47
Ag
Silver
107.868
48
Cd
Cadmium
112.411
49
In
Indium
114.818
50
Sn
Tin
118.710
51
Sb
Antimony
121.760
52
Te
Tellurium
127.600
53
I
Iodine
126.904
54
Xe
Xenon
131.293
6
55
Cs
Cesium
132.905
56
Ba
Barium
137.327
57 - 71
La - Lu
Lanthanides
72
Hf
Hafnium
178.490
73
Ta
Tantalum
180.948
74
W
Tungsten
183.840
75
Re
Rhenium
186.207
76
Os
Osmium
190.230
77
Ir
Iridium
192.217
78
Pt
Platinum
195.078
79
Au
Gold
196.967
80
Hg
Mercury
200.590
81
Tl
Thallium
204.383
82
Pb
Lead
207.200
83
Bi
Bismuth
208.980
84
Po
Polonium
209
85
At
Astatine
210
86
Rn
Radon
222
7
87
Fr
Francium
223
88
Ra
Radium
226
89 - 103
Ac - Lr
Actinides
104
Rf
Rutherfordium
261
105
Db
Dubnium
262
106
Sg
Seaborgium
266
107
Bh
Bohrium
264
108
Hs
Hassium
269
109
Mt
Meitnerium
268
110
Ds
Darmstadtium
281
111
Rg
Roentgenium
272
112
Cn
Copernicium
285
113
Nh
Nihonium
284
114
Fl
Flerovium
289
115
Mc
Moscovium
288
116
Lv
Livermorium
292
117
Ts
Tennessine
294
118
Og
Oganesson
294
Lanthanides
57
La
Lanthanum
138.905
58
Ce
Cerium
140.116
59
Pr
Praseodymium
140.908
60
Nd
Neodymium
144.240
61
Pm
Promethium
145
62
Sm
Samarium
150.360
63
Eu
Europium
151.964
64
Gd
Gadolinium
157.250
65
Tb
Terbium
158.925
66
Dy
Dysprosium
162.500
67
Ho
Holmium
164.930
68
Er
Erbium
167.259
69
Tm
Thulium
168.934
70
Yb
Ytterbium
173.040
71
Lu
Lutetium
174.967
Actinides
89
Ac
Actinium
227
90
Th
Thorium
232.038
91
Pa
Protactinium
231.036
92
U
Uranium
238.029
93
Np
Neptunium
237
94
Pu
Plutonium
244
95
Am
Americium
243
96
Cm
Curium
247
97
Bk
Berkelium
247
98
Cf
Californium
251
99
Es
Einsteinium
252
100
Fm
Fermium
257
101
Md
Mendelevium
258
102
No
Nobelium
259
103
Lr
Lawrencium
262

Facts

NameNiobiumNeodymium
Atomic Number4160
Atomic SymbolNbNd
Atomic Weight92.90638 144.24
Phase at STPSolid Solid
ColorGray Silver
Metallic ClassificationTransition Metal Lanthanide
Group in Periodic Tablegroup 5 group -
Group Namevanadium family
Period in Periodic Tableperiod 5 period 6
Block in Periodic Tabled -blockf -block
Electronic Configuration[Kr] 4d4 5s1 [Xe] 4f4 6s2
Electronic Shell Structure (Electrons per shell)2, 8, 18, 12, 12, 8, 18, 22, 8, 2
Melting Point2750 K1294 K
Boiling Point5017 K3373 K
CAS NumberCAS7440-03-1 CAS7440-00-8
Neighborhood ElementsNeighborhood Elements of NiobiumNeighborhood Elements of Neodymium

History

ParameterNiobiumNeodymium
HistoryThe element Niobium was discovered by C. Hatchett in year 1801 in United Kingdom. Niobium derived its name from Niobe, daughter of king Tantalus from Greek mythology.The element Neodymium was discovered by C. A. von Welsbach in year 1885 in Austria. Neodymium derived its name from the Greek neos didymos meaning 'new twin'.
DiscoveryC. Hatchett (1801)C. A. von Welsbach (1885)
IsolatedW. Blomstrand (1864) ()

Presence: Abundance in Nature and Around Us

Parts per billion (ppb) by weight / by atoms (1ppb =10^-7 %)

PropertyNiobiumNeodymium
Abundance in Universe2 / 0.0210 / 0.09
Abundance in Sun4 / 0.053 / 0.02
Abundance in Meteorites190 / 30510 / 70
Abundance in Earth's Crust17000 / 370033000 / 4800
Abundance in Oceans0.001 / 0.0000670.0028 / 0.00012
Abundance in Humans- / -- / -

Crystal Structure and Atomic Structure

PropertyNiobiumNeodymium
Atomic Volume10.841 cm3/mol20.576 cm3/mol
Atomic Radius198 pm206 pm
Covalent Radius137 pm-
Van der Waals Radius- -

Atomic Spectrum - Spectral Lines

Emission SpectrumEmission Spectrum of Niobium | SchoolMyKidsEmission Spectrum of Neodymium | SchoolMyKids
Absorption SpectrumAbsorption Spectrum of Niobium | SchoolMyKidsAbsorption Spectrum of Neodymium | SchoolMyKids
Lattice Constant330.04, 330.04, 330.04 pm365.8, 365.8, 1179.9 pm
Lattice Angleπ/2, π/2, π/2π/2, π/2, 2 π/3
Space Group NameIm_ 3m P63/mmc
Space Group Number229 194
Crystal Structure

Body Centered Cubic

41 Nb Niobium - Crystal Structure | SchoolMyKids

Simple Hexagonal

60 Nd Neodymium - Crystal Structure | SchoolMyKids

Atomic and Orbital Properties

PropertyNiobiumNeodymium
Atomic Number4160
Number of Electrons (with no charge)4160
Number of Protons4160
Mass Number92.90638144.24
Number of Neutrons5284
Shell structure (Electrons per energy level)2, 8, 18, 12, 12, 8, 18, 22, 8, 2
Electron Configuration[Kr] 4d4 5s1 [Xe] 4f4 6s2
Valence Electrons4d4 5s1 4f4 6s2
Oxidation State53
Atomic Term Symbol (Quantum Numbers)6D1/2 5I4
Shell structure41 Nb Niobium Electron Shell Structure | SchoolMyKids60 Nd Neodymium Electron Shell Structure | SchoolMyKids

Isotopes and Nuclear Properties

Niobium has 1 stable naturally occuring isotopes while Neodymium has 5 stable naturally occuring isotopes.

ParameterNiobiumNeodymium
Known Isotopes81Nb, 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, 113Nb124Nd, 125Nd, 126Nd, 127Nd, 128Nd, 129Nd, 130Nd, 131Nd, 132Nd, 133Nd, 134Nd, 135Nd, 136Nd, 137Nd, 138Nd, 139Nd, 140Nd, 141Nd, 142Nd, 143Nd, 144Nd, 145Nd, 146Nd, 147Nd, 148Nd, 149Nd, 150Nd, 151Nd, 152Nd, 153Nd, 154Nd, 155Nd, 156Nd, 157Nd, 158Nd, 159Nd, 160Nd, 161Nd
Stable IsotopesNaturally occurring stable isotopes:

93Nb

Naturally occurring stable isotopes:

142Nd, 143Nd, 145Nd, 146Nd, 148Nd

Neutron Cross Section 1.15 49
Neutron Mass Absorption 0.0004 0.011

Chemical Properties: Ionization Energies and electron affinity

PropertyNiobiumNeodymium
Valence or Valency5 3
Electronegativity1.6 Pauling Scale1.14 Pauling Scale
Electron Affinity86.1 kJ/mol50 kJ/mol
Ionization Energies
1st: 652.1 kJ/mol
2nd: 1380 kJ/mol
3rd: 2416 kJ/mol
4th: 3700 kJ/mol
5th: 4877 kJ/mol
6th: 9847 kJ/mol
7th: 12100 kJ/mol
1st: 533.1 kJ/mol
2nd: 1040 kJ/mol
3rd: 2130 kJ/mol
4th: 3900 kJ/mol

Physical Properties

PropertyNiobiumNeodymium
Density8.57 g/cm37.01 g/cm3
Molar Volume10.841 cm3/mol20.576 cm3/mol

Elastic Properties

Young Modulus105 41
Shear Modulus38 GPa16 GPa
Bulk Modulus170 GPa32 GPa
Poisson Ratio0.4 0.28

Hardness - Tests to Measure of Hardness of Element

Mohs Hardness6 MPa-
Vickers Hardness1320 MPa343 MPa
Brinell Hardness736 MPa265 MPa

Electrical Properties

Electrical Conductivity6700000 S/m1600000 S/m
Resistivity 1.5e-7 m Ω6.4e-7 m Ω
Superconducting Point9.25 -

Heat and Conduction Properties

Thermal Conductivity54 W/(m K)17 W/(m K)
Thermal Expansion0.00000729 /K0.0000096 /K

Magnetic Properties

Magnetic TypeParamagnetic Paramagnetic
Curie Point- -
Mass Magnetic Susceptibility2.76e-8 m3/kg4.8e-7 m3/kg
Molar Magnetic Susceptibility2.56e-9 m3/mol6.9235e-8 m3/mol
Volume Magnetic Susceptibility0.000237 0.0033648

Optical Properties

Refractive Index- -

Acoustic Properties

Speed of Sound3480 m/s2330 m/s

Thermal Properties - Enthalpies and thermodynamics

PropertyNiobiumNeodymium
Melting Point2750 K1294 K
Boiling Point5017 K3373 K
Critical Temperature- -
Superconducting Point9.25 -

Enthalpies

Heat of Fusion26.8 kJ/mol7.1 kJ/mol
Heat of Vaporization690 kJ/mol285 kJ/mol
Heat of Combustion- -

Regulatory and Health - Health and Safety Parameters and Guidelines

ParameterNiobiumNeodymium
CAS NumberCAS7440-03-1 CAS7440-00-8
RTECS NumberRTECSQT9900000 RTECSQO8575000
DOT Hazard Class- -
DOT Numbers- -
EU Number- -
NFPA Fire Rating- -
NFPA Health Rating- -
NFPA Reactivity Rating- -
NFPA Hazards- -
AutoIgnition Point- -
Flashpoint- -

Compare With Other Elements

Compare Niobium and Neodymium with other elements of the periodic table.

Compare Niobium with all Group 5 elements

Compare Niobium with all Period 5 elements

Compare Niobium with all Transition Metal elements

Compare Neodymium with all Group elements

Compare Neodymium with all Period 6 elements

Compare Neodymium with all Lanthanide elements