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Periodic Table Element Comparison: Compare Elements - Neodymium vs Barium

Compare Neodymium and Barium

Compare Neodymium and Barium 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 Neodymium vs Barium with most reliable information about their properties, attributes, facts, uses etc. You can compare Nd vs Ba on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.

Facts

Neodymium
60
Nd
144.24
Solid
Silver
lanthanide
N/A
 
6
f
[Xe] 4f4 6s2
1021 °C
3.1×103 °C
2, 8, 18, 22, 8, 2
CAS7440-00-8
Neighborhood Elements of Neodymium
Barium
56
Ba
137.327
Solid
Silver
alkaline earth metal
2
beryllium family 
6
s
[Xe] 6s2
727 °C
1870 °C
2, 8, 18, 18, 8, 2
CAS7440-39-3
Neighborhood Elements of Barium

History

History
The element Neodymium was discovered by Carl Auer von Welsbach in year 1885 in Austria. Neodymium derived its name from from the Greek neos didymos meaning 'new twin'
The element Barium was discovered by Carl Wilhelm Scheele in year 1808 in United Kingdom. Barium derived its name derived its name from from the Greek barys, meaning 'heavy'

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
1×10-6%
3×10-7%
5e-07
3.3e-05
2.8×10-10%
N/A
1×10-6%
1×10-6%
2.7e-06
0.00034
3×10-6%
3e-07

Crystal Structure and Atomic Structure

206 pm
20.576319543509 cm3
N/A
N/A
49
neodymium Spectrum
365.8, 365.8, 1179.9 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

neodymium Crystal Structure
253 pm
39.124501424501 cm3
198 pm
N/A
1.3
barium Spectrum
502.8, 502.8, 502.8 pm
π/2, π/2, π/2
Im_ 3m
229

Body Centered Cubic

barium Crystal Structure

Atomic and Orbital Properties

Atomic Number
Number of Electrons (with no charge)
Number of Protons
Mass Number
Number of Neutrons
Shell structure (Electrons per energy level)
Electron Configuration
Valence Electrons
Oxidation State
Atomic Term Symbol (Quantum Numbers)
Shell structure
60
60
60
144.24
84.24
2, 8, 18, 22, 8, 2
[Xe] 4f4 6s2
4f4 6s2
 2;3;4
5I4
neodymium Shells
56
56
56
137.327
81.327
2, 8, 18, 18, 8, 2
[Xe] 6s2
6s2
 1;2
1S0
barium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
142Nd, 143Nd, 145Nd, 146Nd, 148Nd.
Naturally occurring stable isotopes:
130Ba, 132Ba, 134Ba, 135Ba, 136Ba, 137Ba, 138Ba.

Chemical Properties: Ionization Energies and electron affinity

3
1.14
50 kJ/mol
533.1, 1040, 2130, 3.9×103 kJ/mol
2
0.89
13.95 kJ/mol
502.9, 965.2, 3.6×103 kJ/mol

Physical Properties

7.01 g/cm3
20.576319543509

 

41 GPa
16 GPa
32 GPa
0.28


 

N/A
343 MPa
265 MPa

 

1.6×106 S/m
6.4×10-7 m Ω
N/A

 

17 W/(m K)
9.6×10-6 K-1

 

Paramagnetic
N/A
4.8×10-7
6.9235×10-8
0.0033648

 

N/A

 

2330 m/s
3.51 g/cm3
39.124501424501

 

13 GPa
4.9 GPa
9.6 GPa
N/A


 

1.25 MPa
N/A
N/A

 

2.9×106 S/m
3.5×10-7 m Ω
N/A

 

18 W/(m K)
0.0000206 K-1

 

Paramagnetic
N/A
1.13×10-8
1.552×10-9
3.966e-05

 

N/A

 

1620 m/s

Thermal Properties - Enthalpies and thermodynamics

1021 °C
3.1×103 °C
N/A
N/A

 

7.1 kJ/mol
285 kJ/mol
N/A
727 °C
1870 °C
N/A
N/A

 

8 kJ/mol
140 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-00-8
RTECSQO8575000
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
CAS7440-39-3
RTECSCQ8370000
4.3
1400
N/A
1
Water Reactive
2
2

 

N/A
N/A