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Periodic Table Element Comparison: Compare Elements - Barium vs Thorium

Compare Barium and Thorium

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

Facts

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
Thorium
90
Th
232.0381
Solid
Silver
actinide
N/A
 
7
f
[Rn] 6d2 7s2
1750 °C
4820 °C
2, 8, 18, 32, 18, 10, 2
CAS7440-29-1
Neighborhood Elements of Thorium

History

History
The element Barium was discovered by Carl Wilhelm Scheele in year 1808 in United Kingdom. Barium derived its name from from the Greek barys, meaning 'heavy'
The element Thorium was discovered by Jöns Jakob Berzelius in year 1829 in Sweden. Thorium derived its name derived its name from from Thor, the Scandinavian god of thunder

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
1×10-6%
1×10-6%
2.7e-06
0.00034
3×10-6%
3e-07
4×10-8%
3×10-8%
3.9×10-6%
6e-06
4×10-12%
None

Crystal Structure and Atomic 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
180 pm
19.791717843739 cm3
N/A
N/A
7.4
thorium Spectrum
508.42, 508.42, 508.42 pm
π/2, π/2, π/2
Fm_ 3m
225

Face Centered Cubic

thorium 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
56
56
56
137.327
81.327
2, 8, 18, 18, 8, 2
[Xe] 6s2
6s2
 1;2
1S0
barium Shells
90
90
90
232.0381
142.0381
2, 8, 18, 32, 18, 10, 2
[Rn] 6d2 7s2
6d2 7s2
 1;2;3;4
3F2
thorium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
130Ba, 132Ba, 134Ba, 135Ba, 136Ba, 137Ba, 138Ba.
Naturally occurring stable isotopes:
232Th.

Chemical Properties: Ionization Energies and electron affinity

2
0.89
13.95 kJ/mol
502.9, 965.2, 3.6×103 kJ/mol
4
1.3
N/A
587, 1110, 1930, 2780 kJ/mol

Physical Properties

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
11.724 g/cm3
19.791717843739

 

79 GPa
31 GPa
54 GPa
0.27


 

3 MPa
350 MPa
400 MPa

 

6.7×106 S/m
1.5×10-7 m Ω
1.38

 

54 W/(m K)
0.000011 K-1

 

Paramagnetic
N/A
7.2×10-9
1.7×10-9
8.4e-05

 

N/A

 

2490 m/s

Thermal Properties - Enthalpies and thermodynamics

727 °C
1870 °C
N/A
N/A

 

8 kJ/mol
140 kJ/mol
N/A
1750 °C
4820 °C
N/A
1.38

 

16 kJ/mol
530 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

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

 

N/A
N/A
CAS7440-29-1
RTECSXO6400000
7
2975
EU231-139-7
N/A
N/A
N/A
N/A

 

130 °C
N/A