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Periodic Table Element Comparison: Compare Elements - Ytterbium vs Samarium

Compare Ytterbium and Samarium

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

Facts

Ytterbium
70
Yb
173.04
Solid
Silver
lanthanide
N/A
 
6
f
[Xe] 4f14 6s2
819 °C
1196 °C
2, 8, 18, 32, 8, 2
CAS7440-64-4
Neighborhood Elements of Ytterbium
Samarium
62
Sm
150.36
Solid
Silver
lanthanide
N/A
 
6
f
[Xe] 4f6 6s2
1072 °C
1803 °C
2, 8, 18, 24, 8, 2
CAS7440-19-9
Neighborhood Elements of Samarium

History

History
The element Ytterbium was discovered by Jean Charles Galissard de Marignac in year 1878 in Switzerland. Ytterbium derived its name from from Ytterby, Sweden
The element Samarium was discovered by Lecoq de Boisbaudran in year 1879 in France. Samarium derived its name derived its name from from Samarskite, the name of the mineral from which it was first isolated

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
2×10-7%
1×10-7%
1.8e-07
2.8e-06
8×10-11%
N/A
5×10-7%
1×10-7%
1.7e-07
6e-06
4.5×10-11%
N/A

Crystal Structure and Atomic Structure

222 pm
26.337899543379 cm3
N/A
N/A
35
ytterbium Spectrum
548.47, 548.47, 548.47 pm
π/2, π/2, π/2
Fm_ 3m
225

Face Centered Cubic

ytterbium Crystal Structure
238 pm
20.448796409629 cm3
N/A
N/A
5.9×103
samarium Spectrum
362.1, 362.1, 2625 pm
π/2, π/2, 2 π/3
R_ 3m
166

Simple Trigonal

samarium 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
70
70
70
173.04
103.04
2, 8, 18, 32, 8, 2
[Xe] 4f14 6s2
4f14 6s2
 2;3
1S0
ytterbium Shells
62
62
62
150.36
88.36
2, 8, 18, 24, 8, 2
[Xe] 4f6 6s2
4f6 6s2
 2;3
7F0
samarium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
168Yb, 170Yb, 171Yb, 172Yb, 173Yb, 174Yb, 176Yb.
Naturally occurring stable isotopes:
144Sm, 149Sm, 150Sm, 152Sm, 154Sm.

Chemical Properties: Ionization Energies and electron affinity

3
N/A
50 kJ/mol
603.4, 1174.8, 2417, 4203 kJ/mol
3
1.17
50 kJ/mol
544.5, 1070, 2260, 3990 kJ/mol

Physical Properties

6.57 g/cm3
26.337899543379

 

24 GPa
9.9 GPa
31 GPa
0.21


 

N/A
206 MPa
343 MPa

 

3.6×106 S/m
2.8×10-7 m Ω
N/A

 

39 W/(m K)
0.0000263 K-1

 

Paramagnetic
N/A
5.9×10-9
1.02×10-9
3.88e-05

 

N/A

 

1590 m/s
7.353 g/cm3
20.448796409629

 

50 GPa
20 GPa
38 GPa
0.27


 

N/A
412 MPa
441 MPa

 

1.1×106 S/m
9.4×10-7 m Ω
N/A

 

13 W/(m K)
0.0000127 K-1

 

Paramagnetic
N/A
1.11×10-7
1.669×10-8
0.00081618

 

N/A

 

2130 m/s

Thermal Properties - Enthalpies and thermodynamics

819 °C
1196 °C
N/A
N/A

 

7.7 kJ/mol
160 kJ/mol
N/A
1072 °C
1803 °C
N/A
N/A

 

8.6 kJ/mol
175 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-64-4
RTECSZG1925000
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
CAS7440-19-9
N/A
4.1
1325
N/A
1
N/A
1
1

 

150 °C
N/A