;

Periodic Table Element Comparison: Compare Elements - Europium vs Dysprosium

Compare Europium and Dysprosium

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

Facts

Europium
63
Eu
151.964
Solid
Silver
lanthanide
N/A
 
6
f
[Xe] 4f7 6s2
822 °C
1527 °C
2, 8, 18, 25, 8, 2
CAS7440-53-1
Neighborhood Elements of Europium
Dysprosium
66
Dy
162.5
Solid
Silver
lanthanide
N/A
 
6
f
[Xe] 4f10 6s2
1412 °C
2567 °C
2, 8, 18, 28, 8, 2
CAS7429-91-6
Neighborhood Elements of Dysprosium

History

History
The element Europium was discovered by Eugène-Anatole Demarçay in year 1901 in France. Europium derived its name from from Europe
The element Dysprosium was discovered by Lecoq de Boisbaudran in year 1886 in France. Dysprosium derived its name derived its name from from the Greek dysprositos, meaning 'hard to get'

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
5×10-8%
5×10-8%
5.9×10-6%
1.8e-06
1.3×10-11%
N/A
2×10-7%
2×10-7%
2.7e-07
6.2e-06
9.1×10-11%
N/A

Crystal Structure and Atomic Structure

231 pm
28.978642257818 cm3
N/A
N/A
4450
europium Spectrum
458.1, 458.1, 458.1 pm
π/2, π/2, π/2
Im_ 3m
229

Body Centered Cubic

europium Crystal Structure
228 pm
19.003625306982 cm3
N/A
N/A
1010
dysprosium Spectrum
359.3, 359.3, 565.37 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

dysprosium 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
63
63
63
151.964
88.964
2, 8, 18, 25, 8, 2
[Xe] 4f7 6s2
4f7 6s2
 2;3
8S7/2
europium Shells
66
66
66
162.5
96.5
2, 8, 18, 28, 8, 2
[Xe] 4f10 6s2
4f10 6s2
 2;3;4
5I8
dysprosium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
151Eu, 153Eu.
Naturally occurring stable isotopes:
156Dy, 158Dy, 160Dy, 161Dy, 162Dy, 163Dy, 164Dy.

Chemical Properties: Ionization Energies and electron affinity

3
N/A
50 kJ/mol
547.1, 1085, 2404, 4120 kJ/mol
3
1.22
50 kJ/mol
573, 1130, 2.2×103, 3990 kJ/mol

Physical Properties

5.244 g/cm3
28.978642257818

 

18 GPa
7.9 GPa
8.3 GPa
0.15


 

N/A
167 MPa
N/A

 

1.1×106 S/m
9×10-7 m Ω
N/A

 

14 W/(m K)
0.000035 K-1

 

Paramagnetic
N/A
2.76×10-7
4.1942×10-8
0.0014473

 

N/A

 

N/A
8.551 g/cm3
19.003625306982

 

61 GPa
25 GPa
41 GPa
0.25


 

N/A
540 MPa
500 MPa

 

1.1×106 S/m
9.1×10-7 m Ω
N/A

 

11 W/(m K)
9.9×10-6 K-1

 

Paramagnetic
87 K
5.45×10-6
8.85625×10-7
0.046603

 

N/A

 

2710 m/s

Thermal Properties - Enthalpies and thermodynamics

822 °C
1527 °C
N/A
N/A

 

9.2 kJ/mol
175 kJ/mol
N/A
1412 °C
2567 °C
N/A
N/A

 

11.1 kJ/mol
280 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-53-1
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
CAS7429-91-6
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A