Periodic Table of Elements showing Europium lanthinide elements





Europium

ElementEuropium
SymbolEu
Atomic Number63
Molar Mass151.96 gmol-1
Electron Configuration[Xe]4f76s2
Normal Statesolid metal
Density @STP5.25 g cm-3
Melting Point822oC
Boiling Point1529oC
Stable Isotopes151Eu, 153Eu
Atomic Radius204 pm
Ionic Radius98 (3+) pm
Electronegativity (Pauling)
Ionization Energy (1st)547 kJ mol-1
Ionization Energy (2nd)1085 kJ mol-1
Ionization Energy (3rd)2404 kJ mol-1
Molar Heat Capacity27.7 J K-1mol-1
Standard Molar Entropy77.8 J K-1mol-1
Enthalpy of Fusion10.5 kJ mol-1
Enthalpy of Vapourization175.7 kJ mol-1
[Back to Periodic table]



Gordon England Surface Engineering Forum






Gordon England Independent Thermal Spray Coating Consultant
Telephone: +44 (0)1252 405186

Email: tsc@gordonengland.co.uk

Site Links


Introducing

Nature of Thermal Spray Coatings

Surface Engineering in a Nutshell

Surface Engineering Forum

Thermal Spray Gun Repair Service

Plasma Consumable Parts

Thermal Spray Powder Supplies

Applications:

Thermal Spray Coatings on Carbon and Glass Fibre Reinforced Polymers

HVOF Coating of Paper Making Roll

Abradable Coatings

Photomicrographs

Thermal Spray Processes:

Combustion Wire Thermal Spray Process

Combustion Powder Thermal Spray Process

Arc Wire Thermal Spray Process

Plasma Thermal Spray Process

HVOF Thermal Spray Process

HVAF Thermal Spray Process

Detonation Thermal Spray Process

Plasma Flame Theory

Cold Spray Coating Process



Wear and Use of Thermal Spray Coatings

Corrosion and Use of Thermal Spray Coatings

Glossary of Thermal Spray and Surface Engineering Terms

Image Directory for Thermal Spray Coatings

Plasma Gas Flow Information

Plasma Gas Flow Correction Calculator

Contact Form

Links to other interesting sites related to thermal spray and surface engineering

Reciprocal Links

Periodic Table of the Elements

SI Units

Calculators for Conversion between Units of Measurement

Hardness Testing

Surface Engineering Message Board Archive

Surface Engineering Message Board Archive Index

Photography Gallery2

Photography Gallery3


© Copyright Gordon England