Periodic Table Element Comparison: Compare Elements - Platinum vs Europium
Compare Platinum and Europium 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 Platinum vs Europium with most reliable information about their properties, attributes, facts, uses etc. You can compare Pt vs Eu on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more. Platinum and Europium comparison table on more than 90 properties.
Platinum and Europium Comparison
Facts
| Name | Platinum | Europium |
|---|---|---|
| Atomic Number | 78 | 63 |
| Atomic Symbol | Pt | Eu |
| Atomic Weight | 195.078 | 151.964 |
| Phase at STP | Solid | Solid |
| Color | Gray | Silver |
| Metallic Classification | Transition Metal | Lanthanide |
| Group in Periodic Table | group 10 | group - |
| Group Name | nickel family | |
| Period in Periodic Table | period 6 | period 6 |
| Block in Periodic Table | d -block | f -block |
| Electronic Configuration | [Xe] 4f14 5d9 6s1 | [Xe] 4f7 6s2 |
| Electronic Shell Structure (Electrons per shell) | 2, 8, 18, 32, 17, 1 | 2, 8, 18, 25, 8, 2 |
| Melting Point | 2041.4 K | 1095 K |
| Boiling Point | 4098 K | 1800 K |
| CAS Number | CAS7440-06-4 | CAS7440-53-1 |
| Neighborhood Elements | Neighborhood Elements of Platinum | Neighborhood Elements of Europium |
History
| Parameter | Platinum | Europium |
|---|---|---|
| History | The element Platinum was discovered by A. de Ulloa in year 1748 in Peru. Platinum derived its name from the Spanish platina, meaning 'little silver'. | The element Europium was discovered by E.-A. Demarçay in year 1896 in France. Europium derived its name from Europe. |
| Discovery | A. de Ulloa (1748) | E.-A. Demarçay (1896) |
| Isolated | () | E.-A. Demarçay (1901) |
Presence: Abundance in Nature and Around Us
Parts per billion (ppb) by weight / by atoms (1ppb =10^-7 %)
| Property | Platinum | Europium |
|---|---|---|
| Abundance in Universe | 5 / 0.03 | 0.5 / 0.004 |
| Abundance in Sun | 9 / 0.06 | 0.5 / 0.004 |
| Abundance in Meteorites | 1000 / 100 | 60 / 8 |
| Abundance in Earth's Crust | 37 / 4 | 1800 / 240 |
| Abundance in Oceans | - / - | 0.00013 / 0.000005 |
| Abundance in Humans | - / - | - / - |
Crystal Structure and Atomic Structure
| Property | Platinum | Europium |
|---|---|---|
| Atomic Volume | 9.09 cm3/mol | 28.979 cm3/mol |
| Atomic Radius | 177 pm | 231 pm |
| Covalent Radius | 128 pm | - |
| Van der Waals Radius | 175 pm | - |
Atomic Spectrum - Spectral Lines | ||
| Emission Spectrum |  |  |
| Absorption Spectrum |  |  |
| Lattice Constant | 392.42, 392.42, 392.42 pm | 458.1, 458.1, 458.1 pm |
| Lattice Angle | π/2, π/2, π/2 | π/2, π/2, π/2 |
| Space Group Name | Fm_ 3m | Im_ 3m |
| Space Group Number | 225 | 229 |
| Crystal Structure | Face Centered Cubic  | Body Centered Cubic  |
Atomic and Orbital Properties
| Property | Platinum | Europium |
|---|---|---|
| Atomic Number | 78 | 63 |
| Number of Electrons (with no charge) | 78 | 63 |
| Number of Protons | 78 | 63 |
| Mass Number | 195.078 | 151.964 |
| Number of Neutrons | 117 | 89 |
| Shell structure (Electrons per energy level) | 2, 8, 18, 32, 17, 1 | 2, 8, 18, 25, 8, 2 |
| Electron Configuration | [Xe] 4f14 5d9 6s1 | [Xe] 4f7 6s2 |
| Valence Electrons | 5d9 6s1 | 4f7 6s2 |
| Oxidation State | 2, 4 | 2, 3 |
| Atomic Term Symbol (Quantum Numbers) | 3D3 | 8S7/2 |
| Shell structure |  |  |
Isotopes and Nuclear Properties
Platinum has 5 stable naturally occuring isotopes while Europium has 2 stable naturally occuring isotopes.
| Parameter | Platinum | Europium |
|---|---|---|
| Known Isotopes | 166Pt, 167Pt, 168Pt, 169Pt, 170Pt, 171Pt, 172Pt, 173Pt, 174Pt, 175Pt, 176Pt, 177Pt, 178Pt, 179Pt, 180Pt, 181Pt, 182Pt, 183Pt, 184Pt, 185Pt, 186Pt, 187Pt, 188Pt, 189Pt, 190Pt, 191Pt, 192Pt, 193Pt, 194Pt, 195Pt, 196Pt, 197Pt, 198Pt, 199Pt, 200Pt, 201Pt, 202Pt | 130Eu, 131Eu, 132Eu, 133Eu, 134Eu, 135Eu, 136Eu, 137Eu, 138Eu, 139Eu, 140Eu, 141Eu, 142Eu, 143Eu, 144Eu, 145Eu, 146Eu, 147Eu, 148Eu, 149Eu, 150Eu, 151Eu, 152Eu, 153Eu, 154Eu, 155Eu, 156Eu, 157Eu, 158Eu, 159Eu, 160Eu, 161Eu, 162Eu, 163Eu, 164Eu, 165Eu, 166Eu, 167Eu |
| Stable Isotopes | Naturally occurring stable isotopes: 192Pt, 194Pt, 195Pt, 196Pt, 198Pt | Naturally occurring stable isotopes: 151Eu, 153Eu |
| Neutron Cross Section | 10 | 4450 |
| Neutron Mass Absorption | 0.002 | 0.6 |
Chemical Properties: Ionization Energies and electron affinity
| Property | Platinum | Europium |
|---|---|---|
| Valence or Valency | 6 | 3 |
| Electronegativity | 2.28 Pauling Scale | 1.2 Pauling Scale |
| Electron Affinity | 205.3 kJ/mol | 50 kJ/mol |
| Ionization Energies | 1st: 870 kJ/mol 2nd: 1791 kJ/mol | 1st: 547.1 kJ/mol 2nd: 1085 kJ/mol 3rd: 2404 kJ/mol 4th: 4120 kJ/mol |
Physical Properties
| Property | Platinum | Europium |
|---|---|---|
| Density | 21.09 g/cm3 | 5.244 g/cm3 |
| Molar Volume | 9.09 cm3/mol | 28.979 cm3/mol |
Elastic Properties | ||
| Young Modulus | 168 | 18 |
| Shear Modulus | 61 GPa | 7.9 GPa |
| Bulk Modulus | 230 GPa | 8.3 GPa |
| Poisson Ratio | 0.38 | 0.15 |
Hardness - Tests to Measure of Hardness of Element | ||
| Mohs Hardness | 3.5 MPa | - |
| Vickers Hardness | 549 MPa | 167 MPa |
| Brinell Hardness | 392 MPa | - |
Electrical Properties | ||
| Electrical Conductivity | 9400000 S/m | 1100000 S/m |
| Resistivity | 1.1e-7 m Ω | 9e-7 m Ω |
| Superconducting Point | - | - |
Heat and Conduction Properties | ||
| Thermal Conductivity | 72 W/(m K) | 14 W/(m K) |
| Thermal Expansion | 0.0000088 /K | 0.000035 /K |
Magnetic Properties | ||
| Magnetic Type | Paramagnetic | Paramagnetic |
| Curie Point | - | - |
| Mass Magnetic Susceptibility | 1.22e-8 m3/kg | 2.76e-7 m3/kg |
| Molar Magnetic Susceptibility | 2.38e-9 m3/mol | 4.1942e-8 m3/mol |
| Volume Magnetic Susceptibility | 0.0002573 | 0.0014473 |
Optical Properties | ||
| Refractive Index | - | - |
Acoustic Properties | ||
| Speed of Sound | 2680 m/s | - |
Thermal Properties - Enthalpies and thermodynamics
| Property | Platinum | Europium |
|---|---|---|
| Melting Point | 2041.4 K | 1095 K |
| Boiling Point | 4098 K | 1800 K |
| Critical Temperature | - | - |
| Superconducting Point | - | - |
Enthalpies | ||
| Heat of Fusion | 20 kJ/mol | 9.2 kJ/mol |
| Heat of Vaporization | 490 kJ/mol | 175 kJ/mol |
| Heat of Combustion | - | - |
Regulatory and Health - Health and Safety Parameters and Guidelines
| Parameter | Platinum | Europium |
|---|---|---|
| CAS Number | CAS7440-06-4 | CAS7440-53-1 |
| RTECS Number | RTECSTP2160000 | - |
| DOT Hazard Class | 4.1 | - |
| DOT Numbers | 3089 | - |
| EU Number | - | - |
| NFPA Fire Rating | 2 | - |
| NFPA Health Rating | 1 | - |
| NFPA Reactivity Rating | 0 | - |
| NFPA Hazards | - | - |
| AutoIgnition Point | - | - |
| Flashpoint | - | - |
Compare With Other Elements
Compare Platinum and Europium with other elements of the periodic table.