Compare Platinum vs Neodymium: Periodic Table Element Comparison Table and Properties
Compare the elements Platinum and Neodymium on the basis of their properties, attributes and periodic table facts. Compare elements - Platinum and Neodymium comparison table side by side across over 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 Neodymium with most reliable information about their properties, attributes, facts, uses etc. You can compare Pt vs Nd on more than 90 properties like electronegativity, oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more. This in-depth comparison helps students, educators, researchers, and science enthusiasts understand the differences and similarities between Platinum and Neodymium.
Platinum and Neodymium Comparison
Here's a detailed comparison between Platinum (Pt) and Neodymium (Nd), focusing on their position in the periodic table, physical and chemical properties, stability, and uses.
Facts - Basic Element Details
| Name | Platinum | Neodymium |
|---|---|---|
| Atomic Number | 78 | 60 |
| Atomic Symbol | Pt | Nd |
| Atomic Weight | 195.078 | 144.24 |
| Phase at STP | Solid | Solid |
| Color | Gray | Silver |
| Metallic Classification | Transition Metal | Lanthanide |
| Group in Periodic Table | group 10 | Lanthanide (no group number) |
| 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] 4f4 6s2 |
| Electronic Shell Structure (Electrons per shell) | 2, 8, 18, 32, 17, 1 | 2, 8, 18, 22, 8, 2 |
| Melting Point | 2041.4 K | 1294 K |
| Boiling Point | 4098 K | 3373 K |
| CAS Number | CAS7440-06-4 | CAS7440-00-8 |
| Neighborhood Elements | Neighborhood Elements of Platinum | Neighborhood Elements of Neodymium |
History
| Parameter | Platinum | Neodymium |
|---|---|---|
| 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 Neodymium was discovered by C. A. von Welsbach in year 1885 in Austria. Neodymium derived its name from the Greek neos didymos meaning 'new twin'. |
| Discovery | A. de Ulloa (1748) | C. A. von Welsbach (1885) |
| Isolated | () | () |
Presence: Abundance in Nature and Around Us
Parts per billion (ppb) by weight / by atoms (1ppb =10^-7 %)
| Property | Platinum | Neodymium |
|---|---|---|
| Abundance in Universe | 5 / 0.03 | 10 / 0.09 |
| Abundance in Sun | 9 / 0.06 | 3 / 0.02 |
| Abundance in Meteorites | 1000 / 100 | 510 / 70 |
| Abundance in Earth's Crust | 37 / 4 | 33000 / 4800 |
| Abundance in Oceans | - / - | 0.0028 / 0.00012 |
| Abundance in Humans | - / - | - / - |
Crystal Structure and Atomic Structure
| Property | Platinum | Neodymium |
|---|---|---|
| Atomic Volume | 9.09 cm3/mol | 20.576 cm3/mol |
| Atomic Radius | 177 pm | 206 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 | 365.8, 365.8, 1179.9 pm |
| Lattice Angle | π/2, π/2, π/2 | π/2, π/2, 2 π/3 |
| Space Group Name | Fm_ 3m | P63/mmc |
| Space Group Number | 225 | 194 |
| Crystal Structure | Face Centered Cubic  | Simple Hexagonal  |
Atomic and Orbital Properties
| Property | Platinum | Neodymium |
|---|---|---|
| Atomic Number | 78 | 60 |
| Number of Electrons (with no charge) | 78 | 60 |
| Number of Protons | 78 | 60 |
| Mass Number | 195.078 | 144.24 |
| Number of Neutrons | 117 | 84 |
| Shell structure (Electrons per energy level) | 2, 8, 18, 32, 17, 1 | 2, 8, 18, 22, 8, 2 |
| Electron Configuration | [Xe] 4f14 5d9 6s1 | [Xe] 4f4 6s2 |
| Valence Electrons | 5d9 6s1 | 4f4 6s2 |
| Oxidation State | 2, 4 | 3 |
| Atomic Term Symbol (Quantum Numbers) | 3D3 | 5I4 |
| Shell structure |  |  |
Isotopes and Nuclear Properties
Platinum has 5 stable naturally occuring isotopes while Neodymium has 5 stable naturally occuring isotopes.
| Parameter | Platinum | Neodymium |
|---|---|---|
| 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 | 124Nd, 125Nd, 126Nd, 127Nd, 128Nd, 129Nd, 130Nd, 131Nd, 132Nd, 133Nd, 134Nd, 135Nd, 136Nd, 137Nd, 138Nd, 139Nd, 140Nd, 141Nd, 142Nd, 143Nd, 144Nd, 145Nd, 146Nd, 147Nd, 148Nd, 149Nd, 150Nd, 151Nd, 152Nd, 153Nd, 154Nd, 155Nd, 156Nd, 157Nd, 158Nd, 159Nd, 160Nd, 161Nd |
| Stable Isotopes | Naturally occurring stable isotopes: 192Pt, 194Pt, 195Pt, 196Pt, 198Pt | Naturally occurring stable isotopes: 142Nd, 143Nd, 145Nd, 146Nd, 148Nd |
| Neutron Cross Section | 10 | 49 |
| Neutron Mass Absorption | 0.002 | 0.011 |
Chemical Properties: Ionization Energies and electron affinity
| Property | Platinum | Neodymium |
|---|---|---|
| Valence or Valency | 6 | 3 |
| Electronegativity | 2.28 Pauling Scale | 1.14 Pauling Scale |
| Oxidation State | 2, 4 | 3 |
| Electron Affinity | 205.3 kJ/mol | 50 kJ/mol |
| Ionization Energies | 1st: 870 kJ/mol 2nd: 1791 kJ/mol | 1st: 533.1 kJ/mol 2nd: 1040 kJ/mol 3rd: 2130 kJ/mol 4th: 3900 kJ/mol |
Physical Properties
Neodymium (7.01 g/cm³) is less dense than Platinum (21.09 g/cm³). This means that a given volume of Platinum will be heavier than the same volume of Neodymium. Platinum is about 200.89999999999998 denser than Neodymium
| Property | Platinum | Neodymium |
|---|---|---|
| Phase at STP | Solid | Solid |
| Color | Gray | Silver |
| Density | 21.09 g/cm3 | 7.01 g/cm3 |
| Density (when liquid (at melting point)) | 19.77 g/cm3 | 6.89 g/cm3 |
| Molar Volume | 9.09 cm3/mol | 20.576 cm3/mol |
Mechanical and Hardness Properties
| Property | Platinum | Neodymium |
|---|---|---|
Elastic Properties | ||
| Young Modulus | 168 | 41 |
| Shear Modulus | 61 GPa | 16 GPa |
| Bulk Modulus | 230 GPa | 32 GPa |
| Poisson Ratio | 0.38 | 0.28 |
Hardness - Tests to Measure of Hardness of Element | ||
| Mohs Hardness | 3.5 MPa | - |
| Vickers Hardness | 549 MPa | 343 MPa |
| Brinell Hardness | 392 MPa | 265 MPa |
Thermal and Electrical Conductivity
| Property | Platinum | Neodymium |
|---|---|---|
Heat and Conduction Properties | ||
| Thermal Conductivity | 72 W/(m K) | 17 W/(m K) |
| Thermal Expansion | 0.0000088 /K | 0.0000096 /K |
Electrical Properties | ||
| Electrical Conductivity | 9400000 S/m | 1600000 S/m |
| Resistivity | 1.1e-7 m Ω | 6.4e-7 m Ω |
| Superconducting Point | - | - |
Magnetic and Optical Properties
| Property | Platinum | Neodymium |
|---|---|---|
Magnetic Properties | ||
| Magnetic Type | Paramagnetic | Paramagnetic |
| Curie Point | - | - |
| Mass Magnetic Susceptibility | 1.22e-8 m3/kg | 4.8e-7 m3/kg |
| Molar Magnetic Susceptibility | 2.38e-9 m3/mol | 6.9235e-8 m3/mol |
| Volume Magnetic Susceptibility | 0.0002573 | 0.0033648 |
Optical Properties | ||
| Refractive Index | - | - |
Acoustic Properties | ||
| Speed of Sound | 2680 m/s | 2330 m/s |
Thermal Properties - Enthalpies and thermodynamics
| Property | Platinum | Neodymium |
|---|---|---|
| Melting Point | 2041.4 K | 1294 K |
| Boiling Point | 4098 K | 3373 K |
| Critical Temperature | - | - |
| Superconducting Point | - | - |
Enthalpies | ||
| Heat of Fusion | 20 kJ/mol | 7.1 kJ/mol |
| Heat of Vaporization | 490 kJ/mol | 285 kJ/mol |
| Heat of Combustion | - | - |
Regulatory and Health - Health and Safety Parameters and Guidelines
| Parameter | Platinum | Neodymium |
|---|---|---|
| CAS Number | CAS7440-06-4 | CAS7440-00-8 |
| RTECS Number | RTECSTP2160000 | RTECSQO8575000 |
| 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 Platinum and Neodymium With Other Elements
Compare Platinum and Neodymium with other elements of the periodic table. Explore howPlatinum and Neodymium stack up against other elements of the periodic table. Use our interactive comparison tool to analyze 90+ properties across different metals, non-metals, metalloids, and noble gases. Understanding these differences is crucial for applications in engineering, chemistry, electronics, biology, and material science.