Periodic Table Element Comparison: Compare Elements - Rutherfordium vs Mercury
Compare Rutherfordium and Mercury 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 Rutherfordium vs Mercury with most reliable information about their properties, attributes, facts, uses etc. You can compare Rf vs Hg on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more. Rutherfordium and Mercury comparison table on more than 90 properties.
Rutherfordium and Mercury Comparison
Facts
| Name | Rutherfordium | Mercury |
|---|---|---|
| Atomic Number | 104 | 80 |
| Atomic Symbol | Rf | Hg |
| Atomic Weight | 261 | 200.59 |
| Phase at STP | Solid | Liquid |
| Color | - | Silver |
| Metallic Classification | Transition Metal | Transition Metal |
| Group in Periodic Table | group 4 | group 12 |
| Group Name | titanium family | zinc family |
| Period in Periodic Table | period 7 | period 6 |
| Block in Periodic Table | d -block | d -block |
| Electronic Configuration | [Rn] 5f14 6d2 7s2 | [Xe] 4f14 5d10 6s2 |
| Electronic Shell Structure (Electrons per shell) | 2, 8, 18, 32, 32, 10, 2 | 2, 8, 18, 32, 18, 2 |
| Melting Point | - | 234.32 K |
| Boiling Point | - | 629.88 K |
| CAS Number | CAS53850-36-5 | CAS7439-97-6 |
| Neighborhood Elements | Neighborhood Elements of Rutherfordium | Neighborhood Elements of Mercury |
History
| Parameter | Rutherfordium | Mercury |
|---|---|---|
| History | The element Rutherfordium was discovered by A. Ghiorso,M. Nurmia,J. Harris,K. Eskola and P. Eskola in year 1969 in Russia and United States. Rutherfordium derived its name from Ernest Rutherford, chemist and physicist. | The element Mercury was discovered by Indians/Chinese in year Before 2000 BCE. Mercury derived its name from the New Latin name mercurius, named after the Roman god (Hg from former name hydrargyrum, from Greek hydr-, 'water', and argyros, 'silver'). |
| Discovery | A. Ghiorso,M. Nurmia,J. Harris,K. Eskola and P. Eskola (1969) | Indians/Chinese (Before 2000 BCE) |
| Isolated | () | Egypt (1500 BCE) |
Presence: Abundance in Nature and Around Us
Parts per billion (ppb) by weight / by atoms (1ppb =10^-7 %)
| Property | Rutherfordium | Mercury |
|---|---|---|
| Abundance in Universe | - / - | 1 / 0.006 |
| Abundance in Sun | - / - | 20 / 0.12 |
| Abundance in Meteorites | - / - | 250 / 20 |
| Abundance in Earth's Crust | - / - | 67 / 7 |
| Abundance in Oceans | - / - | 0.05 / 0.0015 |
| Abundance in Humans | - / - | - / - |
Crystal Structure and Atomic Structure
| Property | Rutherfordium | Mercury |
|---|---|---|
| Atomic Volume | - | 14.09 cm3/mol |
| Atomic Radius | - | 171 pm |
| Covalent Radius | - | 149 pm |
| Van der Waals Radius | - | 155 pm |
Atomic Spectrum - Spectral Lines | ||
| Emission Spectrum | Not available |  |
| Absorption Spectrum | Not available |  |
| Lattice Constant | - | 300.5, 300.5, 300.5 pm |
| Lattice Angle | - | 1.23081, 1.23081, 1.23081 |
| Space Group Name | - | R_ 3m |
| Space Group Number | - | 166 |
| Crystal Structure | Simple Hexagonal  | Simple Trigonal  |
Atomic and Orbital Properties
| Property | Rutherfordium | Mercury |
|---|---|---|
| Atomic Number | 104 | 80 |
| Number of Electrons (with no charge) | 104 | 80 |
| Number of Protons | 104 | 80 |
| Mass Number | 261 | 200.59 |
| Number of Neutrons | 157 | 121 |
| Shell structure (Electrons per energy level) | 2, 8, 18, 32, 32, 10, 2 | 2, 8, 18, 32, 18, 2 |
| Electron Configuration | [Rn] 5f14 6d2 7s2 | [Xe] 4f14 5d10 6s2 |
| Valence Electrons | 6d2 7s2 | 5d10 6s2 |
| Oxidation State | 4 | 1, 2 |
| Atomic Term Symbol (Quantum Numbers) | 3F2 | 1S0 |
| Shell structure |  |  |
Isotopes and Nuclear Properties
Rutherfordium has 0 stable naturally occuring isotopes while Mercury has 7 stable naturally occuring isotopes.
| Parameter | Rutherfordium | Mercury |
|---|---|---|
| Known Isotopes | 253Rf, 254Rf, 255Rf, 256Rf, 257Rf, 258Rf, 259Rf, 260Rf, 261Rf, 262Rf, 263Rf, 264Rf, 265Rf, 266Rf, 267Rf, 268Rf | 171Hg, 172Hg, 173Hg, 174Hg, 175Hg, 176Hg, 177Hg, 178Hg, 179Hg, 180Hg, 181Hg, 182Hg, 183Hg, 184Hg, 185Hg, 186Hg, 187Hg, 188Hg, 189Hg, 190Hg, 191Hg, 192Hg, 193Hg, 194Hg, 195Hg, 196Hg, 197Hg, 198Hg, 199Hg, 200Hg, 201Hg, 202Hg, 203Hg, 204Hg, 205Hg, 206Hg, 207Hg, 208Hg, 209Hg, 210Hg |
| Stable Isotopes | - | Naturally occurring stable isotopes: 196Hg, 198Hg, 199Hg, 200Hg, 201Hg, 202Hg, 204Hg |
| Neutron Cross Section | - | 374 |
| Neutron Mass Absorption | - | 0.063 |
Chemical Properties: Ionization Energies and electron affinity
| Property | Rutherfordium | Mercury |
|---|---|---|
| Valence or Valency | 4 | 2 |
| Electronegativity | - | 2 Pauling Scale |
| Electron Affinity | - | 0 kJ/mol |
| Ionization Energies | 1st: 580 kJ/mol | 1st: 1007.1 kJ/mol 2nd: 1810 kJ/mol 3rd: 3300 kJ/mol |
Physical Properties
| Property | Rutherfordium | Mercury |
|---|---|---|
| Density | - | 13.534 g/cm3 |
| Molar Volume | - | 14.09 cm3/mol |
Elastic Properties | ||
| Young Modulus | - | - |
| Shear Modulus | - | - |
| Bulk Modulus | - | 25 GPa |
| Poisson Ratio | - | - |
Hardness - Tests to Measure of Hardness of Element | ||
| Mohs Hardness | - | - |
| Vickers Hardness | - | - |
| Brinell Hardness | - | - |
Electrical Properties | ||
| Electrical Conductivity | - | 1000000 S/m |
| Resistivity | - | 9.6e-7 m Ω |
| Superconducting Point | - | 4.154 |
Heat and Conduction Properties | ||
| Thermal Conductivity | - | 8.3 W/(m K) |
| Thermal Expansion | - | - |
Magnetic Properties | ||
| Magnetic Type | - | Diamagnetic |
| Curie Point | - | - |
| Mass Magnetic Susceptibility | - | -2.1e-9 m3/kg |
| Molar Magnetic Susceptibility | - | -4.21e-10 m3/mol |
| Volume Magnetic Susceptibility | - | -0.0000284 |
Optical Properties | ||
| Refractive Index | - | 1.000933 |
Acoustic Properties | ||
| Speed of Sound | - | 1407 m/s |
Thermal Properties - Enthalpies and thermodynamics
| Property | Rutherfordium | Mercury |
|---|---|---|
| Melting Point | - | 234.32 K |
| Boiling Point | - | 629.88 K |
| Critical Temperature | - | 1750 K |
| Superconducting Point | - | 4.154 |
Enthalpies | ||
| Heat of Fusion | - | 2.29 kJ/mol |
| Heat of Vaporization | - | 59.2 kJ/mol |
| Heat of Combustion | - | - |
Regulatory and Health - Health and Safety Parameters and Guidelines
| Parameter | Rutherfordium | Mercury |
|---|---|---|
| CAS Number | CAS53850-36-5 | CAS7439-97-6 |
| RTECS Number | - | RTECSOV4550000 |
| DOT Hazard Class | - | 8 |
| DOT Numbers | - | 2809 |
| EU Number | - | - |
| NFPA Fire Rating | - | 0 |
| NFPA Health Rating | - | 3 |
| NFPA Reactivity Rating | - | 0 |
| NFPA Hazards | - | - |
| AutoIgnition Point | - | - |
| Flashpoint | - | - |
Compare With Other Elements
Compare Rutherfordium and Mercury with other elements of the periodic table.