Periodic Table Element Comparison: Compare Elements - Mendelevium vs Moscovium
Compare Mendelevium and Moscovium 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 Mendelevium vs Moscovium with most reliable information about their properties, attributes, facts, uses etc. You can compare Md vs Mc on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more. Mendelevium and Moscovium comparison table on more than 90 properties.
Mendelevium and Moscovium Comparison
Facts
| Name | Mendelevium | Moscovium |
|---|---|---|
| Atomic Number | 101 | 115 |
| Atomic Symbol | Md | Mc |
| Atomic Weight | 258 | 288 |
| Phase at STP | Solid | Solid |
| Color | - | - |
| Metallic Classification | Actinide | Post Transition Metal |
| Group in Periodic Table | group - | group 15 |
| Group Name | nitrogen family | |
| Period in Periodic Table | period 7 | period 7 |
| Block in Periodic Table | f -block | p -block |
| Electronic Configuration | [Rn] 5f13 7s2 | [Rn] 5f14 6d10 7s2 7p3 |
| Electronic Shell Structure (Electrons per shell) | 2, 8, 18, 32, 31, 8, 2 | 2, 8, 18, 32, 32, 18, 5 |
| Melting Point | 1100 K | - |
| Boiling Point | - | - |
| CAS Number | CAS7440-11-1 | CAS54085-64-2 |
| Neighborhood Elements | Neighborhood Elements of Mendelevium | Neighborhood Elements of Moscovium |
History
| Parameter | Mendelevium | Moscovium |
|---|---|---|
| History | The element Mendelevium was discovered by A. Ghiorso,G. Harvey,R. Choppin, S. G. Thompson and G. T. Seaborg in year 1955 in United States. Mendelevium derived its name from Dmitri Mendeleev, chemist and inventor. | The element Moscovium was discovered by Yuri Oganessian et al.(JINR in Dubna) in year 2010 in Russia and United States. Moscovium derived its name from Moscow Oblast, Russia, where the element was first synthesized. |
| Discovery | A. Ghiorso,G. Harvey,R. Choppin, S. G. Thompson and G. T. Seaborg (1955) | Yuri Oganessian et al.(JINR in Dubna) (2010) |
| Isolated | () | () |
Presence: Abundance in Nature and Around Us
Parts per billion (ppb) by weight / by atoms (1ppb =10^-7 %)
| Property | Mendelevium | Moscovium |
|---|---|---|
| Abundance in Universe | - / - | - / - |
| Abundance in Sun | - / - | - / - |
| Abundance in Meteorites | - / - | - / - |
| Abundance in Earth's Crust | - / - | - / - |
| Abundance in Oceans | - / - | - / - |
| Abundance in Humans | - / - | - / - |
Crystal Structure and Atomic Structure
| Property | Mendelevium | Moscovium |
|---|---|---|
| Atomic Volume | - | - |
| Atomic Radius | - | - |
| Covalent Radius | - | - |
| Van der Waals Radius | - | - |
Atomic Spectrum - Spectral Lines | ||
| Emission Spectrum | Not available | Not available |
| Absorption Spectrum | Not available | Not available |
| Lattice Constant | - | - |
| Lattice Angle | - | - |
| Space Group Name | - | - |
| Space Group Number | - | - |
| Crystal Structure | Face Centered Cubic  | - |
Atomic and Orbital Properties
| Property | Mendelevium | Moscovium |
|---|---|---|
| Atomic Number | 101 | 115 |
| Number of Electrons (with no charge) | 101 | 115 |
| Number of Protons | 101 | 115 |
| Mass Number | 258 | 288 |
| Number of Neutrons | 157 | 173 |
| Shell structure (Electrons per energy level) | 2, 8, 18, 32, 31, 8, 2 | 2, 8, 18, 32, 32, 18, 5 |
| Electron Configuration | [Rn] 5f13 7s2 | [Rn] 5f14 6d10 7s2 7p3 |
| Valence Electrons | 5f13 7s2 | 7s2 7p3 |
| Oxidation State | 3 | - |
| Atomic Term Symbol (Quantum Numbers) | 2F7/2 | 4S3/2 |
| Shell structure |  |  |
Isotopes and Nuclear Properties
Mendelevium has 0 stable naturally occuring isotopes while Moscovium has 0 stable naturally occuring isotopes.
| Parameter | Mendelevium | Moscovium |
|---|---|---|
| Known Isotopes | 245Md, 246Md, 247Md, 248Md, 249Md, 250Md, 251Md, 252Md, 253Md, 254Md, 255Md, 256Md, 257Md, 258Md, 259Md, 260Md, 261Md, 262Md | 287Mc, 288Mc, 289Mc, 290Mc, 291Mc |
| Stable Isotopes | - | |
| Neutron Cross Section | - | - |
| Neutron Mass Absorption | - | - |
Chemical Properties: Ionization Energies and electron affinity
| Property | Mendelevium | Moscovium |
|---|---|---|
| Valence or Valency | 3 | - |
| Electronegativity | 1.3 Pauling Scale | - |
| Electron Affinity | - | - |
| Ionization Energies | 1st: 635 kJ/mol |
Physical Properties
| Property | Mendelevium | Moscovium |
|---|---|---|
| Density | - | - |
| Molar Volume | - | - |
Elastic Properties | ||
| Young Modulus | - | - |
| Shear Modulus | - | - |
| Bulk Modulus | - | - |
| Poisson Ratio | - | - |
Hardness - Tests to Measure of Hardness of Element | ||
| Mohs Hardness | - | - |
| Vickers Hardness | - | - |
| Brinell Hardness | - | - |
Electrical Properties | ||
| Electrical Conductivity | - | - |
| Resistivity | - | - |
| Superconducting Point | - | - |
Heat and Conduction Properties | ||
| Thermal Conductivity | - | - |
| Thermal Expansion | - | - |
Magnetic Properties | ||
| Magnetic Type | - | - |
| Curie Point | - | - |
| Mass Magnetic Susceptibility | - | - |
| Molar Magnetic Susceptibility | - | - |
| Volume Magnetic Susceptibility | - | - |
Optical Properties | ||
| Refractive Index | - | - |
Acoustic Properties | ||
| Speed of Sound | - | - |
Thermal Properties - Enthalpies and thermodynamics
| Property | Mendelevium | Moscovium |
|---|---|---|
| Melting Point | 1100 K | - |
| Boiling Point | - | - |
| Critical Temperature | - | - |
| Superconducting Point | - | - |
Enthalpies | ||
| Heat of Fusion | - | - |
| Heat of Vaporization | - | - |
| Heat of Combustion | - | - |
Regulatory and Health - Health and Safety Parameters and Guidelines
| Parameter | Mendelevium | Moscovium |
|---|---|---|
| CAS Number | CAS7440-11-1 | CAS54085-64-2 |
| RTECS Number | - | - |
| DOT Hazard Class | - | - |
| DOT Numbers | - | - |
| EU Number | - | - |
| NFPA Fire Rating | - | - |
| NFPA Health Rating | - | - |
| NFPA Reactivity Rating | - | - |
| NFPA Hazards | - | - |
| AutoIgnition Point | - | - |
| Flashpoint | - | - |
Compare With Other Elements
Compare Mendelevium and Moscovium with other elements of the periodic table.