Compare Antimony vs Oganesson: Periodic Table Element Comparison Table and Properties
Compare the elements Antimony and Oganesson on the basis of their properties, attributes and periodic table facts. Compare elements - Antimony and Oganesson 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 Antimony vs Oganesson with most reliable information about their properties, attributes, facts, uses etc. You can compare Sb vs Og 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 Antimony and Oganesson.
Antimony and Oganesson Comparison
Here's a detailed comparison between Antimony (Sb) and Oganesson (Og), focusing on their position in the periodic table, physical and chemical properties, stability, and uses.
Facts - Basic Element Details
| Name | Antimony | Oganesson |
|---|---|---|
| Atomic Number | 51 | 118 |
| Atomic Symbol | Sb | Og |
| Atomic Weight | 121.76 | 294 |
| Phase at STP | Solid | Solid |
| Color | Silver | - |
| Metallic Classification | Metalloid | Noble Gas |
| Group in Periodic Table | group 15 | group 18 |
| Group Name | nitrogen family | helium family or neon family |
| Period in Periodic Table | period 5 | period 7 |
| Block in Periodic Table | p -block | p -block |
| Electronic Configuration | [Kr] 4d10 5s2 5p3 | [Rn] 5f14 6d10 7s2 7p6 |
| Electronic Shell Structure (Electrons per shell) | 2, 8, 18, 18, 5 | 2, 8, 18, 32, 32, 18, 8 |
| Melting Point | 903.78 K | - |
| Boiling Point | 1860 K | - |
| CAS Number | CAS7440-36-0 | CAS54144-19-3 |
| Neighborhood Elements | Neighborhood Elements of Antimony | Neighborhood Elements of Oganesson |
History
| Parameter | Antimony | Oganesson |
|---|---|---|
| History | The element Antimony was discovered by Arabic alchemist in year ca. 800 AD in one. Antimony derived its name from the Greek anti, 'against', and monos, 'alone' (stibium in Latin). | The element Oganesson was discovered by Yuri Tsolakovich Oganessian in year 2006 in Russia and United States. Oganesson derived its name from Yuri Oganessian, physicist. |
| Discovery | Arabic alchemist (ca. 800 AD) | Yuri Tsolakovich Oganessian (2006) |
| Isolated | () | () |
Presence: Abundance in Nature and Around Us
Parts per billion (ppb) by weight / by atoms (1ppb =10^-7 %)
| Property | Antimony | Oganesson |
|---|---|---|
| Abundance in Universe | 0.4 / 0.004 | - / - |
| Abundance in Sun | 1 / 0.01 | - / - |
| Abundance in Meteorites | 120 / 20 | - / - |
| Abundance in Earth's Crust | 200 / 30 | - / - |
| Abundance in Oceans | 0.2 / 0.010 | - / - |
| Abundance in Humans | - / - | - / - |
Crystal Structure and Atomic Structure
| Property | Antimony | Oganesson |
|---|---|---|
| Atomic Volume | 18.181 cm3/mol | - |
| Atomic Radius | 133 pm | - |
| Covalent Radius | 138 pm | - |
| Van der Waals Radius | 206 pm | - |
Atomic Spectrum - Spectral Lines | ||
| Emission Spectrum | ![]() | Not available |
| Absorption Spectrum | ![]() | Not available |
| Lattice Constant | 430.7, 430.7, 1127.3 pm | - |
| Lattice Angle | π/2, π/2, 2 π/3 | - |
| Space Group Name | R_ 3m | - |
| Space Group Number | 166 | - |
| Crystal Structure | Simple Trigonal ![]() | Face Centered Cubic ![]() |
Atomic and Orbital Properties
| Property | Antimony | Oganesson |
|---|---|---|
| Atomic Number | 51 | 118 |
| Number of Electrons (with no charge) | 51 | 118 |
| Number of Protons | 51 | 118 |
| Mass Number | 121.76 | 294 |
| Number of Neutrons | 71 | 176 |
| Shell structure (Electrons per energy level) | 2, 8, 18, 18, 5 | 2, 8, 18, 32, 32, 18, 8 |
| Electron Configuration | [Kr] 4d10 5s2 5p3 | [Rn] 5f14 6d10 7s2 7p6 |
| Valence Electrons | 5s2 5p3 | 7s2 7p6 |
| Oxidation State | -3, 3, 5 | - |
| Atomic Term Symbol (Quantum Numbers) | 4S3/2 | 1S0 |
| Shell structure | ![]() | ![]() |
Isotopes and Nuclear Properties
Antimony has 2 stable naturally occuring isotopes while Oganesson has 0 stable naturally occuring isotopes.
| Parameter | Antimony | Oganesson |
|---|---|---|
| Known Isotopes | 103Sb, 104Sb, 105Sb, 106Sb, 107Sb, 108Sb, 109Sb, 110Sb, 111Sb, 112Sb, 113Sb, 114Sb, 115Sb, 116Sb, 117Sb, 118Sb, 119Sb, 120Sb, 121Sb, 122Sb, 123Sb, 124Sb, 125Sb, 126Sb, 127Sb, 128Sb, 129Sb, 130Sb, 131Sb, 132Sb, 133Sb, 134Sb, 135Sb, 136Sb, 137Sb, 138Sb, 139Sb | 293Og |
| Stable Isotopes | Naturally occurring stable isotopes: 121Sb, 123Sb | |
| Neutron Cross Section | 5.4 | - |
| Neutron Mass Absorption | 0.0016 | - |
Chemical Properties: Ionization Energies and electron affinity
| Property | Antimony | Oganesson |
|---|---|---|
| Valence or Valency | 5 | - |
| Electronegativity | 2.05 Pauling Scale | - |
| Oxidation State | -3, 3, 5 | - |
| Electron Affinity | 103.2 kJ/mol | - |
| Ionization Energies | 1st: 834 kJ/mol 2nd: 1594.9 kJ/mol 3rd: 2440 kJ/mol 4th: 4260 kJ/mol 5th: 5400 kJ/mol 6th: 10400 kJ/mol |
Physical Properties
| Property | Antimony | Oganesson |
|---|---|---|
| Phase at STP | Solid | Solid |
| Color | Silver | - |
| Density | 6.697 g/cm3 | - |
| Density (when liquid (at melting point)) | 6.53 g/cm3 | - |
| Molar Volume | 18.181 cm3/mol | - |
Mechanical and Hardness Properties
| Property | Antimony | Oganesson |
|---|---|---|
Elastic Properties | ||
| Young Modulus | 55 | - |
| Shear Modulus | 20 GPa | - |
| Bulk Modulus | 42 GPa | - |
| Poisson Ratio | - | - |
Hardness - Tests to Measure of Hardness of Element | ||
| Mohs Hardness | 3 MPa | - |
| Vickers Hardness | - | - |
| Brinell Hardness | 294 MPa | - |
Thermal and Electrical Conductivity
| Property | Antimony | Oganesson |
|---|---|---|
Heat and Conduction Properties | ||
| Thermal Conductivity | 24 W/(m K) | - |
| Thermal Expansion | 0.000011 /K | - |
Electrical Properties | ||
| Electrical Conductivity | 2500000 S/m | - |
| Resistivity | 4.17e-7 m Ω | - |
| Superconducting Point | - | - |
Magnetic and Optical Properties
| Property | Antimony | Oganesson |
|---|---|---|
Magnetic Properties | ||
| Magnetic Type | Diamagnetic | - |
| Curie Point | - | - |
| Mass Magnetic Susceptibility | -1.09e-8 m3/kg | - |
| Molar Magnetic Susceptibility | -1.327e-9 m3/mol | - |
| Volume Magnetic Susceptibility | -0.000073 | - |
Optical Properties | ||
| Refractive Index | - | - |
Acoustic Properties | ||
| Speed of Sound | 3420 m/s | - |
Thermal Properties - Enthalpies and thermodynamics
| Property | Antimony | Oganesson |
|---|---|---|
| Melting Point | 903.78 K | - |
| Boiling Point | 1860 K | - |
| Critical Temperature | - | - |
| Superconducting Point | - | - |
Enthalpies | ||
| Heat of Fusion | 19.7 kJ/mol | - |
| Heat of Vaporization | 68 kJ/mol | - |
| Heat of Combustion | - | - |
Regulatory and Health - Health and Safety Parameters and Guidelines
| Parameter | Antimony | Oganesson |
|---|---|---|
| CAS Number | CAS7440-36-0 | CAS54144-19-3 |
| RTECS Number | {RTECSCC4025000} | - |
| DOT Hazard Class | 6.1 | - |
| DOT Numbers | 2871 | - |
| EU Number | - | - |
| NFPA Fire Rating | - | - |
| NFPA Health Rating | - | - |
| NFPA Reactivity Rating | - | - |
| NFPA Hazards | - | - |
| AutoIgnition Point | - | - |
| Flashpoint | - | - |
Compare Antimony and Oganesson With Other Elements
Compare Antimony and Oganesson with other elements of the periodic table. Explore howAntimony and Oganesson 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.






