Periodic Table Element Comparison: Compare Elements - Barium vs Nihonium
Compare Barium and Nihonium 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 Barium vs Nihonium with most reliable information about their properties, attributes, facts, uses etc. You can compare Ba vs Nh on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more. Barium and Nihonium comparison table on more than 90 properties.
Barium and Nihonium Comparison
Facts
| Name | Barium | Nihonium |
|---|---|---|
| Atomic Number | 56 | 113 |
| Atomic Symbol | Ba | Nh |
| Atomic Weight | 137.327 | 284 |
| Phase at STP | Solid | Solid |
| Color | Silver | - |
| Metallic Classification | Alkaline Earth Metal | Post Transition Metal |
| Group in Periodic Table | group 2 | group 13 |
| Group Name | beryllium family | boron family |
| Period in Periodic Table | period 6 | period 7 |
| Block in Periodic Table | s -block | p -block |
| Electronic Configuration | [Xe] 6s2 | [Rn] 5f14 6d10 7s2 7p1 |
| Electronic Shell Structure (Electrons per shell) | 2, 8, 18, 18, 8, 2 | 2, 8, 18, 32, 32, 18, 3 |
| Melting Point | 1000 K | - |
| Boiling Point | 2143 K | - |
| CAS Number | CAS7440-39-3 | CAS54084-70-7 |
| Neighborhood Elements | Neighborhood Elements of Barium | Neighborhood Elements of Nihonium |
History
| Parameter | Barium | Nihonium |
|---|---|---|
| History | The element Barium was discovered by W. Scheele in year 1772 in United Kingdom. Barium derived its name from the Greek barys, meaning 'heavy'. | The element Nihonium was discovered by K. Morita et al.(RIKENin Wako, Japan) in year 2004 in Russia and United States. Nihonium derived its name from the Japanese name for Japan, Nihon, where the element was first synthesized. |
| Discovery | W. Scheele (1772) | K. Morita et al.(RIKENin Wako, Japan) (2004) |
| Isolated | H. Davy (1808) | () |
Presence: Abundance in Nature and Around Us
Parts per billion (ppb) by weight / by atoms (1ppb =10^-7 %)
| Property | Barium | Nihonium |
|---|---|---|
| Abundance in Universe | 10 / 0.09 | - / - |
| Abundance in Sun | 10 / 0.1 | - / - |
| Abundance in Meteorites | 2800 / 410 | - / - |
| Abundance in Earth's Crust | 340000 / 51000 | - / - |
| Abundance in Oceans | 30 / 1.4 | - / - |
| Abundance in Humans | 300 / 14 | - / - |
Crystal Structure and Atomic Structure
| Property | Barium | Nihonium |
|---|---|---|
| Atomic Volume | 38.16 cm3/mol | - |
| Atomic Radius | 253 pm | - |
| Covalent Radius | 198 pm | - |
| Van der Waals Radius | 268 pm | - |
Atomic Spectrum - Spectral Lines | ||
| Emission Spectrum |  | Not available |
| Absorption Spectrum |  | Not available |
| Lattice Constant | 502.8, 502.8, 502.8 pm | - |
| Lattice Angle | π/2, π/2, π/2 | - |
| Space Group Name | Im_ 3m | - |
| Space Group Number | 229 | - |
| Crystal Structure | Body Centered Cubic  | - |
Atomic and Orbital Properties
| Property | Barium | Nihonium |
|---|---|---|
| Atomic Number | 56 | 113 |
| Number of Electrons (with no charge) | 56 | 113 |
| Number of Protons | 56 | 113 |
| Mass Number | 137.327 | 284 |
| Number of Neutrons | 81 | 171 |
| Shell structure (Electrons per energy level) | 2, 8, 18, 18, 8, 2 | 2, 8, 18, 32, 32, 18, 3 |
| Electron Configuration | [Xe] 6s2 | [Rn] 5f14 6d10 7s2 7p1 |
| Valence Electrons | 6s2 | 7s2 7p1 |
| Oxidation State | 2 | - |
| Atomic Term Symbol (Quantum Numbers) | 1S0 | 2P1/2 |
| Shell structure |  |  |
Isotopes and Nuclear Properties
Barium has 7 stable naturally occuring isotopes while Nihonium has 0 stable naturally occuring isotopes.
| Parameter | Barium | Nihonium |
|---|---|---|
| Known Isotopes | 114Ba, 115Ba, 116Ba, 117Ba, 118Ba, 119Ba, 120Ba, 121Ba, 122Ba, 123Ba, 124Ba, 125Ba, 126Ba, 127Ba, 128Ba, 129Ba, 130Ba, 131Ba, 132Ba, 133Ba, 134Ba, 135Ba, 136Ba, 137Ba, 138Ba, 139Ba, 140Ba, 141Ba, 142Ba, 143Ba, 144Ba, 145Ba, 146Ba, 147Ba, 148Ba, 149Ba, 150Ba, 151Ba, 152Ba, 153Ba | 283Nh, 284Nh, 285Nh, 286Nh, 287Nh |
| Stable Isotopes | Naturally occurring stable isotopes: 130Ba, 132Ba, 134Ba, 135Ba, 136Ba, 137Ba, 138Ba | |
| Neutron Cross Section | 1.3 | - |
| Neutron Mass Absorption | 0.00027 | - |
Chemical Properties: Ionization Energies and electron affinity
| Property | Barium | Nihonium |
|---|---|---|
| Valence or Valency | 2 | - |
| Electronegativity | 0.89 Pauling Scale | - |
| Electron Affinity | 13.95 kJ/mol | - |
| Ionization Energies | 1st: 502.9 kJ/mol 2nd: 965.2 kJ/mol 3rd: 3600 kJ/mol |
Physical Properties
| Property | Barium | Nihonium |
|---|---|---|
| Density | 3.51 g/cm3 | - |
| Molar Volume | 38.16 cm3/mol | - |
Elastic Properties | ||
| Young Modulus | 13 | - |
| Shear Modulus | 4.9 GPa | - |
| Bulk Modulus | 9.6 GPa | - |
| Poisson Ratio | - | - |
Hardness - Tests to Measure of Hardness of Element | ||
| Mohs Hardness | 1.25 MPa | - |
| Vickers Hardness | - | - |
| Brinell Hardness | - | - |
Electrical Properties | ||
| Electrical Conductivity | 2900000 S/m | - |
| Resistivity | 3.5e-7 m Ω | - |
| Superconducting Point | - | - |
Heat and Conduction Properties | ||
| Thermal Conductivity | 18 W/(m K) | - |
| Thermal Expansion | 0.0000206 /K | - |
Magnetic Properties | ||
| Magnetic Type | Paramagnetic | - |
| Curie Point | - | - |
| Mass Magnetic Susceptibility | 1.13e-8 m3/kg | - |
| Molar Magnetic Susceptibility | 1.552e-9 m3/mol | - |
| Volume Magnetic Susceptibility | 0.00003966 | - |
Optical Properties | ||
| Refractive Index | - | - |
Acoustic Properties | ||
| Speed of Sound | 1620 m/s | - |
Thermal Properties - Enthalpies and thermodynamics
| Property | Barium | Nihonium |
|---|---|---|
| Melting Point | 1000 K | - |
| Boiling Point | 2143 K | - |
| Critical Temperature | - | - |
| Superconducting Point | - | - |
Enthalpies | ||
| Heat of Fusion | 8 kJ/mol | - |
| Heat of Vaporization | 140 kJ/mol | - |
| Heat of Combustion | - | - |
Regulatory and Health - Health and Safety Parameters and Guidelines
| Parameter | Barium | Nihonium |
|---|---|---|
| CAS Number | CAS7440-39-3 | CAS54084-70-7 |
| RTECS Number | RTECSCQ8370000 | - |
| DOT Hazard Class | 4.3 | - |
| DOT Numbers | 1400 | - |
| EU Number | - | - |
| NFPA Fire Rating | 1 | - |
| NFPA Health Rating | 2 | - |
| NFPA Reactivity Rating | 2 | - |
| NFPA Hazards | Water Reactive | - |
| AutoIgnition Point | - | - |
| Flashpoint | - | - |
Compare With Other Elements
Compare Barium and Nihonium with other elements of the periodic table.