Ununòcti (Og)
element with the atomic number of 118
| Atomic Number | 118 |
|---|---|
| Atomic Weight | 294 |
| mass number | 293 |
| Group | 18 |
|---|---|
| Period | 7 |
| Block | p |
| proton | 118 p+ |
|---|---|
| neutron | 175 n0 |
| electron | 118 e- |
Proprietat Fisica
Chemical Property
| energia | |
|---|---|
| proton affinity | |
| electron affinity | |
| ionization energy | |
| enthalpy of vaporization | |
| enthalpy of fusion | |
| standard enthalpy of formation | |
| electron | |
| electron shell | 2, 8, 18, 32, 32, 18, 8 |
 | |
| valence electron | 8 ⓘ |
 | |
| electron configuration | [Rn] 5f14 6d10 7s2 7p6ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 6d10 7s2 7p6 |
  | |
| oxidation number | |
| Electronegativitat | |
| Electrophilicity Index | |
| fundamental state of matter | |
| estat de la matèria | Solid |
| gaseous state of matter | |
| Boiling Point | |
| Melting Point | |
| critical pressure | |
| critical temperature | |
| Ponch triple | |
| appearance | |
| Color | Colorless
|
| appearance | |
| Indici de refraccion | |
| thermodynamic material property | |
| Thermal Conductivity | |
| thermal expansion | |
| molar heat capacity | |
| Specific Heat Capacity | |
| heat capacity ratio | |
| electrical properties | |
| type | |
| electrical conductivity | |
| electrical resistivity | |
| superconductivity | |
| magnetism | |
| type | |
| magnetic susceptibility (Mass) | |
| magnetic susceptibility (Molar) | |
| magnetic susceptibility (Volume) | |
| magnetic ordering | |
| Curie temperature | |
| Néel temperature | |
| estructura | |
| Crystal Structure | () |
| lattice constant | |
| Lattice Angles | |
| mechanical property | |
| Duretat | |
| bulk modulus | |
| shear modulus | |
| Young's modulus | |
| Poisson's ratio | |
| speed of sound | |
| classification | |
| Category | Noble gases, Noble gases |
| CAS Group | VIII |
| IUPAC Group | VIIIA |
| Glawe Number | |
| Mendeleev Number | 118 |
| Pettifor Number | |
| Geochemical Class | |
| Goldschmidt classification | synthetic |
other
| Gas Basicity | |
|---|---|
| polarizability | |
| C6 Dispersion Coefficient | |
| allotrope | |
| Neutron cross section | |
| Neutron Mass Absorption | |
| quantum number | 1S0 |
| space group | () |
Isotopes of Oganesson
| Stable Isotopes | 0 |
|---|---|
| Unstable Isotopes | 3 |
| Natural Isotopes | 0 |
293Og
| mass number | 293 |
|---|---|
| neutron number | 175 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Radioactivitat | ☢️ radioactive element |
| Semivida | |
| Espin | |
| nuclear quadrupole moment | |
| data de descobèrta | 2010 |
| parity |
| decay mode | intensity |
|---|---|
| α (α emission) |
294Og
| mass number | 294 |
|---|---|
| neutron number | 176 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| Radioactivitat | ☢️ radioactive element |
| Semivida | 0.7 ± 0.3 ms
|
| Espin | 0 |
| nuclear quadrupole moment | 0
|
| data de descobèrta | 2004 |
| parity | + |
| decay mode | intensity |
|---|---|
| α (α emission) | 100% |
| SF (spontaneous fission) |
295Og
| mass number | 295 |
|---|---|
| neutron number | 177 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| Radioactivitat | ☢️ radioactive element |
| Semivida | 680 ± 540 ms
|
| Espin | |
| nuclear quadrupole moment | |
| data de descobèrta | 2006 |
| parity |
| decay mode | intensity |
|---|---|
| α (α emission) | 100% |
istòria
| descobridor o inventaire | Joint Institute for Nuclear Research |
|---|---|
| luòc de descobèrta | Russia |
| data de descobèrta | 2002 |
| Etimologia | Named in honor of the scientist Yuri Oganessian. |
| pronunciation |
source
| Abundance | |
|---|---|
| Abundance in Earth's crust | |
| natural abundance (Ocean) | |
| natural abundance (còs uman) | 0 %
|
| natural abundance (meteoroid) | 0 %
|
| natural abundance (Solelh) | 0 %
|
| Abundance in Universe | 0 %
|
