- 🇬🇧 Livermorium
- 🇺🇦 Ліверморій
- 🇨🇳 鉝
- 🇳🇱 Livermorium
- 🇫🇷 Livermorium
- 🇩🇪 Livermorium
- 🇮🇱 אונונהקסיום
- 🇮🇹 Livermorio
- 🇯🇵 ウンウンヘキシウム
- 🇵🇹 Livermorio
- 🇪🇸 Livermorio
- 🇸🇪 Livermorium
- 🇷🇺 Ливерморий
- Name: livermorium
- Symbol: Lv
- Atomic number: 116
- Relative atomic mass (Ar): [ 293 ] (longest lived isotope)
- Standard state: presumably a solid at 298 K
- Appearance: unknown, but probably metallic and silvery white or grey in appearance
- Classification: Metallic
- Group in periodic table: 16
- Group name: Chalcogen
- Period in periodic table: 7
- Block in periodic table: p
- Shell structure: 2.8.18.32.32.18.6
- CAS Registry: 54100-71-9
Livermorium atoms have 116 electrons and the shell structure is 2.8.18.32.32.18.6. The ground state electronic configuration of neutral livermorium is [Rn].5f14.6d10.7s2.7p4 (a guess based upon that of polonium) and the term symbol of livermorium is 3P2 (a guess based upon guessed electronic structure).
Livermorium: description
An isotope of livermorium, 292Lv, was identified in the reaction of 248Cm with 48Ca. It is very shortlived and decomposes to a known isotope of element 114, 288114Fl.
Livermorium: physical properties
- Density of the chemical elements on a miniature periodic table spark table Density of solid: 11200 (predicted) kg m-3
- Molar volume of the chemical elements on a miniature periodic table spark table Molar volume: 26 (rough estimate based upon density estimate) cm3
- Thermal conductivity of the chemical elements on a miniature periodic table spark table Thermal conductivity: (no data) W m‑1 K‑1
Livermorium: heat properties
Livermorium: atom sizes
- Atomic radius (empirical) of the chemical elements on a miniature periodic table spark table Atomic radius (empirical): (no data) pm
- Covalent (single bond) radius on a periodic table spark table Molecular single bond covalent radius: 175 (coordination number 2) ppm
- van der Waals radius on a periodic table spark table van der Waals radius: (no data) ppm
Livermorium: electronegativities
- Pauling electronegativity of the chemical elements on a miniature periodic table spark table Pauling electronegativity: (no data) (Pauling units)
- Allred-Rochow electronegativity of the chemical elements on a miniature periodic table spark tableAllred Rochow electronegativity: (no data) (Pauling units)
- Mulliken-Jaffe electronegativity of the chemical elements on a miniature periodic table spark tableMulliken-Jaffe electronegativity: (no data)
Livermorium: orbital properties
- First ionization energy the chemical elements on a miniature periodic table spark table First ionisation energy: 724 kJ mol‑1
- Second ionization energy the chemical elements on a miniature periodic table spark table Second ionisation energy: (no data) kJ mol‑1
- Third ionization energy the chemical elements on a miniature periodic table spark table Third ionisation energy: (no data) kJ mol‑1
Livermorium: abundances
- Chemical elements abundance by weight in the universe on a miniature periodic table spark tableUniverse: (no data) ppb by weight
- Chemical elements abundance by weight in the earth's crust on a miniature periodic table spark tableCrustal rocks: (no data) ppb by weight
- Chemical elements abundance by weight in humans on a miniature periodic table spark tableHuman: (no data) ppb by weight
Livermorium: crystal structure
Livermorium: biological data
- Human abundance by weight of the chemical elements on a miniature periodic table spark table Human abundance by weight: (no data) ppb by weight
As only a very few atoms of livermorium have ever been made, it has no biological role.
Livermorium: uses
Livermorium: reactions
Reactions of livermorium as the element with air, water, halogens, acids, and bases where known.
Livermorium: binary compounds
Binary compounds with halogens (known as halides), oxygen (known as oxides), hydrogen (known as hydrides), and other compounds of livermorium where known.
Livermorium: compound properties
Bond strengths; lattice energies of livermorium halides, hydrides, oxides (where known); and reduction potentials where known.
Livermorium: history
Livermorium was discovered by Yu.Ts. Oganessian, V.K. Utyonkov, Yu.V. Lobanov, F.Sh. Abdullin, A.N. Polyakov, I.V. Shirokovsky, Yu.S. Tsyganov, G.G. Gulbekian, S.L. Bogomolov, B.N. Gikal, A.N. Mezentsev, S. Iliev, V.G. Subbotin, A.M. Sukhov, O.V. Ivanov, G.V. Buklanov, K.Subotic, M.G. Itkis, K.J. Moody, J.F. Wild, N.J. Stoyer, M.A. Stoyer, R.W. Lougheed, C.A. Laue, Ye.A. Karelin, and A.N. Tatarinov in 2000 at Dubna, Russia. Origin of name: lawrence Livermore National Laboratory (USA)..Livermorium: isotopes
Livermorium: isolation
Isolation: results published on the 6th December 2000 concerning recent experiments at Dubna in Russia (involving workers from The Joint Institute for Nuclear Research, Dubna, Russian Federation; The Lawrence Livermore National Laboratory, California, USA; The Research Institute of Atomic Reactors, Dimitrovgrad, Russian Federation; and The State Enterprise Electrohimpribor, Lesnoy, Russian Federation) describe the decay of the isotope 292Lv (produced in the reaction of 248Cm with 48Ca) to 292Fl.
24896Cm + 4820Ca → 292116Lv + 4 n
This decayed 47 milliseconds later as follows to a previously identified isotope of element 114, Fl.
292116Lv → 288114Fl + 42He