Oganesson

Oganesson (Og)

element with the atomic number of 118
Atomic Number118
Atomic Weight294
Massagetal293
Group18
Period7
Blockp
proton118 p+
neutron175 n0
elektron118 e-
Animated Bohr model of Og (Oganesson)

Physical Property

Atoomradius
molar volume
Covalent Radius
157 pm
Metallic Radius
Ioonradius
Crystal Radius
Van der Waals radius
density

Chemical Property

energie
proton affinity
electron affinity
ionization energy
Verdampingswarmte
smeltingswarmte
Vormingsentalpie
elektron
Elektronskil2, 8, 18, 32, 32, 18, 8
Bohr model: Og (Oganesson)
Valenselektrone8
Lewisteorie: Og (Oganesson)
elektronkonfigurasie[Rn] 5f14 6d10 7s2 7p6
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 6d10 7s2 7p6
Enhanced Bohr model of Og (Oganesson)
Orbital Diagram of Og (Oganesson)
Oksidasietoestand
Elektronegatiwiteit
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
kleur
Colorless
appearance
Brekingsindeks
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
Geleidingsvermoë
Elektriese resistiwiteit
superconductivity
Magnetisme
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curie temperature
Néel temperature
structure
Crystal Structure ()
lattice constant
Lattice Angles
mechanical property
hardness
Massamodulus
Skuifmodulus
Young se modulus
Poisson se verhouding
Spoed van klank
classification
CategoryNoble gases, Noble gases
CAS GroupVIII
IUPAC GroupVIIIA
Glawe Number
Mendeleev Number118
Pettifor Number
Geochemical Class
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
58 ± 6 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
quantum number1S0
Ruimtegroep ()

Isotopes of Oganesson

Stable Isotopes0
Unstable Isotopes3
Natural Isotopes0

293Og

Massagetal293
neutron number175
relative atomic mass
293,213423 ± 0,000761 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
spin
nuclear quadrupole moment
ontdekkingsdatum2010
parity

decay modeintensity
α (α emission)

294Og

Massagetal294
neutron number176
relative atomic mass
294,213979 ± 0,000594 Da
g-factor
0
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
0,7 ± 0,3 ms
spin0
nuclear quadrupole moment
0
ontdekkingsdatum2004
parity+

decay modeintensity
α (α emission)100%
SF (spontaneous fission)

295Og

Massagetal295
neutron number177
relative atomic mass
295,216178 ± 0,000703 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
680 ± 540 ms
spin
nuclear quadrupole moment
ontdekkingsdatum2006
parity

decay modeintensity
α (α emission)100%
Electron shell 118 Oganesson
Radial density-energy level graphic for the valence orbital of oganesson
Yuri Oganessian 2017 stamp of Armenia

geskiedenis

Ontdek deurJoint Institute for Nuclear Research
ligging van ontdekkingRussia
ontdekkingsdatum2002
etimologieNamed in honor of the scientist Yuri Oganessian.
uitspraak

source

Abundance
Abundance in Earth's crust
natural abundance (oseaan)
natural abundance (human body)
0 %
natural abundance (Meteoroïde)
0 %
natural abundance (Son)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants