Flerovium

Flerovium (Fl)

chemical element with atomic number 114
Atomic Number114
Atomic Weight289
mass number284
Group14
Period7
Blockp
Протон114 p+
Нейтрон170 n0
Электрон114 e-
Animated Bohr model of Fl (Flerovium)

Physical Property

Атомдук Радиус
molar volume
covalent radius
143 pm
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density
9,928 g/cm³

Chemical Property

{ERROR}
энергия
proton affinity
electron affinity
ionization energy
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
Электрон
electron shell2, 8, 18, 32, 32, 18, 4
Bohr model: Fl (Flerovium)
valence electron4 ⓘ
Lewis structure: Fl (Flerovium)
electron configuration[Rn] 5f14 6d10 7s2 7p2ⓘ
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 6d10 7s2 7p2
Enhanced Bohr model of Fl (Flerovium)
Orbital Diagram of Fl (Flerovium)
oxidation number
electronegativity
Electrophilicity Index
fundamental state of matter
phase of matter
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
Түс –
Black
appearance
refractive index
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
electrical conductivity
electrical resistivity
superconductivity
Магнетизм
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curie temperature
Néel temperature
түзүм
Crystal Structure{ERROR}
lattice constant
Lattice Angles
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
classification
CategoryActinides, Poor metals
CAS GroupIVB
IUPAC GroupIVA
Glawe Number
Mendeleev Number92
Pettifor Number
Geochemical Class
Литофиль элементтериsynthetic

other

Gas Basicity
polarizability
31 ± 4 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
Кванттык сандар3P0
space group ()

Isotopes of Flerovium

Stable Isotopes0
Unstable Isotopes8
Natural Isotopes0

284Fl

mass number284
neutron number170
Relative Atomic Mass
284,181192 ± 0,000704 Da
g-factor
0
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
3,1 ± 1,3 ms
Спин0
nuclear quadrupole moment
0
time of discovery or invention2015
parity+
decay modeintensity
SF (spontaneous fission)100%
α (α emission)

285Fl

mass number285
neutron number171
Relative Atomic Mass
285,183503 ± 0,000433 Da
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
210 ± 100 ms
Спин
nuclear quadrupole moment
time of discovery or invention2010
parity
decay modeintensity
α (α emission)100%
SF (spontaneous fission)20%

286Fl

mass number286
neutron number172
Relative Atomic Mass
286,184226 ± 0,00059 Da
g-factor
0
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
130 ± 30 ms
Спин0
nuclear quadrupole moment
0
time of discovery or invention2004
parity+
decay modeintensity
α (α emission)59%
SF (spontaneous fission)41%

287Fl

mass number287
neutron number173
Relative Atomic Mass
287,18672 ± 0,000663 Da
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
510 ± 120 ms
Спин
nuclear quadrupole moment
time of discovery or invention2004
parity
decay modeintensity
α (α emission)100%
SF (spontaneous fission)

288Fl

mass number288
neutron number174
Relative Atomic Mass
288,187781 ± 0,000819 Da
g-factor
0
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
653 ± 113 ms
Спин0
nuclear quadrupole moment
0
time of discovery or invention2004
parity+
decay modeintensity
α (α emission)100%
SF (spontaneous fission)

289Fl

mass number289
neutron number175
Relative Atomic Mass
289,190517 ± 0,000548 Da
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
2,1 ± 0,6 s
Спин
nuclear quadrupole moment
time of discovery or invention2004
parity
decay modeintensity
α (α emission)100%
SF (spontaneous fission)

290Fl

mass number290
neutron number176
Relative Atomic Mass
290,191875 ± 0,000752 Da
g-factor
0
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
80 ± 60 s
Спин0
nuclear quadrupole moment
0
time of discovery or invention2016
parity+
decay modeintensity
α (α emission)100%
SF (spontaneous fission)
β+ (β+ decay; β+ = ϵ + e+)50%

291Fl

mass number291
neutron number177
Relative Atomic Mass
291,194848 ± 0,000751 Da
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
Спин
nuclear quadrupole moment
time of discovery or invention
parity
decay modeintensity
α (α emission)
SF (spontaneous fission)
Electron shell 114 Flerovium

тарых

discoverer or inventorJoint Institute for Nuclear Research
location of discoveryRussia
time of discovery or invention1998
ЭтимологияNamed after the Flerov Laboratory of Nuclear Reactions of the Joint Institute for Nuclear Research in Dubna, Russia.
pronunciation

source

Abundance
Abundance in Earth's crust
natural abundance (Океан)
natural abundance (human body)
0 %
natural abundance (meteoroid)
0 %
natural abundance (Күн)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants

Flerovium on ChemicalAid