Flerovijum

Flerovijum (Fl)

chemical element with atomic number 114
Atomic Number114
Atomic Weight289
Maseni broj284
Group14
Period7
Blockp
Proton114 p+
Neutron170 n0
Elektron114 e-
Animated Bohrov model atoma of Fl (Flerovijum)

Physical Property

Atomski Radijus
Molarni volumen
covalent radius
143 pm
Metallic Radius
Ionski radijus
Crystal Radius
Van der Waalsov radijus
gustoća
9,928 g/cm³

Chemical Property

energija
proton affinity
electron affinity
ionization energy
Toplota isparavanja
toplota topljenja
standard enthalpy of formation
Elektron
electron shell2, 8, 18, 32, 32, 18, 4
Bohrov model atoma: Fl (Flerovijum)
Valentni elektron4
Lewis structure: Fl (Flerovijum)
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 Bohrov model atoma of Fl (Flerovijum)
Orbital Diagram of Fl (Flerovijum)
oksidacijsko stanje
Elektronegativnost
Electrophilicity Index
fundamental state of matter
agregatno stanjeSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
Kritična temperatura
Trojna tačka
appearance
boja
Colorless
appearance
Indeks prelamanja
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
Specifična električna provodljivost
electrical resistivity
Superprovodljivost
Magnetizam
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Kirijeva tačka
Néel temperature
struktura
Crystal Structure ()
lattice constant
Lattice Angles
mechanical property
Tvrdoća
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
Brzina zvuka
klasifikacija
CategoryPost-transition metals, Poor metals
CAS GroupIVB
IUPAC GroupIVA
Glawe Number
Mendeleev Number92
Pettifor Number
Geochemical Class
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
31 ± 4 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
Kvantni brojevi3P0
space group ()

Isotopes of Flerovium

Stable Isotopes0
Unstable Isotopes8
Natural Isotopes0

284Fl

Maseni broj284
broj neutrona170
relative atomic mass
284,181192 ± 0,000704 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
3,1 ± 1,3 ms
spin0
nuclear quadrupole moment
0
datum otkrića2015
parity+

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

285Fl

Maseni broj285
broj neutrona171
relative atomic mass
285,183503 ± 0,000433 Da
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
210 ± 100 ms
spin
nuclear quadrupole moment
datum otkrića2010
parity

decay modeintensity
α (α emission)100%
SF (spontaneous fission)20%

286Fl

Maseni broj286
broj neutrona172
relative atomic mass
286,184226 ± 0,00059 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
130 ± 30 ms
spin0
nuclear quadrupole moment
0
datum otkrića2004
parity+

decay modeintensity
α (α emission)59%
SF (spontaneous fission)41%

287Fl

Maseni broj287
broj neutrona173
relative atomic mass
287,18672 ± 0,000663 Da
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
510 ± 120 ms
spin
nuclear quadrupole moment
datum otkrića2004
parity

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

288Fl

Maseni broj288
broj neutrona174
relative atomic mass
288,187781 ± 0,000819 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
653 ± 113 ms
spin0
nuclear quadrupole moment
0
datum otkrića2004
parity+

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

289Fl

Maseni broj289
broj neutrona175
relative atomic mass
289,190517 ± 0,000548 Da
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
2,1 ± 0,6 s
spin
nuclear quadrupole moment
datum otkrića2004
parity

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

290Fl

Maseni broj290
broj neutrona176
relative atomic mass
290,191875 ± 0,000752 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
80 ± 60 s
spin0
nuclear quadrupole moment
0
datum otkrića2016
parity+

decay modeintensity
α (α emission)100%
SF (spontaneous fission)
β+ (β+ decay; β+ = ϵ + e+)50%

291Fl

Maseni broj291
broj neutrona177
relative atomic mass
291,194848 ± 0,000751 Da
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin
nuclear quadrupole moment
datum otkrića
parity

decay modeintensity
α (α emission)
SF (spontaneous fission)
Electron shell 114 Flerovium

historija

otkrivač ili izumiteljJoint Institute for Nuclear Research
mjesto otkrićaRussia
datum otkrića1998
EtimologijaNamed after the Flerov Laboratory of Nuclear Reactions of the Joint Institute for Nuclear Research in Dubna, Russia.
pronunciation

izvor

Abundance
Abundance in Earth's crust
natural abundance (okean)
natural abundance (ljudsko tijelo)
0 %
natural abundance (Meteoroidi)
0 %
natural abundance (Sunce)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants