Flerovium (Fl)

chemical element with atomic number 114

Atomic Number	114
Atomic Weight	289
Nombor jisim	284

Group	14
Period	7
Block	p

proton	114 p⁺
neutron	170 n⁰
Elektron	114 e^-

Sifat Fizikal

Jejari Atom
molar volume
Jejari kovalen	143 pm
Metallic Radius
ionic radius
Crystal Radius
Jejari van der Waals
ketumpatan	9.928 g/cm³

Sifat Kimia

tenaga

proton affinity
Pertalian elektron
ionization energy
Entalpi pengewapan
entalpi pelakuran
standard enthalpy of formation
Elektron

Petala elektron	2, 8, 18, 32, 32, 18, 4

Elektron valens	4 ⓘ

tatarajah elektron	[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 5f¹⁴ 6d¹⁰ 7s² 7p²

Keadaan pengoksidaan
Keelektronegatifan
Electrophilicity Index
keadaan jirim asas

fasa jirim	Solid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
rupa
warna	Colorless
rupa
indeks biasan
sifat bahan
Thermal Conductivity
Pengembangan terma
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
Kekonduksian elektrik
Kerintangan dan kekonduksian elektrik
Kesuperkonduksian
kemagnetan
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Suhu Curie
Néel temperature
struktur
Crystal Structure	()
lattice constant
Lattice Angles
mechanical property
hardness
Modulus pukal
shear modulus
Young's modulus
Nisbah Poisson
Kelajuan bunyi
pengelasan
Category	Post-transition metals, Poor metals
CAS Group	IVB
IUPAC Group	IVA
Glawe Number
Mendeleev Number	92
Pettifor Number
Geochemical Class
Goldschmidt classification	synthetic

other

Gas Basicity
polarizability	31 ± 4 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
Nombor kuantum	3P0
space group	()

Isotopes of Flerovium

Stable Isotopes	0
Unstable Isotopes	8
Natural Isotopes	0

²⁸⁴Fl

Nombor jisim	284
nombor neutron	170
Jisim Atom Relatif	284.181192 ± 0.000704 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	3.1 ± 1.3 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2015
parity	+

decay mode	Keamatan (fizik)
SF (spontaneous fission)	100%
α (α emission)

²⁸⁵Fl

Nombor jisim	285
nombor neutron	171
Jisim Atom Relatif	285.183503 ± 0.000433 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	210 ± 100 ms
Spin
nuclear quadrupole moment
tarikh penemuan	2010
parity

decay mode	Keamatan (fizik)
α (α emission)	100%
SF (spontaneous fission)	20%

²⁸⁶Fl

Nombor jisim	286
nombor neutron	172
Jisim Atom Relatif	286.184226 ± 0.00059 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	130 ± 30 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2004
parity	+

decay mode	Keamatan (fizik)
α (α emission)	59%
SF (spontaneous fission)	41%

²⁸⁷Fl

Nombor jisim	287
nombor neutron	173
Jisim Atom Relatif	287.18672 ± 0.000663 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	510 ± 120 ms
Spin
nuclear quadrupole moment
tarikh penemuan	2004
parity

decay mode	Keamatan (fizik)
α (α emission)	100%
SF (spontaneous fission)

²⁸⁸Fl

Nombor jisim	288
nombor neutron	174
Jisim Atom Relatif	288.187781 ± 0.000819 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	653 ± 113 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2004
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%
SF (spontaneous fission)

²⁸⁹Fl

Nombor jisim	289
nombor neutron	175
Jisim Atom Relatif	289.190517 ± 0.000548 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.1 ± 0.6 s
Spin
nuclear quadrupole moment
tarikh penemuan	2004
parity

decay mode	Keamatan (fizik)
α (α emission)	100%
SF (spontaneous fission)

²⁹⁰Fl

Nombor jisim	290
nombor neutron	176
Jisim Atom Relatif	290.191875 ± 0.000752 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	80 ± 60 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2016
parity	+

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

²⁹¹Fl

Nombor jisim	291
nombor neutron	177
Jisim Atom Relatif	291.194848 ± 0.000751 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin
nuclear quadrupole moment
tarikh penemuan
parity

decay mode	Keamatan (fizik)
α (α emission)
SF (spontaneous fission)

sejarah

penemu atau pereka	Joint Institute for Nuclear Research
tempat penemuan	Russia
tarikh penemuan	1998
Etimologi	Named after the Flerov Laboratory of Nuclear Reactions of the Joint Institute for Nuclear Research in Dubna, Russia.
sebutan

sumber

Abundance
Abundance in Earth's crust
natural abundance (lautan)
natural abundance (Tubuh manusia)	0 %
natural abundance (Meteoroid)	0 %
natural abundance (Matahari)	0 %
Abundance in Universe	0 %

Nuclear Screening Constants

Flerovium on ChemicalAid

Encyclopedia of China ID (Second Edition)	249671
ID Den Store Danske	flerovium
ID Ensiklopedia Besar Rusia dalam talian	4715530
ID Ensiklopedia Britannica Dalam Talian	science/flerovium
ID Freebase	/m/026bqm6
ID Gran Enciclopèdia Catalana	0273310
ID J9U Perpustakaan Negara Israel	987007593035405171
ID KBpedia	Flerovium
ID NE.se	ununquadium
ID NE.se	flerovium
ID Perbendaharaan Kata Pendidikan Australia	scot/3594
ID Store norske leksikon	ununquadium
ID Vikidia Perancis	Flérovium
ID kewibawaan Perpustakaan Kongres	sh2012003542
Maksud Tertakrif OmegaWiki	708216
nombor pendaftaran CAS	54085-16-4

Flerovium (Fl)

Sifat Fizikal

Sifat Kimia

other

Isotopes of Flerovium

284Fl

285Fl

286Fl

287Fl

288Fl

289Fl

290Fl

291Fl

sejarah

sumber

Nuclear Screening Constants

²⁸⁴Fl

²⁸⁵Fl

²⁸⁶Fl

²⁸⁷Fl

²⁸⁸Fl

²⁸⁹Fl

²⁹⁰Fl

²⁹¹Fl