Flerovi (Fl)

chemical element with atomic number 114

Atomic Number	114
Atomic Weight	289
mass number	284

Group	14
Period	7
Block	p

protoni	114 p⁺
nyutroni	170 n⁰
elektroni	114 e^-

Physical Property

Atomic Radius
molar volume
Covalent Radius	143 pm
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
msongamano	9.928 g/cm³

Chemical Property

nishati

proton affinity
electron affinity
ionization energy
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
elektroni

Mzingo elektroni	2, 8, 18, 32, 32, 18, 4

valence electron	4 ⓘ

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

oxidation number
electronegativity
Electrophilicity Index
fundamental state of matter

phase of matter	Solid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
Kiwango utatu
appearance
Rangi	Colorless
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
Uga sumaku
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
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
classification
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
quantum number	3P0
space group	()

Isotopes of Flerovium

Stable Isotopes	0
Unstable Isotopes	8
Natural Isotopes	0

²⁸⁴Fl

mass number	284
neutron number	170
Relative Atomic Mass	284.181192 ± 0.000704 Da
g-factor	0
natural abundance
Unururifu	☢️ radioactive element
Nusumaisha	3.1 ± 1.3 ms
spin	0
nuclear quadrupole moment	0
Uvumbuzi	2015
parity	+

hali ya kuoza	intensity
SF (spontaneous fission)	100%
α (α emission)

²⁸⁵Fl

mass number	285
neutron number	171
Relative Atomic Mass	285.183503 ± 0.000433 Da
g-factor
natural abundance
Unururifu	☢️ radioactive element
Nusumaisha	210 ± 100 ms
spin
nuclear quadrupole moment
Uvumbuzi	2010
parity

hali ya kuoza	intensity
α (α emission)	100%
SF (spontaneous fission)	20%

²⁸⁶Fl

mass number	286
neutron number	172
Relative Atomic Mass	286.184226 ± 0.00059 Da
g-factor	0
natural abundance
Unururifu	☢️ radioactive element
Nusumaisha	130 ± 30 ms
spin	0
nuclear quadrupole moment	0
Uvumbuzi	2004
parity	+

hali ya kuoza	intensity
α (α emission)	59%
SF (spontaneous fission)	41%

²⁸⁷Fl

mass number	287
neutron number	173
Relative Atomic Mass	287.18672 ± 0.000663 Da
g-factor
natural abundance
Unururifu	☢️ radioactive element
Nusumaisha	510 ± 120 ms
spin
nuclear quadrupole moment
Uvumbuzi	2004
parity

hali ya kuoza	intensity
α (α emission)	100%
SF (spontaneous fission)

²⁸⁸Fl

mass number	288
neutron number	174
Relative Atomic Mass	288.187781 ± 0.000819 Da
g-factor	0
natural abundance
Unururifu	☢️ radioactive element
Nusumaisha	653 ± 113 ms
spin	0
nuclear quadrupole moment	0
Uvumbuzi	2004
parity	+

hali ya kuoza	intensity
α (α emission)	100%
SF (spontaneous fission)

²⁸⁹Fl

mass number	289
neutron number	175
Relative Atomic Mass	289.190517 ± 0.000548 Da
g-factor
natural abundance
Unururifu	☢️ radioactive element
Nusumaisha	2.1 ± 0.6 s
spin
nuclear quadrupole moment
Uvumbuzi	2004
parity

hali ya kuoza	intensity
α (α emission)	100%
SF (spontaneous fission)

²⁹⁰Fl

mass number	290
neutron number	176
Relative Atomic Mass	290.191875 ± 0.000752 Da
g-factor	0
natural abundance
Unururifu	☢️ radioactive element
Nusumaisha	80 ± 60 s
spin	0
nuclear quadrupole moment	0
Uvumbuzi	2016
parity	+

hali ya kuoza	intensity
α (α emission)	100%
SF (spontaneous fission)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	50%

²⁹¹Fl

mass number	291
neutron number	177
Relative Atomic Mass	291.194848 ± 0.000751 Da
g-factor
natural abundance
Unururifu	☢️ radioactive element
Nusumaisha
spin
nuclear quadrupole moment
Uvumbuzi
parity

hali ya kuoza	intensity
α (α emission)
SF (spontaneous fission)

historia

mgunduzi au mvumbuzi	Joint Institute for Nuclear Research
location of discovery	Russia
Uvumbuzi	1998
Etimolojia	Named 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 (Bahari)
natural abundance (Mwili)	0 %
natural abundance (Kimondo)	0 %
natural abundance (Jua)	0 %
Abundance in Universe	0 %

Nuclear Screening Constants

Flerovi on ChemicalAid

flerovium

Australian Educational Vocabulary ID	scot/3594
CAS Registry Number	54085-16-4
Den Store Danske ID	flerovium
Encyclopedia of China ID (Second Edition)	249671
Encyclopædia Britannica Online ID	science/flerovium
Freebase ID	/m/026bqm6
French Vikidia ID	Flérovium
Gran Enciclopèdia Catalana ID	0273310
Great Russian Encyclopedia Online ID	4715530
KBpedia ID	Flerovium
Library of Congress authority ID	sh2012003542
NE.se ID	ununquadium
NE.se ID	flerovium
National Library of Israel J9U ID	987007593035405171
OmegaWiki Defined Meaning	708216
Store norske leksikon ID	ununquadium

Flerovi (Fl)

Physical Property

Chemical Property

other

Isotopes of Flerovium

284Fl

285Fl

286Fl

287Fl

288Fl

289Fl

290Fl

291Fl

historia

source

Nuclear Screening Constants

²⁸⁴Fl

²⁸⁵Fl

²⁸⁶Fl

²⁸⁷Fl

²⁸⁸Fl

²⁸⁹Fl

²⁹⁰Fl

²⁹¹Fl