Radoni

Radoni (Rn)

chemical element with the atomic number of 86
Atomic Number86
Atomic Weight222
mass number193
Group18
Period6
Blockp
protoni86 p+
nyutroni107 n0
elektroni86 e-
Animated Bohr model of Rn (Radoni)

Physical Property

Atomic Radius
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
msongamano

Chemical Property

nishati
proton affinity
electron affinity
ionization energy
ionization energy of Rn (Radoni)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
elektroni
Mzingo elektroni2, 8, 18, 32, 18, 8
Bohr model: Rn (Radoni)
valence electron8
Lewis structure: Rn (Radoni)
electron configuration[Xe] 4f14 5d10 6s2 6p6
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f14 5d10 6s2 6p6
Enhanced Bohr model of Rn (Radoni)
Orbital Diagram of Rn (Radoni)
oxidation number2, 6
electronegativity
Electrophilicity Index
fundamental state of matter
phase of matterGas
gaseous state of matterMonoatomic
Boiling Point
Melting Point
critical pressure
critical temperature
Kiwango utatu
appearance
Rangi
Colorless
appearancecolorless gas, occasionally glows green or red in discharge tubes
refractive index
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio5/3
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 (FCC)
lattice constant
Lattice Angles
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
classification
CategoryNoble gases, Noble gases
CAS GroupVIII
IUPAC GroupVIIIA
Glawe Number6
Mendeleev Number117
Pettifor Number6
Geochemical ClassU/Th decay series
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
0.7
Neutron Mass Absorption
quantum number1S0
space group ()

Isotopes of Radon

Stable Isotopes0
Unstable Isotopes39
Natural Isotopes0

193Rn

mass number193
neutron number107
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
1.15 ± 0.27 ms
spin3/2
nuclear quadrupole moment
Uvumbuzi2006
parity-

hali ya kuozaintensity
α (α emission)100%

194Rn

mass number194
neutron number108
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
780 ± 160 us
spin0
nuclear quadrupole moment
0
Uvumbuzi2006
parity+

hali ya kuozaintensity
α (α emission)100%
β+ (β+ decay; β+ = ϵ + e+)

195Rn

mass number195
neutron number109
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
7 ± 3 ms
spin3/2
nuclear quadrupole moment
Uvumbuzi2001
parity-

hali ya kuozaintensity
α (α emission)100%

196Rn

mass number196
neutron number110
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
4.7 ± 1.1 ms
spin0
nuclear quadrupole moment
0
Uvumbuzi1995
parity+

hali ya kuozaintensity
α (α emission)100%
β+ (β+ decay; β+ = ϵ + e+)

197Rn

mass number197
neutron number111
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
54 ± 6 ms
spin3/2
nuclear quadrupole moment
Uvumbuzi1995
parity-

hali ya kuozaintensity
α (α emission)100%
β+ (β+ decay; β+ = ϵ + e+)

198Rn

mass number198
neutron number112
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
64.4 ± 1.6 ms
spin0
nuclear quadrupole moment
0
Uvumbuzi1984
parity+

hali ya kuozaintensity
α (α emission)93%
β+ (β+ decay; β+ = ϵ + e+)

199Rn

mass number199
neutron number113
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
590 ± 30 ms
spin3/2
nuclear quadrupole moment
Uvumbuzi1980
parity-

hali ya kuozaintensity
α (α emission)100%
β+ (β+ decay; β+ = ϵ + e+)

200Rn

mass number200
neutron number114
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
1.09 ± 0.16 s
spin0
nuclear quadrupole moment
0
Uvumbuzi1971
parity+

hali ya kuozaintensity
α (α emission)92%
β+ (β+ decay; β+ = ϵ + e+)

201Rn

mass number201
neutron number115
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
7 ± 0.4 s
spin3/2
nuclear quadrupole moment
Uvumbuzi1967
parity-

hali ya kuozaintensity
α (α emission)
β+ (β+ decay; β+ = ϵ + e+)

202Rn

mass number202
neutron number116
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
9.7 ± 0.1 s
spin0
nuclear quadrupole moment
0
Uvumbuzi1967
parity+

hali ya kuozaintensity
α (α emission)78%
β+ (β+ decay; β+ = ϵ + e+)

203Rn

mass number203
neutron number117
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
44.2 ± 1.6 s
spin3/2
nuclear quadrupole moment
Uvumbuzi1967
parity-

hali ya kuozaintensity
α (α emission)66%
β+ (β+ decay; β+ = ϵ + e+)34%

204Rn

mass number204
neutron number118
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
1.242 ± 0.023 m
spin0
nuclear quadrupole moment
0
Uvumbuzi1967
parity+

hali ya kuozaintensity
α (α emission)72.4%
β+ (β+ decay; β+ = ϵ + e+)

205Rn

mass number205
neutron number119
Relative Atomic Mass
g-factor
0.3192 ± 0.00064
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
170 ± 4 s
spin5/2
nuclear quadrupole moment
0.062 ± 0.006
Uvumbuzi1967
parity-

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)75.4%
α (α emission)24.6%

206Rn

mass number206
neutron number120
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
5.67 ± 0.17 m
spin0
nuclear quadrupole moment
0
Uvumbuzi1954
parity+

hali ya kuozaintensity
α (α emission)62%
β+ (β+ decay; β+ = ϵ + e+)38%

207Rn

mass number207
neutron number121
Relative Atomic Mass
g-factor
0.32496 ± 0.00064
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
9.25 ± 0.17 m
spin5/2
nuclear quadrupole moment
0.22 ± 0.02
Uvumbuzi1954
parity-

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)79%
α (α emission)21%

208Rn

mass number208
neutron number122
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
24.35 ± 0.14 m
spin0
nuclear quadrupole moment
0
Uvumbuzi1955
parity+

hali ya kuozaintensity
α (α emission)62%
β+ (β+ decay; β+ = ϵ + e+)38%

209Rn

mass number209
neutron number123
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
28.8 ± 1 m
spin5/2
nuclear quadrupole moment
Uvumbuzi1952
parity-

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)83%
α (α emission)17%

210Rn

mass number210
neutron number124
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
2.4 ± 0.1 h
spin0
nuclear quadrupole moment
0
Uvumbuzi1952
parity+

hali ya kuozaintensity
α (α emission)96%
β+ (β+ decay; β+ = ϵ + e+)

211Rn

mass number211
neutron number125
Relative Atomic Mass
g-factor
1.1968 ± 0.0024
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
14.6 ± 0.2 h
spin1/2
nuclear quadrupole moment
0
Uvumbuzi1952
parity-

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)72.6%
α (α emission)27.4%

212Rn

mass number212
neutron number126
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
23.9 ± 1.2 m
spin0
nuclear quadrupole moment
0
Uvumbuzi1950
parity+

hali ya kuozaintensity
α (α emission)100%

213Rn

mass number213
neutron number127
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
19.5 ± 0.1 ms
spin9/2
nuclear quadrupole moment
Uvumbuzi1967
parity+

hali ya kuozaintensity
α (α emission)100%

214Rn

mass number214
neutron number128
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
259 ± 3 ns
spin0
nuclear quadrupole moment
0
Uvumbuzi1970
parity+

hali ya kuozaintensity
α (α emission)100%

215Rn

mass number215
neutron number129
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
2.3 ± 0.1 us
spin9/2
nuclear quadrupole moment
Uvumbuzi1952
parity+

hali ya kuozaintensity
α (α emission)100%

216Rn

mass number216
neutron number130
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
29 ± 4 us
spin0
nuclear quadrupole moment
0
Uvumbuzi1949
parity+

hali ya kuozaintensity
α (α emission)100%

217Rn

mass number217
neutron number131
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
593 ± 38 us
spin9/2
nuclear quadrupole moment
Uvumbuzi1949
parity+

hali ya kuozaintensity
α (α emission)100%

218Rn

mass number218
neutron number132
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
33.75 ± 0.15 ms
spin0
nuclear quadrupole moment
0
Uvumbuzi1948
parity+

hali ya kuozaintensity
α (α emission)100%

219Rn

mass number219
neutron number133
Relative Atomic Mass
g-factor
-0.17596 ± 0.00048
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
3.96 ± 0.01 s
spin5/2
nuclear quadrupole moment
1.15 ± 0.12
Uvumbuzi1903
parity+

hali ya kuozaintensity
α (α emission)100%

220Rn

mass number220
neutron number134
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
55.6 ± 0.1 s
spin0
nuclear quadrupole moment
0
Uvumbuzi1900
parity+

hali ya kuozaintensity
α (α emission)100%
(double β decay)

221Rn

mass number221
neutron number135
Relative Atomic Mass
g-factor
-0.0057428571428571 ± 0.00017142857142857
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
25.7 ± 0.5 m
spin7/2
nuclear quadrupole moment
-0.47 ± 0.05
Uvumbuzi1956
parity+

hali ya kuozaintensity
β (β decay)78%
α (α emission)22%

222Rn

mass number222
neutron number136
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
3.8215 ± 0.0002 d
spin0
nuclear quadrupole moment
0
Uvumbuzi1899
parity+

hali ya kuozaintensity
α (α emission)100%

223Rn

mass number223
neutron number137
Relative Atomic Mass
g-factor
-0.22057142857143 ± 0.0022857142857143
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
24.3 ± 0.4 m
spin7/2
nuclear quadrupole moment
0.8 ± 0.08
Uvumbuzi1964
parity+

hali ya kuozaintensity
β (β decay)100%
α (α emission)

224Rn

mass number224
neutron number138
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
107 ± 3 m
spin0
nuclear quadrupole moment
0
Uvumbuzi1964
parity+

hali ya kuozaintensity
β (β decay)100%

225Rn

mass number225
neutron number139
Relative Atomic Mass
g-factor
-0.198 ± 0.0022857142857143
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
4.66 ± 0.04 m
spin7/2
nuclear quadrupole moment
0.84 ± 0.08
Uvumbuzi1969
parity-

hali ya kuozaintensity
β (β decay)100%

226Rn

mass number226
neutron number140
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
7.4 ± 0.1 m
spin0
nuclear quadrupole moment
0
Uvumbuzi1969
parity+

hali ya kuozaintensity
β (β decay)100%

227Rn

mass number227
neutron number141
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
20.2 ± 0.4 s
spin3/2
nuclear quadrupole moment
Uvumbuzi1986
parity+

hali ya kuozaintensity
β (β decay)100%

228Rn

mass number228
neutron number142
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
65 ± 2 s
spin0
nuclear quadrupole moment
0
Uvumbuzi1989
parity+

hali ya kuozaintensity
β (β decay)100%

229Rn

mass number229
neutron number143
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
11.9 ± 1.3 s
spin5/2
nuclear quadrupole moment
Uvumbuzi2009
parity+

hali ya kuozaintensity
β (β decay)100%

230Rn

mass number230
neutron number144
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
spin0
nuclear quadrupole moment
0
Uvumbuzi2010
parity+

hali ya kuozaintensity
β (β decay)

231Rn

mass number231
neutron number145
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
spin1/2
nuclear quadrupole moment
0
Uvumbuzi2010
parity+

hali ya kuozaintensity
β (β decay)
Radon water apparatus P1120815.JPG
Radon spectrum visible

historia

mgunduzi au mvumbuziFredrich Ernst Dorn
location of discoveryGermany
Uvumbuzi1898
EtimolojiaVariation of the name of another element, radium.
pronunciationRAY-don (Kiingereza)

source

Abundance
Abundance in Earth's crust
natural abundance (Bahari)
natural abundance (Mwili)
natural abundance (Kimondo)
natural abundance (Jua)
Abundance in Universe
0 %

Nuclear Screening Constants

1s1.6659
2p4.562
2s22.5864
3d13.4027
3p23.7194
3s24.9149
4d38.0572
4f37.6688
4p36.6988
4s35.85
5d58.647
5p54.029
5s52.107
6p69.9242
6s67.676