Ksenons

Ksenons (Xe)

chemical element with atomic number of 54 and heaviest stable noble gas
Atomic Number54
Atomic Weight131.293
Masas skaitlis132
Group18
Period5
Blockp
protons54 p+
neitrons78 n0
elektrons54 e-
Animated Bora atoma struktūras modelis of Xe (Ksenons)

Fizikāla Īpašība

Atoma Rādiuss
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
blīvums

Chemical Property

enerģija
proton affinity
Elektrontieksme
jonizācijas potenciāls
jonizācijas potenciāls of Xe (Ksenons)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
elektrons
electron shell2, 8, 18, 18, 8
Bora atoma struktūras modelis: Xe (Ksenons)
vērtības elektrons8
Lewis structure: Xe (Ksenons)
elektronu konfigurācija[Kr] 4d10 5s2 5p6
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d10 5s2 5p6
Enhanced Bora atoma struktūras modelis of Xe (Ksenons)
Orbital Diagram of Xe (Ksenons)
Oksidēšanas pakāpe0, 2, 4, 6, 8
elektronegativitāte
2.6
Electrophilicity Index
fundamentālais agregātstāvoklis
agregātstāvoklisGas
gaseous state of matterMonoatomic
Boiling Point
Melting Point
critical pressure
critical temperature
trīskāršais punkts
appearance
krāsa
Colorless
appearancecolorless gas, exhibiting a blue glow when placed in a high voltage electric field
Laušanas koeficients
1,000702
thermodynamic material property
Thermal Conductivity
Termiskā izplešanās
Molārā siltumietilpība
Specific Heat Capacity
heat capacity ratio5/3
electrical properties
type
electrical conductivity
īpatnējā pretestība
Supravadītspēja
Magnētisms
typediamagnetic
magnetic susceptibility (Mass)
-0,0000000043 m³/Kg
magnetic susceptibility (Molar)
-0,000000000565 m³/mol
magnetic susceptibility (Volume)
-0,0000000254
magnetic ordering
Curie temperature
Néel temperature
struktūra
Crystal StructureFace Centered Cubic (FCC)
lattice constant
Lattice Anglesπ/2, π/2, π/2
mechanical property
Cietība
tilpuma elastības modulis
shear modulus
Junga modulis
Poisson's ratio
skaņas ātrums
klasifikācija
CategoryNoble gases, Noble gases
CAS GroupVIII
IUPAC GroupVIIIA
Glawe Number5
Mendeleev Number116
Pettifor Number5
Geochemical Classvolatile
Goldschmidt classificationatmophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
25
Neutron Mass Absorption
0,0083
quantum number1S0
space group225 (Fm_3m)

Isotopes of Xenon

Stable Isotopes5
Unstable Isotopes38
Natural Isotopes9
Isotopic Composition12926.40%12926.40%13226.91%13226.91%13121.23%13121.23%13410.44%13410.44%1368.86%1368.86%1304.07%1304.07%1281.91%1281.91%1240.10%1240.10%1260.09%1260.09%

108Xe

Masas skaitlis108
neutron number54
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
72 ± 35 us
spins0
nuclear quadrupole moment
0
atklāšanas datums2018
parity+

decay modeintensity
α (α emission)100%

109Xe

Masas skaitlis109
neutron number55
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
13 ± 2 ms
spins7/2
nuclear quadrupole moment
atklāšanas datums2006
parity+

decay modeintensity
α (α emission)100%
β+ (β+ decay; β+ = ϵ + e+)
β+ p (β+-delayed proton emission)

110Xe

Masas skaitlis110
neutron number56
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
93 ± 3 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1981
parity+

decay modeintensity
α (α emission)64%
β+ (β+ decay; β+ = ϵ + e+)36%
β+ p (β+-delayed proton emission)

111Xe

Masas skaitlis111
neutron number57
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
740 ± 200 ms
spins5/2
nuclear quadrupole moment
atklāšanas datums1979
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)89.6%
α (α emission)10.4%
β+ p (β+-delayed proton emission)

112Xe

Masas skaitlis112
neutron number58
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,7 ± 0,8 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1978
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)98.8%
α (α emission)1.2%
β+ p (β+-delayed proton emission)

113Xe

Masas skaitlis113
neutron number59
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,74 ± 0,08 s
spins5/2
nuclear quadrupole moment
atklāšanas datums1973
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)
β+ p (β+-delayed proton emission)7%
β+α (β+-delayed α emission)0.007%

114Xe

Masas skaitlis114
neutron number60
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
10 ± 0,4 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1977
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

115Xe

Masas skaitlis115
neutron number61
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
18 ± 3 s
spins5/2
nuclear quadrupole moment
atklāšanas datums1969
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.34%

116Xe

Masas skaitlis116
neutron number62
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
59 ± 2 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1969
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

117Xe

Masas skaitlis117
neutron number63
Relative Atomic Mass
g-factor
-0,23752 ± 0,0006
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
61 ± 2 s
spins5/2
nuclear quadrupole moment
1,1 ± 0,4
atklāšanas datums1969
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.0029%

118Xe

Masas skaitlis118
neutron number64
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
3,8 ± 0,9 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1965
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

119Xe

Masas skaitlis119
neutron number65
Relative Atomic Mass
g-factor
-0,26168 ± 0,0006
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
5,8 ± 0,3 m
spins5/2
nuclear quadrupole moment
1,29 ± 0,05
atklāšanas datums1965
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
e+ (positron emission)79%
ϵ (electron capture)21%

120Xe

Masas skaitlis120
neutron number66
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
46 ± 0,6 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1965
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

121Xe

Masas skaitlis121
neutron number67
Relative Atomic Mass
g-factor
-0,2804 ± 0,0012
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
40,1 ± 2 m
spins5/2
nuclear quadrupole moment
1,31 ± 0,05
atklāšanas datums1952
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

122Xe

Masas skaitlis122
neutron number68
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
20,1 ± 0,1 h
spins0
nuclear quadrupole moment
0
atklāšanas datums1952
parity+

decay modeintensity
ϵ (electron capture)100%

123Xe

Masas skaitlis123
neutron number69
Relative Atomic Mass
g-factor
-0,3 ± 0,006
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,08 ± 0,02 h
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1952
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

124Xe

Masas skaitlis124
neutron number70
Relative Atomic Mass
g-factor
0
natural abundance
0,095 ± 0,005
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums1922
parity+

decay modeintensity
+ (double β+ decay)

125Xe

Masas skaitlis125
neutron number71
Relative Atomic Mass
g-factor
-0,538 ± 0,006
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
16,87 ± 0,08 h
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1950
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

126Xe

Masas skaitlis126
neutron number72
Relative Atomic Mass
g-factor
0
natural abundance
0,089 ± 0,003
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums1922
parity+

decay modeintensity
+ (double β+ decay)

127Xe

Masas skaitlis127
neutron number73
Relative Atomic Mass
g-factor
-1,0066 ± 0,0022
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
36,342 ± 0,003 d
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1950
parity+

decay modeintensity
ϵ (electron capture)100%

128Xe

Masas skaitlis128
neutron number74
Relative Atomic Mass
g-factor
0
natural abundance
1,91 ± 0,013
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins0
nuclear quadrupole moment
0
atklāšanas datums1922
parity+

129Xe

Masas skaitlis129
neutron number75
Relative Atomic Mass
g-factor
-1,555922 ± 0,000032
natural abundance
26,401 ± 0,138
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1920
parity+

130Xe

Masas skaitlis130
neutron number76
Relative Atomic Mass
g-factor
0
natural abundance
4,071 ± 0,022
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins0
nuclear quadrupole moment
0
atklāšanas datums1922
parity+

131Xe

Masas skaitlis131
neutron number77
Relative Atomic Mass
g-factor
0,46123 ± 0,0000046666666666667
natural abundance
21,232 ± 0,051
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins3/2
nuclear quadrupole moment
-0,114 ± 0,001
atklāšanas datums1920
parity+

132Xe

Masas skaitlis132
neutron number78
Relative Atomic Mass
g-factor
0
natural abundance
26,909 ± 0,055
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins0
nuclear quadrupole moment
0
atklāšanas datums1920
parity+

133Xe

Masas skaitlis133
neutron number79
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
5,2474 ± 0,0005 d
spins3/2
nuclear quadrupole moment
0,14 ± 0,005
atklāšanas datums1940
parity+

decay modeintensity
β (β decay)100%

134Xe

Masas skaitlis134
neutron number80
Relative Atomic Mass
g-factor
0
natural abundance
10,436 ± 0,035
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums1920
parity+

decay modeintensity
(double β decay)

135Xe

Masas skaitlis135
neutron number81
Relative Atomic Mass
g-factor
0,60213333333333 ± 0,00046666666666667
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
9,14 ± 0,02 h
spins3/2
nuclear quadrupole moment
0,21 ± 0,007
atklāšanas datums1940
parity+

decay modeintensity
β (β decay)100%

136Xe

Masas skaitlis136
neutron number82
Relative Atomic Mass
g-factor
0
natural abundance
8,857 ± 0,072
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
2,18 ± 0,05 Zy
spins0
nuclear quadrupole moment
0
atklāšanas datums1920
parity+

decay modeintensity
(double β decay)100%

137Xe

Masas skaitlis137
neutron number83
Relative Atomic Mass
g-factor
-0,27725714285714 ± 0,00028571428571429
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
3,818 ± 0,013 m
spins7/2
nuclear quadrupole moment
-0,47 ± 0,02
atklāšanas datums1943
parity-

decay modeintensity
β (β decay)100%

138Xe

Masas skaitlis138
neutron number84
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
14,14 ± 0,07 m
spins0
nuclear quadrupole moment
0
atklāšanas datums1943
parity+

decay modeintensity
β (β decay)100%

139Xe

Masas skaitlis139
neutron number85
Relative Atomic Mass
g-factor
-0,20266666666667 ± 0,0010666666666667
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
39,68 ± 0,14 s
spins3/2
nuclear quadrupole moment
0,39 ± 0,02
atklāšanas datums1951
parity-

decay modeintensity
β (β decay)100%

140Xe

Masas skaitlis140
neutron number86
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
13,6 ± 0,1 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1951
parity+

decay modeintensity
β (β decay)100%

141Xe

Masas skaitlis141
neutron number87
Relative Atomic Mass
g-factor
0,004 ± 0,0012
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
1,73 ± 0,01 s
spins5/2
nuclear quadrupole moment
-0,57 ± 0,02
atklāšanas datums1951
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)0.044%

142Xe

Masas skaitlis142
neutron number88
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
1,23 ± 0,02 s
spins0
nuclear quadrupole moment
0
atklāšanas datums1960
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)0.37%

143Xe

Masas skaitlis143
neutron number89
Relative Atomic Mass
g-factor
-0,184 ± 0,0008
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
511 ± 6 ms
spins5/2
nuclear quadrupole moment
0,91 ± 0,03
atklāšanas datums1951
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)1%

144Xe

Masas skaitlis144
neutron number90
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
388 ± 7 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums2003
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)3%

145Xe

Masas skaitlis145
neutron number91
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
188 ± 4 ms
spins3/2
nuclear quadrupole moment
atklāšanas datums2003
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)5%
2n (2-neutron emission)

146Xe

Masas skaitlis146
neutron number92
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
146 ± 6 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1989
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)6.9%

147Xe

Masas skaitlis147
neutron number93
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
88 ± 14 ms
spins3/2
nuclear quadrupole moment
atklāšanas datums1994
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)8%
2n (2-neutron emission)

148Xe

Masas skaitlis148
neutron number94
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
85 ± 15 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums2010
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

149Xe

Masas skaitlis149
neutron number95
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins3/2
nuclear quadrupole moment
atklāšanas datums2018
parity-

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)

150Xe

Masas skaitlis150
neutron number96
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins0
nuclear quadrupole moment
0
atklāšanas datums2018
parity+

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)
Xenon discharge tube

vēsture

atklājējs vai izgudrotājsSir William Ramsay; M. W. Travers
atraduma atrašanās vietaEngland
atklāšanas datums1898
EtimoloģijaGreek: xenos (strange).
izrunaZEE-non (angļu)

avots

Abundance
Abundance in Earth's crust
natural abundance (okeāns)
natural abundance (cilvēka ķermenis)
natural abundance (meteoroīds)
natural abundance (Saule)
Abundance in Universe
0,000001 %

Nuclear Screening Constants

1s1.0785
2p4.1654
2s14.197
3d14.0532
3p18.3324
3s18.4236
4d32.1068
4p29.0428
4s27.8272
5p41.5755
5s39.782