Xenon, ²Senon

Xenon, ²Senon (Xe)

chemical element with atomic number of 54 and heaviest stable noble gas
Atomic Number54
Atomic Weight131.293
Nombor jisim132
Group18
Period5
Blockp
proton54 p+
neutron78 n0
Elektron54 e-
Animated Model Bohr of Xe (Xenon, ²Senon)

Sifat Fizikal

Jejari Atom
molar volume
Jejari kovalen
131 pm
Metallic Radius
ionic radius
40 pm
Crystal Radius
54 pm
Jejari van der Waals
216 pm
ketumpatan
0.005366 g/cm³

Sifat Kimia

tenaga
proton affinity
499.6 kJ/mol
Pertalian elektron
ionization energy
12.1298431 eV/particle
ionization energy of Xe (Xenon, ²Senon)
Entalpi pengewapan
12.65 kJ/mol
entalpi pelakuran
standard enthalpy of formation
Elektron
Petala elektron2, 8, 18, 18, 8
Model Bohr: Xe (Xenon, ²Senon)
Elektron valens8
Teori ion Lewis: Xe (Xenon, ²Senon)
tatarajah elektron[Kr] 4d10 5s2 5p6
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d10 5s2 5p6
Enhanced Model Bohr of Xe (Xenon, ²Senon)
Orbital Diagram of Xe (Xenon, ²Senon)
Keadaan pengoksidaan0, 2, 4, 6, 8
Keelektronegatifan
2.6
Electrophilicity Index
1.4953590614035728 eV/particle
keadaan jirim asas
fasa jirimGas
gaseous state of matterMonoatomic
Boiling Point
165.051 K
Melting Point
161.4 K
critical pressure
5.842 MPa
critical temperature
289.733 K
triple point
161.405 K
81.77 kPa
rupa
warna
Colorless
rupacolorless gas, exhibiting a blue glow when placed in a high voltage electric field
indeks biasan
1.000702
sifat bahan
Thermal Conductivity
0.0057 W/(m K)
Pengembangan terma
molar heat capacity
20.786 J/(mol K)
Specific Heat Capacity
0.158 J/(g⋅K)
heat capacity ratio5/3
electrical properties
type
Kekonduksian elektrik
Kerintangan dan kekonduksian elektrik
Kesuperkonduksian
kemagnetan
typediamagnetic
magnetic susceptibility (Mass)
-0.0000000043 m³/Kg
magnetic susceptibility (Molar)
-0.000000000565 m³/mol
magnetic susceptibility (Volume)
-0.0000000254
magnetic ordering
Suhu Curie
Néel temperature
struktur
Crystal StructureFace Centered Cubic (FCC)
lattice constant
6.2 Å
Lattice Anglesπ/2, π/2, π/2
mechanical property
hardness
Modulus pukal
shear modulus
Young's modulus
Nisbah Poisson
Kelajuan bunyi
1,090 m/s
pengelasan
CategoryNoble gases, Noble gases
CAS GroupVIII
IUPAC GroupVIIIA
Glawe Number5
Mendeleev Number116
Pettifor Number5
Geochemical Classvolatile
Goldschmidt classificationatmophile

other

Gas Basicity
478.1 kJ/mol
polarizability
27.32 ± 0.2 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
25
Neutron Mass Absorption
0.0083
Nombor kuantum1S0
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

Nombor jisim108
nombor neutron54
jisim atom relatif
107.954232285 ± 0.000407406 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
72 ± 35 us
Spin0
nuclear quadrupole moment
0
tarikh penemuan2018
parity+

decay modeKeamatan (fizik)
α (α emission)100%

109Xe

Nombor jisim109
nombor neutron55
jisim atom relatif
108.950434955 ± 0.000322178 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
13 ± 2 ms
Spin7/2
nuclear quadrupole moment
tarikh penemuan2006
parity+

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

110Xe

Nombor jisim110
nombor neutron56
jisim atom relatif
109.944258759 ± 0.000108415 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
93 ± 3 ms
Spin0
nuclear quadrupole moment
0
tarikh penemuan1981
parity+

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

111Xe

Nombor jisim111
nombor neutron57
jisim atom relatif
110.94147 ± 0.000124 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
740 ± 200 ms
Spin5/2
nuclear quadrupole moment
tarikh penemuan1979
parity+

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

112Xe

Nombor jisim112
nombor neutron58
jisim atom relatif
111.935559068 ± 0.000008891 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
2.7 ± 0.8 s
Spin0
nuclear quadrupole moment
0
tarikh penemuan1978
parity+

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

113Xe

Nombor jisim113
nombor neutron59
jisim atom relatif
112.933221663 ± 0.000007342 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
2.74 ± 0.08 s
Spin5/2
nuclear quadrupole moment
tarikh penemuan1973
parity+

decay modeKeamatan (fizik)
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

Nombor jisim114
nombor neutron60
jisim atom relatif
113.927980329 ± 0.000012 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
10 ± 0.4 s
Spin0
nuclear quadrupole moment
0
tarikh penemuan1977
parity+

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

115Xe

Nombor jisim115
nombor neutron61
jisim atom relatif
114.926293943 ± 0.000013 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
18 ± 3 s
Spin5/2
nuclear quadrupole moment
tarikh penemuan1969
parity+

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

116Xe

Nombor jisim116
nombor neutron62
jisim atom relatif
115.921580955 ± 0.000013974 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
59 ± 2 s
Spin0
nuclear quadrupole moment
0
tarikh penemuan1969
parity+

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

117Xe

Nombor jisim117
nombor neutron63
jisim atom relatif
116.920358758 ± 0.000011141 Da
g-factor
-0.23752 ± 0.0006
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
61 ± 2 s
Spin5/2
nuclear quadrupole moment
1.1 ± 0.4
tarikh penemuan1969
parity+

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

118Xe

Nombor jisim118
nombor neutron64
jisim atom relatif
117.916178678 ± 0.000011141 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
3.8 ± 0.9 m
Spin0
nuclear quadrupole moment
0
tarikh penemuan1965
parity+

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

119Xe

Nombor jisim119
nombor neutron65
jisim atom relatif
118.915410641 ± 0.000011141 Da
g-factor
-0.26168 ± 0.0006
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
5.8 ± 0.3 m
Spin5/2
nuclear quadrupole moment
1.29 ± 0.05
tarikh penemuan1965
parity+

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

120Xe

Nombor jisim120
nombor neutron66
jisim atom relatif
119.911784267 ± 0.000012686 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
46 ± 0.6 m
Spin0
nuclear quadrupole moment
0
tarikh penemuan1965
parity+

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

121Xe

Nombor jisim121
nombor neutron67
jisim atom relatif
120.911453012 ± 0.000010995 Da
g-factor
-0.2804 ± 0.0012
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
40.1 ± 2 m
Spin5/2
nuclear quadrupole moment
1.31 ± 0.05
tarikh penemuan1952
parity+

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

122Xe

Nombor jisim122
nombor neutron68
jisim atom relatif
121.908367655 ± 0.000011928 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
20.1 ± 0.1 h
Spin0
nuclear quadrupole moment
0
tarikh penemuan1952
parity+

decay modeKeamatan (fizik)
ϵ (electron capture)100%

123Xe

Nombor jisim123
nombor neutron69
jisim atom relatif
122.908482235 ± 0.000010234 Da
g-factor
-0.3 ± 0.006
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
2.08 ± 0.02 h
Spin1/2
nuclear quadrupole moment
0
tarikh penemuan1952
parity+

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

124Xe

Nombor jisim124
nombor neutron70
jisim atom relatif
123.905885174 ± 0.000001457 Da
g-factor
0
natural abundance
0.095 ± 0.005
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin0
nuclear quadrupole moment
0
tarikh penemuan1922
parity+

decay modeKeamatan (fizik)
+ (double β+ decay)

125Xe

Nombor jisim125
nombor neutron71
jisim atom relatif
124.90638764 ± 0.000001518 Da
g-factor
-0.538 ± 0.006
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
16.87 ± 0.08 h
Spin1/2
nuclear quadrupole moment
0
tarikh penemuan1950
parity+

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

126Xe

Nombor jisim126
nombor neutron72
jisim atom relatif
125.904297422 ± 0.000000006 Da
g-factor
0
natural abundance
0.089 ± 0.003
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin0
nuclear quadrupole moment
0
tarikh penemuan1922
parity+

decay modeKeamatan (fizik)
+ (double β+ decay)

127Xe

Nombor jisim127
nombor neutron73
jisim atom relatif
126.905183636 ± 0.000004388 Da
g-factor
-1.0066 ± 0.0022
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
36.342 ± 0.003 d
Spin1/2
nuclear quadrupole moment
0
tarikh penemuan1950
parity+

decay modeKeamatan (fizik)
ϵ (electron capture)100%

128Xe

Nombor jisim128
nombor neutron74
jisim atom relatif
127.90353075341 ± 0.00000000558 Da
g-factor
0
natural abundance
1.91 ± 0.013
Reputan radioaktifIsotop stabil
setengah hayatNot Radioactive ☢️
Spin0
nuclear quadrupole moment
0
tarikh penemuan1922
parity+

129Xe

Nombor jisim129
nombor neutron75
jisim atom relatif
128.90478085742 ± 0.00000000542 Da
g-factor
-1.555922 ± 0.000032
natural abundance
26.401 ± 0.138
Reputan radioaktifIsotop stabil
setengah hayatNot Radioactive ☢️
Spin1/2
nuclear quadrupole moment
0
tarikh penemuan1920
parity+

130Xe

Nombor jisim130
nombor neutron76
jisim atom relatif
129.903509346 ± 0.00000001 Da
g-factor
0
natural abundance
4.071 ± 0.022
Reputan radioaktifIsotop stabil
setengah hayatNot Radioactive ☢️
Spin0
nuclear quadrupole moment
0
tarikh penemuan1922
parity+

131Xe

Nombor jisim131
nombor neutron77
jisim atom relatif
130.90508412808 ± 0.00000000549 Da
g-factor
0.46123 ± 0.0000046666666666667
natural abundance
21.232 ± 0.051
Reputan radioaktifIsotop stabil
setengah hayatNot Radioactive ☢️
Spin3/2
nuclear quadrupole moment
-0.114 ± 0.001
tarikh penemuan1920
parity+

132Xe

Nombor jisim132
nombor neutron78
jisim atom relatif
131.90415508346 ± 0.00000000544 Da
g-factor
0
natural abundance
26.909 ± 0.055
Reputan radioaktifIsotop stabil
setengah hayatNot Radioactive ☢️
Spin0
nuclear quadrupole moment
0
tarikh penemuan1920
parity+

133Xe

Nombor jisim133
nombor neutron79
jisim atom relatif
132.905910748 ± 0.000002576 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
5.2474 ± 0.0005 d
Spin3/2
nuclear quadrupole moment
0.14 ± 0.005
tarikh penemuan1940
parity+

decay modeKeamatan (fizik)
β (β decay)100%

134Xe

Nombor jisim134
nombor neutron80
jisim atom relatif
133.90539303 ± 0.000000006 Da
g-factor
0
natural abundance
10.436 ± 0.035
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin0
nuclear quadrupole moment
0
tarikh penemuan1920
parity+

decay modeKeamatan (fizik)
(double β decay)

135Xe

Nombor jisim135
nombor neutron81
jisim atom relatif
134.907231441 ± 0.000003938 Da
g-factor
0.60213333333333 ± 0.00046666666666667
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
9.14 ± 0.02 h
Spin3/2
nuclear quadrupole moment
0.21 ± 0.007
tarikh penemuan1940
parity+

decay modeKeamatan (fizik)
β (β decay)100%

136Xe

Nombor jisim136
nombor neutron82
jisim atom relatif
135.907214474 ± 0.000000007 Da
g-factor
0
natural abundance
8.857 ± 0.072
Reputan radioaktif☢️ radioactive element
setengah hayat
2.18 ± 0.05 Zy
Spin0
nuclear quadrupole moment
0
tarikh penemuan1920
parity+

decay modeKeamatan (fizik)
(double β decay)100%

137Xe

Nombor jisim137
nombor neutron83
jisim atom relatif
136.911557771 ± 0.000000111 Da
g-factor
-0.27725714285714 ± 0.00028571428571429
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
3.818 ± 0.013 m
Spin7/2
nuclear quadrupole moment
-0.47 ± 0.02
tarikh penemuan1943
parity-

decay modeKeamatan (fizik)
β (β decay)100%

138Xe

Nombor jisim138
nombor neutron84
jisim atom relatif
137.914146268 ± 0.00000301 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
14.14 ± 0.07 m
Spin0
nuclear quadrupole moment
0
tarikh penemuan1943
parity+

decay modeKeamatan (fizik)
β (β decay)100%

139Xe

Nombor jisim139
nombor neutron85
jisim atom relatif
138.9187922 ± 0.0000023 Da
g-factor
-0.20266666666667 ± 0.0010666666666667
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
39.68 ± 0.14 s
Spin3/2
nuclear quadrupole moment
0.39 ± 0.02
tarikh penemuan1951
parity-

decay modeKeamatan (fizik)
β (β decay)100%

140Xe

Nombor jisim140
nombor neutron86
jisim atom relatif
139.921645814 ± 0.0000025 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
13.6 ± 0.1 s
Spin0
nuclear quadrupole moment
0
tarikh penemuan1951
parity+

decay modeKeamatan (fizik)
β (β decay)100%

141Xe

Nombor jisim141
nombor neutron87
jisim atom relatif
140.926787181 ± 0.0000031 Da
g-factor
0.004 ± 0.0012
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
1.73 ± 0.01 s
Spin5/2
nuclear quadrupole moment
-0.57 ± 0.02
tarikh penemuan1951
parity-

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

142Xe

Nombor jisim142
nombor neutron88
jisim atom relatif
141.929973095 ± 0.0000029 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
1.23 ± 0.02 s
Spin0
nuclear quadrupole moment
0
tarikh penemuan1960
parity+

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

143Xe

Nombor jisim143
nombor neutron89
jisim atom relatif
142.93536955 ± 0.000005 Da
g-factor
-0.184 ± 0.0008
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
511 ± 6 ms
Spin5/2
nuclear quadrupole moment
0.91 ± 0.03
tarikh penemuan1951
parity-

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

144Xe

Nombor jisim144
nombor neutron90
jisim atom relatif
143.938945076 ± 0.0000057 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
388 ± 7 ms
Spin0
nuclear quadrupole moment
0
tarikh penemuan2003
parity+

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

145Xe

Nombor jisim145
nombor neutron91
jisim atom relatif
144.944719631 ± 0.000012 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
188 ± 4 ms
Spin3/2
nuclear quadrupole moment
tarikh penemuan2003
parity-

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

146Xe

Nombor jisim146
nombor neutron92
jisim atom relatif
145.948518245 ± 0.000026 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
146 ± 6 ms
Spin0
nuclear quadrupole moment
0
tarikh penemuan1989
parity+

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

147Xe

Nombor jisim147
nombor neutron93
jisim atom relatif
146.954482 ± 0.000215 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
88 ± 14 ms
Spin3/2
nuclear quadrupole moment
tarikh penemuan1994
parity-

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

148Xe

Nombor jisim148
nombor neutron94
jisim atom relatif
147.958508 ± 0.000322 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
85 ± 15 ms
Spin0
nuclear quadrupole moment
0
tarikh penemuan2010
parity+

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

149Xe

Nombor jisim149
nombor neutron95
jisim atom relatif
148.964573 ± 0.000322 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin3/2
nuclear quadrupole moment
tarikh penemuan2018
parity-

decay modeKeamatan (fizik)
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)

150Xe

Nombor jisim150
nombor neutron96
jisim atom relatif
149.968878 ± 0.000322 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin0
nuclear quadrupole moment
0
tarikh penemuan2018
parity+

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

sejarah

penemu atau perekaSir William Ramsay; M. W. Travers
tempat penemuanEngland
tarikh penemuan1898
EtimologiGreek: xenos (strange).
sebutanZEE-non (Inggeris)

sumber

Abundance
Abundance in Earth's crust
0.00003 mg/kg
natural abundance (lautan)
0.00005 mg/L
natural abundance (Tubuh manusia)
natural abundance (Meteoroid)
natural abundance (Matahari)
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