Teknec, ²Technetiumi

Teknec, ²Technetiumi (Tc)

chemical element with symbol Tc and atomic number 43
Atomic Number43
Atomic Weight97.90721
Numri i masës83
Group7
Period5
Blockd
protoni43 p+
neutroni40 n0
elektroni43 e-
Animated Bohr model of Tc (Teknec, ²Technetiumi)

Tipar Fizik

Atomic Radius
135 pm
molar volume
covalent radius
128 pm
Metallic Radius
127 pm
ionic radius
64,5 pm
Crystal Radius
78,5 pm
Van der Waals radius
216 pm
density
Atomic Radii Of The Elements: Teknec, ²Technetiumi020406080100120140160180200220pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

energjia
proton affinity
electron affinity
ionization energy
7,119381 eV/particle
ionization energy of Tc (Teknec, ²Technetiumi)
enthalpy of vaporization
585 kJ/mol
enthalpy of fusion
23,8 kJ/mol
standard enthalpy of formation
678 kJ/mol
elektroni
electron shell2, 8, 18, 13, 2
Bohr model: Tc (Teknec, ²Technetiumi)
valence electron2
Lewis structure: Tc (Teknec, ²Technetiumi)
konfigurimi i elektronit[Kr] 4d5 5s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d5 5s2
Enhanced Bohr model of Tc (Teknec, ²Technetiumi)
Orbital Diagram of Tc (Teknec, ²Technetiumi)
oxidation number-3, -1, 0, 1, 2, 3, 4, 5, 6, 7
Elektronegativiteti
2.1
Electrophilicity Index
1,1191961031633155 eV/particle
fundamental state of matter
gjendja agregate e materiesSolid
gaseous state of matter
Boiling Point
4 535,15 K
Melting Point
2 430,15 K
critical pressure
critical temperature
triple point
appearance
Ngjyra
Silver
appearanceshiny gray metal
refractive index
thermodynamic material property
Thermal Conductivity
50,6 W/(m K)
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
electrical conductivity
5 MS/m
electrical resistivity
0,0000002 m Ω
Superpërcjellshmëria
7,7 K
Magnetizimi
typeparamagnetic
magnetic susceptibility (Mass)
0,0000000342 m³/Kg
magnetic susceptibility (Molar)
0,000000003352 m³/mol
magnetic susceptibility (Volume)
0,0003933
magnetic ordering
Curie temperature
Néel temperature
strukturë
Crystal StructureSimple Hexagonal (HEX)
lattice constant
2,74 Å
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
Shpejtësia e zërit
klasifikim
CategoryTransition metals, Transition metals
CAS GroupVIIA
IUPAC GroupVIIB
Glawe Number59
Mendeleev Number56
Pettifor Number58
Geochemical Class
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
79 ± 10 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
22
Neutron Mass Absorption
numër kuantik6S5/2
space group194 (P63/mmc)

Isotopes of Technetium

Stable Isotopes0
Unstable Isotopes40
Natural Isotopes0

83Tc

Numri i masës83
numri i neutroneve40
relative atomic mass
82,966377 ± 0,000537 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
Spini1/2
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes
parity-

decay modeintensitet
p (proton emission)
β+ (β+ decay; β+ = ϵ + e+)
β+ p (β+-delayed proton emission)

84Tc

Numri i masës84
numri i neutroneve41
relative atomic mass
83,959527 ± 0,000429 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
Spini1
nuclear quadrupole moment
koha e zbulimit apo shpikjes
parity+

decay modeintensitet
p (proton emission)
β+ (β+ decay; β+ = ϵ + e+)
β+ p (β+-delayed proton emission)

85Tc

Numri i masës85
numri i neutroneve42
relative atomic mass
84,950778 ± 0,000429 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
Spini1/2
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes
parity-

decay modeintensitet
p (proton emission)

86Tc

Numri i masës86
numri i neutroneve43
relative atomic mass
85,944637 ± 0,000322 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
55 ± 7 ms
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1992
parity+

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

87Tc

Numri i masës87
numri i neutroneve44
relative atomic mass
86,938067185 ± 0,0000045 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
2,14 ± 0,17 s
Spini9/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1991
parity+

decay modeintensitet
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.7%

88Tc

Numri i masës88
numri i neutroneve45
relative atomic mass
87,933794211 ± 0,0000044 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
6,4 ± 0,8 s
Spini2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1991
parity+

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

89Tc

Numri i masës89
numri i neutroneve46
relative atomic mass
88,927648649 ± 0,0000041 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
12,8 ± 0,9 s
Spini9/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1991
parity+

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

90Tc

Numri i masës90
numri i neutroneve47
relative atomic mass
89,924073919 ± 0,0000011 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
49,2 ± 0,4 s
Spini8
nuclear quadrupole moment
koha e zbulimit apo shpikjes1974
parity+

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

91Tc

Numri i masës91
numri i neutroneve48
relative atomic mass
90,918424972 ± 0,000002536 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
3,14 ± 0,02 m
Spini9/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1974
parity

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

92Tc

Numri i masës92
numri i neutroneve49
relative atomic mass
91,915269777 ± 0,00000333 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
4,25 ± 0,15 m
Spini8
nuclear quadrupole moment
koha e zbulimit apo shpikjes1964
parity

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

93Tc

Numri i masës93
numri i neutroneve50
relative atomic mass
92,910245147 ± 0,000001086 Da
g-factor
1,4044444444444 ± 0,013333333333333
natural abundance
Radioaktivitet☢️ radioactive element
half-life
2,75 ± 0,05 h
Spini9/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1948
parity+

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

94Tc

Numri i masës94
numri i neutroneve51
relative atomic mass
93,909652319 ± 0,00000437 Da
g-factor
0,73142857142857 ± 0,0071428571428571
natural abundance
Radioaktivitet☢️ radioactive element
half-life
293 ± 1 m
Spini7
nuclear quadrupole moment
koha e zbulimit apo shpikjes1948
parity+

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

95Tc

Numri i masës95
numri i neutroneve52
relative atomic mass
94,907652281 ± 0,000005453 Da
g-factor
1,32 ± 0,013333333333333
natural abundance
Radioaktivitet☢️ radioactive element
half-life
19,258 ± 0,026 h
Spini9/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1947
parity+

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

96Tc

Numri i masës96
numri i neutroneve53
relative atomic mass
95,907866675 ± 0,000005524 Da
g-factor
0,72714285714286 ± 0,0071428571428571
natural abundance
Radioaktivitet☢️ radioactive element
half-life
4,28 ± 0,07 d
Spini7
nuclear quadrupole moment
koha e zbulimit apo shpikjes1947
parity+

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

97Tc

Numri i masës97
numri i neutroneve54
relative atomic mass
96,90636072 ± 0,00000442 Da
g-factor
1,2933333333333 ± 0,02
natural abundance
Radioaktivitet☢️ radioactive element
half-life
4,21 ± 0,16 My
Spini9/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1946
parity+

decay modeintensitet
ϵ (electron capture)100%

98Tc

Numri i masës98
numri i neutroneve55
relative atomic mass
97,907211206 ± 0,000003628 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
4,2 ± 0,3 My
Spini6
nuclear quadrupole moment
koha e zbulimit apo shpikjes1955
parity+

decay modeintensitet
β (β decay)100%
β+ (β+ decay; β+ = ϵ + e+)0%

99Tc

Numri i masës99
numri i neutroneve56
relative atomic mass
98,906249681 ± 0,000000974 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
211,1 ± 1,2 ky
Spini9/2
nuclear quadrupole moment
-0,129 ± 0,006
koha e zbulimit apo shpikjes1938
parity+

decay modeintensitet
β (β decay)100%

100Tc

Numri i masës100
numri i neutroneve57
relative atomic mass
99,907652715 ± 0,00000145 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
15,46 ± 0,19 s
Spini1
nuclear quadrupole moment
koha e zbulimit apo shpikjes1952
parity+

decay modeintensitet
β (β decay)100%
ϵ (electron capture)0.0018%

101Tc

Numri i masës101
numri i neutroneve58
relative atomic mass
100,907305271 ± 0,000025768 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
14,22 ± 0,01 m
Spini9/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1941
parity+

decay modeintensitet
β (β decay)100%

102Tc

Numri i masës102
numri i neutroneve59
relative atomic mass
101,909207239 ± 0,00000984 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
5,28 ± 0,15 s
Spini1
nuclear quadrupole moment
koha e zbulimit apo shpikjes1954
parity+

decay modeintensitet
β (β decay)100%

103Tc

Numri i masës103
numri i neutroneve60
relative atomic mass
102,90917396 ± 0,000010531 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
54,2 ± 0,8 s
Spini5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1957
parity+

decay modeintensitet
β (β decay)100%

104Tc

Numri i masës104
numri i neutroneve61
relative atomic mass
103,911433718 ± 0,000026716 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
18,3 ± 0,3 m
Spini3
nuclear quadrupole moment
koha e zbulimit apo shpikjes1956
parity-

decay modeintensitet
β (β decay)100%

105Tc

Numri i masës105
numri i neutroneve62
relative atomic mass
104,911662024 ± 0,000037856 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
7,64 ± 0,06 m
Spini3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1955
parity-

decay modeintensitet
β (β decay)100%

106Tc

Numri i masës106
numri i neutroneve63
relative atomic mass
105,914356674 ± 0,00001315 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
35,6 ± 0,6 s
Spini1
nuclear quadrupole moment
koha e zbulimit apo shpikjes1965
parity

decay modeintensitet
β (β decay)100%

107Tc

Numri i masës107
numri i neutroneve64
relative atomic mass
106,915458437 ± 0,00000931 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
21,2 ± 0,2 s
Spini3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1965
parity-

decay modeintensitet
β (β decay)100%

108Tc

Numri i masës108
numri i neutroneve65
relative atomic mass
107,918493493 ± 0,000009413 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
5,17 ± 0,07 s
Spini2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1970
parity

decay modeintensitet
β (β decay)100%

109Tc

Numri i masës109
numri i neutroneve66
relative atomic mass
108,920254107 ± 0,00001038 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
905 ± 21 ms
Spini5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1976
parity+

decay modeintensitet
β (β decay)100%
β n (β-delayed neutron emission)0.08%

110Tc

Numri i masës110
numri i neutroneve67
relative atomic mass
109,923741263 ± 0,000010195 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
900 ± 13 ms
Spini2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1976
parity+

decay modeintensitet
β (β decay)100%
β n (β-delayed neutron emission)0.04%

111Tc

Numri i masës111
numri i neutroneve68
relative atomic mass
110,925898966 ± 0,000011359 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
350 ± 11 ms
Spini5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1988
parity+

decay modeintensitet
β (β decay)100%
β n (β-delayed neutron emission)0.85%

112Tc

Numri i masës112
numri i neutroneve69
relative atomic mass
111,929941658 ± 0,00000592 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
323 ± 6 ms
Spini2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1990
parity+

decay modeintensitet
β (β decay)100%
β n (β-delayed neutron emission)1.5%

113Tc

Numri i masës113
numri i neutroneve70
relative atomic mass
112,932569032 ± 0,0000036 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
152 ± 8 ms
Spini5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1992
parity+

decay modeintensitet
β (β decay)100%
β n (β-delayed neutron emission)2.1%

114Tc

Numri i masës114
numri i neutroneve71
relative atomic mass
113,93709 ± 0,000465 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
121 ± 9 ms
Spini5
nuclear quadrupole moment
koha e zbulimit apo shpikjes1994
parity+

decay modeintensitet
β (β decay)100%
β n (β-delayed neutron emission)1.3%

115Tc

Numri i masës115
numri i neutroneve72
relative atomic mass
114,9401 ± 0,00021 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
78 ± 2 ms
Spini5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1994
parity+

decay modeintensitet
β (β decay)100%
β n (β-delayed neutron emission)

116Tc

Numri i masës116
numri i neutroneve73
relative atomic mass
115,94502 ± 0,00032 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
57 ± 3 ms
Spini2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1997
parity+

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

117Tc

Numri i masës117
numri i neutroneve74
relative atomic mass
116,94832 ± 0,000429 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
44,5 ± 3 ms
Spini5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1997
parity+

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

118Tc

Numri i masës118
numri i neutroneve75
relative atomic mass
117,953526 ± 0,000429 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
30 ± 4 ms
Spini2
nuclear quadrupole moment
koha e zbulimit apo shpikjes2010
parity+

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

119Tc

Numri i masës119
numri i neutroneve76
relative atomic mass
118,956876 ± 0,000537 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
22 ± 3 ms
Spini5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes2010
parity+

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

120Tc

Numri i masës120
numri i neutroneve77
relative atomic mass
119,962426 ± 0,000537 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
21 ± 5 ms
Spini3
nuclear quadrupole moment
koha e zbulimit apo shpikjes2010
parity+

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

121Tc

Numri i masës121
numri i neutroneve78
relative atomic mass
120,96614 ± 0,000537 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
22 ± 6 ms
Spini5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes2015
parity+

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

122Tc

Numri i masës122
numri i neutroneve79
relative atomic mass
121,97176 ± 0,000322 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
Spini1
nuclear quadrupole moment
koha e zbulimit apo shpikjes2018
parity+

decay modeintensitet
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)
Technetium-sample
Electron shell 043 technetium

historia

zbuluesCarlo Perrier, Émillo Segrè
vendndodhja e zbulimitItaly
koha e zbulimit apo shpikjes1937
EtimologjiaGreek: technêtos (artificial).
pronunciationtek-NEE-shi-em (anglisht)

burim

Abundance
Abundance in Earth's crust
natural abundance (Oqeani)
natural abundance (Trupi i njeriut)
0 %
natural abundance (meteoroid)
0 %
natural abundance (Diell)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants

1s0.891
2p4.0592
2s11.3718
3d14.647
3p16.6159
3s16.2088
4d30.118
4p27.1888
4s25.8016
5s35.7735