Neodymijum, ²Neodimij

Neodymijum, ²Neodimij (Nd)

hemijski element sa simbolom Nd i atomskim brojem 60
Atomic Number60
Atomic Weight144.242
Maseni broj142
Group
Period6
Blockf
Proton60 p+
Neutron82 n0
Elektron60 e-
Animated Bohrov model atoma of Nd (Neodymijum, ²Neodimij)

Physical Property

Atomski Radijus
Molarni volumen
covalent radius
Metallic Radius
Ionski radijus
Crystal Radius
Van der Waalsov radijus
gustoća
Atomic Radii Of The Elements: Neodymijum, ²Neodimij0102030405060708090100110120130140150160170180190200210220230240pmAtomski RadijusCovalent RadiusMetallic RadiusVan der Waalsov radijus

Chemical Property

energija
proton affinity
electron affinity
ionization energy
ionization energy of Nd (Neodymijum, ²Neodimij)
Toplota isparavanja
toplota topljenja
standard enthalpy of formation
Elektron
electron shell2, 8, 18, 22, 8, 2
Bohrov model atoma: Nd (Neodymijum, ²Neodimij)
Valentni elektron2
Lewis structure: Nd (Neodymijum, ²Neodimij)
electron configuration[Xe] 4f4 6s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f4 6s2
Enhanced Bohrov model atoma of Nd (Neodymijum, ²Neodimij)
Orbital Diagram of Nd (Neodymijum, ²Neodimij)
oksidacijsko stanje0, 2, 3, 4
Elektronegativnost
1.14
Electrophilicity Index
fundamental state of matter
agregatno stanjeSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
Kritična temperatura
Trojna tačka
appearance
boja
Silver
appearancesilvery white
Indeks prelamanja
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
Specifična električna provodljivost
electrical resistivity
Superprovodljivost
Magnetizam
typeparamagnetic
magnetic susceptibility (Mass)
0,00000048 m³/Kg
magnetic susceptibility (Molar)
0,000000069235 m³/mol
magnetic susceptibility (Volume)
0,0033648
magnetic ordering
Kirijeva tačka
Néel temperature
struktura
Crystal StructureSimple Hexagonal (HEX)
lattice constant
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
Tvrdoća
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
0,28
Brzina zvuka
klasifikacija
CategoryLanthanides, Lanthanides
CAS Group
IUPAC Group
Glawe Number29
Mendeleev Number19
Pettifor Number30
Geochemical Classrare earth & related
Goldschmidt classificationlitophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
49
Neutron Mass Absorption
0,011
Kvantni brojevi5I4
space group194 (P63/mmc)

Isotopes of Neodymium

Stable Isotopes2
Unstable Isotopes38
Natural Isotopes7
Isotopic Composition14227.15%14227.15%14423.80%14423.80%14617.19%14617.19%14312.17%14312.17%1458.29%1458.29%1485.76%1485.76%1505.64%1505.64%

124Nd

Maseni broj124
broj neutrona64
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
datum otkrića
parity+

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

125Nd

Maseni broj125
broj neutrona65
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
650 ± 150 ms
spin5/2
nuclear quadrupole moment
datum otkrića1999
parity

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0%

126Nd

Maseni broj126
broj neutrona66
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
datum otkrića2000
parity+

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

127Nd

Maseni broj127
broj neutrona67
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1,8 ± 0,4 s
spin5/2
nuclear quadrupole moment
datum otkrića1983
parity+

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

128Nd

Maseni broj128
broj neutrona68
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
datum otkrića1985
parity+

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

129Nd

Maseni broj129
broj neutrona69
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
6,8 ± 0,6 s
spin7/2
nuclear quadrupole moment
datum otkrića1977
parity-

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

130Nd

Maseni broj130
broj neutrona70
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
21 ± 3 s
spin0
nuclear quadrupole moment
0
datum otkrića1977
parity+

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

131Nd

Maseni broj131
broj neutrona71
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
25,4 ± 0,9 s
spin5/2
nuclear quadrupole moment
datum otkrića1977
parity+

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

132Nd

Maseni broj132
broj neutrona72
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1,56 ± 0,1 m
spin0
nuclear quadrupole moment
0
datum otkrića1977
parity+

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

133Nd

Maseni broj133
broj neutrona73
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
70 ± 10 s
spin7/2
nuclear quadrupole moment
datum otkrića1977
parity+

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

134Nd

Maseni broj134
broj neutrona74
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
8,5 ± 1,5 m
spin0
nuclear quadrupole moment
0
datum otkrića1970
parity+

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

135Nd

Maseni broj135
broj neutrona75
Relative Atomic Mass
g-factor
-0,17333333333333 ± 0,0066666666666667
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
12,4 ± 0,6 m
spin9/2
nuclear quadrupole moment
1,9 ± 0,5
datum otkrića1970
parity-

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

136Nd

Maseni broj136
broj neutrona76
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
50,65 ± 0,33 m
spin0
nuclear quadrupole moment
0
datum otkrića1968
parity+

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

137Nd

Maseni broj137
broj neutrona77
Relative Atomic Mass
g-factor
-1,264 ± 0,01
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
38,5 ± 1,5 m
spin1/2
nuclear quadrupole moment
0
datum otkrića1970
parity+

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

138Nd

Maseni broj138
broj neutrona78
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
5,04 ± 0,09 h
spin0
nuclear quadrupole moment
0
datum otkrića1965
parity+

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

139Nd

Maseni broj139
broj neutrona79
Relative Atomic Mass
g-factor
0,60333333333333 ± 0,0046666666666667
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
29,7 ± 0,5 m
spin3/2
nuclear quadrupole moment
0,28 ± 0,09
datum otkrića1951
parity+

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

140Nd

Maseni broj140
broj neutrona80
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
3,37 ± 0,02 d
spin0
nuclear quadrupole moment
0
datum otkrića1949
parity+

decay modeintensity
ϵ (electron capture)100%

141Nd

Maseni broj141
broj neutrona81
Relative Atomic Mass
g-factor
0,67333333333333 ± 0,006
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
2,49 ± 0,03 h
spin3/2
nuclear quadrupole moment
0,32 ± 0,13
datum otkrića1949
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
ϵ (electron capture)97.28%
e+ (positron emission)2.72%

142Nd

Maseni broj142
broj neutrona82
Relative Atomic Mass
g-factor
0
natural abundance
27,153 ± 0,04
Radioaktivnoststable isotope
Vrijeme poluraspadaNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
datum otkrića1924
parity+

143Nd

Maseni broj143
broj neutrona83
Relative Atomic Mass
g-factor
-0,30428571428571 ± 0,0014285714285714
natural abundance
12,173 ± 0,026
Radioaktivnoststable isotope
Vrijeme poluraspadaNot Radioactive ☢️
spin7/2
nuclear quadrupole moment
-0,61 ± 0,02
datum otkrića1933
parity-

144Nd

Maseni broj144
broj neutrona84
Relative Atomic Mass
g-factor
0
natural abundance
23,798 ± 0,019
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
2,29 ± 0,16 Py
spin0
nuclear quadrupole moment
0
datum otkrića1924
parity+

decay modeintensity
α (α emission)100%

145Nd

Maseni broj145
broj neutrona85
Relative Atomic Mass
g-factor
-0,18742857142857 ± 0,0011428571428571
natural abundance
8,293 ± 0,012
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin7/2
nuclear quadrupole moment
-0,314 ± 0,012
datum otkrića1933
parity-

decay modeintensity
α (α emission)

146Nd

Maseni broj146
broj neutrona86
Relative Atomic Mass
g-factor
0
natural abundance
17,189 ± 0,032
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
datum otkrića1924
parity+

decay modeintensity
(double β decay)
α (α emission)

147Nd

Maseni broj147
broj neutrona87
Relative Atomic Mass
g-factor
0,2216 ± 0,004
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
10,98 ± 0,01 d
spin5/2
nuclear quadrupole moment
0,9 ± 0,3
datum otkrića1947
parity-

decay modeintensity
β (β decay)100%

148Nd

Maseni broj148
broj neutrona88
Relative Atomic Mass
g-factor
0
natural abundance
5,756 ± 0,021
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
datum otkrića1937
parity+

decay modeintensity
(double β decay)
α (α emission)

149Nd

Maseni broj149
broj neutrona89
Relative Atomic Mass
g-factor
0,1404 ± 0,004
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1,728 ± 0,001 h
spin5/2
nuclear quadrupole moment
1,3 ± 0,3
datum otkrića1938
parity-

decay modeintensity
β (β decay)100%

150Nd

Maseni broj150
broj neutrona90
Relative Atomic Mass
g-factor
0
natural abundance
5,638 ± 0,028
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
9,3 ± 0,7 Ey
spin0
nuclear quadrupole moment
0
datum otkrića1937
parity+

decay modeintensity
(double β decay)100%

151Nd

Maseni broj151
broj neutrona91
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
12,44 ± 0,07 m
spin3/2
nuclear quadrupole moment
datum otkrića1938
parity+

decay modeintensity
β (β decay)100%

152Nd

Maseni broj152
broj neutrona92
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
11,4 ± 0,2 m
spin0
nuclear quadrupole moment
0
datum otkrića1969
parity+

decay modeintensity
β (β decay)100%

153Nd

Maseni broj153
broj neutrona93
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
31,6 ± 1 s
spin3/2
nuclear quadrupole moment
datum otkrića1987
parity

decay modeintensity
β (β decay)100%

154Nd

Maseni broj154
broj neutrona94
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
25,9 ± 0,2 s
spin0
nuclear quadrupole moment
0
datum otkrića1970
parity+

decay modeintensity
β (β decay)100%

155Nd

Maseni broj155
broj neutrona95
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
8,9 ± 0,2 s
spin3/2
nuclear quadrupole moment
datum otkrića1986
parity-

decay modeintensity
β (β decay)100%

156Nd

Maseni broj156
broj neutrona96
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
5,06 ± 0,13 s
spin0
nuclear quadrupole moment
0
datum otkrića1987
parity+

decay modeintensity
β (β decay)100%

157Nd

Maseni broj157
broj neutrona97
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1,15 ± 0,03 s
spin5/2
nuclear quadrupole moment
datum otkrića1992
parity-

decay modeintensity
β (β decay)100%

158Nd

Maseni broj158
broj neutrona98
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
810 ± 30 ms
spin0
nuclear quadrupole moment
0
datum otkrića1992
parity+

decay modeintensity
β (β decay)100%

159Nd

Maseni broj159
broj neutrona99
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
500 ± 30 ms
spin7/2
nuclear quadrupole moment
datum otkrića2012
parity+

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

160Nd

Maseni broj160
broj neutrona100
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
439 ± 37 ms
spin0
nuclear quadrupole moment
0
datum otkrića1985
parity+

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

161Nd

Maseni broj161
broj neutrona101
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
215 ± 76 ms
spin1/2
nuclear quadrupole moment
0
datum otkrića2012
parity-

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

162Nd

Maseni broj162
broj neutrona102
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
310 ± 200 ms
spin0
nuclear quadrupole moment
0
datum otkrića2012
parity+

decay modeintensity
β (β decay)100%

163Nd

Maseni broj163
broj neutrona103
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin5/2
nuclear quadrupole moment
datum otkrića2018
parity-

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
Neodym 1

historija

otkrivač ili izumiteljC.F. Aver von Welsbach
mjesto otkrićaAustria
datum otkrića1925
EtimologijaGreek: neos and didymos (new twin).
pronunciationnee-eh-DIM-i-em (engleski)

izvor

Abundance
Abundance in Earth's crust
natural abundance (okean)
natural abundance (ljudsko tijelo)
natural abundance (Meteoroidi)
0,00005 %
natural abundance (Sunce)
0,0000003 %
Abundance in Universe
0,000001 %

Nuclear Screening Constants

1s1.1868
2p4.2434
2s15.7838
3d13.8432
3p19.311
3s19.6572
4d33.1908
4f37.734
4p29.986
4s29.0136
5p43.039
5s41.2575
6s50.6934