Неодим

Неодим (Nd)

chemical element with the atomic number of 60 and symbol Nd
Atomic Number60
Atomic Weight144.242
Адади массавӣ142
Group
Period6
Blockf
proton60 p+
neutron82 n0
electron60 e-
Animated Bohr model of Nd (Неодим)

Хусусияти Физикӣ

Atomic Radius
molar volume
covalent radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
зичӣ
Atomic Radii Of The Elements: Неодим0102030405060708090100110120130140150160170180190200210220230240pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

энергия
proton affinity
electron affinity
ionization energy
ionization energy of Nd (Неодим)
enthalpy of vaporization
гармои гудозиш
standard enthalpy of formation
electron
Абри электронӣ2, 8, 18, 22, 8, 2
Bohr model: Nd (Неодим)
valence electron2
Lewis structure: Nd (Неодим)
electron configuration[Xe] 4f4 6s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f4 6s2
Enhanced Bohr model of Nd (Неодим)
Orbital Diagram of Nd (Неодим)
oxidation number0, 2, 3, 4
electronegativity
1.14
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
Ранг
Silver
appearancesilvery white
refractive index
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
навъConductor
electrical conductivity
electrical resistivity
superconductivity
magnetism
навъparamagnetic
magnetic susceptibility (Mass)
0,00000048 m³/Kg
magnetic susceptibility (Molar)
0,000000069235 m³/mol
magnetic susceptibility (Volume)
0,0033648
magnetic ordering
Curie temperature
Néel temperature
сохт
Crystal StructureSimple Hexagonal (HEX)
lattice constant
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
0,28
speed of sound
classification
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
ададҳои квантӣ5I4
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

Адади массавӣ124
neutron number64
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
таърихи кашф
parity+

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

125Nd

Адади массавӣ125
neutron number65
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
650 ± 150 ms
spin5/2
nuclear quadrupole moment
таърихи кашф1999
parity

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

126Nd

Адади массавӣ126
neutron number66
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
таърихи кашф2000
parity+

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

127Nd

Адади массавӣ127
neutron number67
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
1,8 ± 0,4 s
spin5/2
nuclear quadrupole moment
таърихи кашф1983
parity+

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

128Nd

Адади массавӣ128
neutron number68
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
таърихи кашф1985
parity+

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

129Nd

Адади массавӣ129
neutron number69
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
6,8 ± 0,6 s
spin7/2
nuclear quadrupole moment
таърихи кашф1977
parity-

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

130Nd

Адади массавӣ130
neutron number70
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
21 ± 3 s
spin0
nuclear quadrupole moment
0
таърихи кашф1977
parity+

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

131Nd

Адади массавӣ131
neutron number71
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
25,4 ± 0,9 s
spin5/2
nuclear quadrupole moment
таърихи кашф1977
parity+

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

132Nd

Адади массавӣ132
neutron number72
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
1,56 ± 0,1 m
spin0
nuclear quadrupole moment
0
таърихи кашф1977
parity+

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

133Nd

Адади массавӣ133
neutron number73
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
70 ± 10 s
spin7/2
nuclear quadrupole moment
таърихи кашф1977
parity+

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

134Nd

Адади массавӣ134
neutron number74
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
8,5 ± 1,5 m
spin0
nuclear quadrupole moment
0
таърихи кашф1970
parity+

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

135Nd

Адади массавӣ135
neutron number75
Relative Atomic Mass
g-factor
-0,17333333333333 ± 0,0066666666666667
natural abundance
radioactivity☢️ radioactive element
half-life
12,4 ± 0,6 m
spin9/2
nuclear quadrupole moment
1,9 ± 0,5
таърихи кашф1970
parity-

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

136Nd

Адади массавӣ136
neutron number76
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
50,65 ± 0,33 m
spin0
nuclear quadrupole moment
0
таърихи кашф1968
parity+

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

137Nd

Адади массавӣ137
neutron number77
Relative Atomic Mass
g-factor
-1,264 ± 0,01
natural abundance
radioactivity☢️ radioactive element
half-life
38,5 ± 1,5 m
spin1/2
nuclear quadrupole moment
0
таърихи кашф1970
parity+

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

138Nd

Адади массавӣ138
neutron number78
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
5,04 ± 0,09 h
spin0
nuclear quadrupole moment
0
таърихи кашф1965
parity+

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

139Nd

Адади массавӣ139
neutron number79
Relative Atomic Mass
g-factor
0,60333333333333 ± 0,0046666666666667
natural abundance
radioactivity☢️ radioactive element
half-life
29,7 ± 0,5 m
spin3/2
nuclear quadrupole moment
0,28 ± 0,09
таърихи кашф1951
parity+

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

140Nd

Адади массавӣ140
neutron number80
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
3,37 ± 0,02 d
spin0
nuclear quadrupole moment
0
таърихи кашф1949
parity+

decay modeintensity
ϵ (electron capture)100%

141Nd

Адади массавӣ141
neutron number81
Relative Atomic Mass
g-factor
0,67333333333333 ± 0,006
natural abundance
radioactivity☢️ radioactive element
half-life
2,49 ± 0,03 h
spin3/2
nuclear quadrupole moment
0,32 ± 0,13
таърихи кашф1949
parity+

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

142Nd

Адади массавӣ142
neutron number82
Relative Atomic Mass
g-factor
0
natural abundance
27,153 ± 0,04
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
таърихи кашф1924
parity+

143Nd

Адади массавӣ143
neutron number83
Relative Atomic Mass
g-factor
-0,30428571428571 ± 0,0014285714285714
natural abundance
12,173 ± 0,026
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin7/2
nuclear quadrupole moment
-0,61 ± 0,02
таърихи кашф1933
parity-

144Nd

Адади массавӣ144
neutron number84
Relative Atomic Mass
g-factor
0
natural abundance
23,798 ± 0,019
radioactivity☢️ radioactive element
half-life
2,29 ± 0,16 Py
spin0
nuclear quadrupole moment
0
таърихи кашф1924
parity+

decay modeintensity
α (α emission)100%

145Nd

Адади массавӣ145
neutron number85
Relative Atomic Mass
g-factor
-0,18742857142857 ± 0,0011428571428571
natural abundance
8,293 ± 0,012
radioactivity☢️ radioactive element
half-life
spin7/2
nuclear quadrupole moment
-0,314 ± 0,012
таърихи кашф1933
parity-

decay modeintensity
α (α emission)

146Nd

Адади массавӣ146
neutron number86
Relative Atomic Mass
g-factor
0
natural abundance
17,189 ± 0,032
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
таърихи кашф1924
parity+

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

147Nd

Адади массавӣ147
neutron number87
Relative Atomic Mass
g-factor
0,2216 ± 0,004
natural abundance
radioactivity☢️ radioactive element
half-life
10,98 ± 0,01 d
spin5/2
nuclear quadrupole moment
0,9 ± 0,3
таърихи кашф1947
parity-

decay modeintensity
β (β decay)100%

148Nd

Адади массавӣ148
neutron number88
Relative Atomic Mass
g-factor
0
natural abundance
5,756 ± 0,021
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
таърихи кашф1937
parity+

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

149Nd

Адади массавӣ149
neutron number89
Relative Atomic Mass
g-factor
0,1404 ± 0,004
natural abundance
radioactivity☢️ radioactive element
half-life
1,728 ± 0,001 h
spin5/2
nuclear quadrupole moment
1,3 ± 0,3
таърихи кашф1938
parity-

decay modeintensity
β (β decay)100%

150Nd

Адади массавӣ150
neutron number90
Relative Atomic Mass
g-factor
0
natural abundance
5,638 ± 0,028
radioactivity☢️ radioactive element
half-life
9,3 ± 0,7 Ey
spin0
nuclear quadrupole moment
0
таърихи кашф1937
parity+

decay modeintensity
(double β decay)100%

151Nd

Адади массавӣ151
neutron number91
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
12,44 ± 0,07 m
spin3/2
nuclear quadrupole moment
таърихи кашф1938
parity+

decay modeintensity
β (β decay)100%

152Nd

Адади массавӣ152
neutron number92
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
11,4 ± 0,2 m
spin0
nuclear quadrupole moment
0
таърихи кашф1969
parity+

decay modeintensity
β (β decay)100%

153Nd

Адади массавӣ153
neutron number93
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
31,6 ± 1 s
spin3/2
nuclear quadrupole moment
таърихи кашф1987
parity

decay modeintensity
β (β decay)100%

154Nd

Адади массавӣ154
neutron number94
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
25,9 ± 0,2 s
spin0
nuclear quadrupole moment
0
таърихи кашф1970
parity+

decay modeintensity
β (β decay)100%

155Nd

Адади массавӣ155
neutron number95
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
8,9 ± 0,2 s
spin3/2
nuclear quadrupole moment
таърихи кашф1986
parity-

decay modeintensity
β (β decay)100%

156Nd

Адади массавӣ156
neutron number96
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
5,06 ± 0,13 s
spin0
nuclear quadrupole moment
0
таърихи кашф1987
parity+

decay modeintensity
β (β decay)100%

157Nd

Адади массавӣ157
neutron number97
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
1,15 ± 0,03 s
spin5/2
nuclear quadrupole moment
таърихи кашф1992
parity-

decay modeintensity
β (β decay)100%

158Nd

Адади массавӣ158
neutron number98
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
810 ± 30 ms
spin0
nuclear quadrupole moment
0
таърихи кашф1992
parity+

decay modeintensity
β (β decay)100%

159Nd

Адади массавӣ159
neutron number99
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
500 ± 30 ms
spin7/2
nuclear quadrupole moment
таърихи кашф2012
parity+

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

160Nd

Адади массавӣ160
neutron number100
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
439 ± 37 ms
spin0
nuclear quadrupole moment
0
таърихи кашф1985
parity+

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

161Nd

Адади массавӣ161
neutron number101
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
215 ± 76 ms
spin1/2
nuclear quadrupole moment
0
таърихи кашф2012
parity-

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

162Nd

Адади массавӣ162
neutron number102
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
310 ± 200 ms
spin0
nuclear quadrupole moment
0
таърихи кашф2012
parity+

decay modeintensity
β (β decay)100%

163Nd

Адади массавӣ163
neutron number103
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin5/2
nuclear quadrupole moment
таърихи кашф2018
parity-

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

таърих

кошифC.F. Aver von Welsbach
макони кашфAustria
таърихи кашф1925
РешашиносӣGreek: neos and didymos (new twin).
pronunciationnee-eh-DIM-i-em (Англисӣ)

source

Abundance
Abundance in Earth's crust
natural abundance (Уқёнус)
natural abundance (human body)
natural abundance (meteoroid)
0,00005 %
natural abundance (Офтоб)
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