Neodmyûm

Neodmyûm (Nd)

chemical element with the atomic number of 60 and symbol Nd
Atomic Number60
Atomic Weight144.242
Hejmara baristeyî142
Group
Period6
Blockf
Proton60 p+
Notron82 n0
Kareva60 e-
Animated Bohr model of Nd (Neodmyûm)

Physical Property

Atomic Radius
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density
Atomic Radii Of The Elements: Neodmyûm0102030405060708090100110120130140150160170180190200210220230240pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

wize
proton affinity
electron affinity
ionization energy
ionization energy of Nd (Neodmyûm)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
Kareva
electron shell2, 8, 18, 22, 8, 2
Bohr model: Nd (Neodmyûm)
valence electron2
Lewis structure: Nd (Neodmyûm)
electron configuration[Xe] 4f4 6s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f4 6s2
Enhanced Bohr model of Nd (Neodmyûm)
Orbital Diagram of Nd (Neodmyûm)
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
color
Silver
appearancesilvery white
refractive index
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
electrical conductivity
electrical resistivity
superconductivity
magnetism
typeparamagnetic
magnetic susceptibility (Mass)
0,00000048 m³/Kg
magnetic susceptibility (Molar)
0,000000069235 m³/mol
magnetic susceptibility (Volume)
0,0033648
magnetic ordering
Germahiya Curie
Néel temperature
pêkhate
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
Leza dengê
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
quantum number5I4
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

Hejmara baristeyî124
neutron number64
Giraniya Atomê
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê
parity+

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

125Nd

Hejmara baristeyî125
neutron number65
Giraniya Atomê
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
650 ± 150 ms
spin5/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1999
parity

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

126Nd

Hejmara baristeyî126
neutron number66
Giraniya Atomê
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê2000
parity+

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

127Nd

Hejmara baristeyî127
neutron number67
Giraniya Atomê
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
1,8 ± 0,4 s
spin5/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1983
parity+

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

128Nd

Hejmara baristeyî128
neutron number68
Giraniya Atomê
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1985
parity+

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

129Nd

Hejmara baristeyî129
neutron number69
Giraniya Atomê
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
6,8 ± 0,6 s
spin7/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1977
parity-

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

130Nd

Hejmara baristeyî130
neutron number70
Giraniya Atomê
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
21 ± 3 s
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1977
parity+

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

131Nd

Hejmara baristeyî131
neutron number71
Giraniya Atomê
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
25,4 ± 0,9 s
spin5/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1977
parity+

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

132Nd

Hejmara baristeyî132
neutron number72
Giraniya Atomê
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
1,56 ± 0,1 m
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1977
parity+

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

133Nd

Hejmara baristeyî133
neutron number73
Giraniya Atomê
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
70 ± 10 s
spin7/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1977
parity+

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

134Nd

Hejmara baristeyî134
neutron number74
Giraniya Atomê
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
8,5 ± 1,5 m
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1970
parity+

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

135Nd

Hejmara baristeyî135
neutron number75
Giraniya Atomê
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
dema îcadkirinê yan keşfê1970
parity-

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

136Nd

Hejmara baristeyî136
neutron number76
Giraniya Atomê
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
50,65 ± 0,33 m
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1968
parity+

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

137Nd

Hejmara baristeyî137
neutron number77
Giraniya Atomê
g-factor
-1,264 ± 0,01
natural abundance
radioactivity☢️ radioactive element
half-life
38,5 ± 1,5 m
spin1/2
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1970
parity+

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

138Nd

Hejmara baristeyî138
neutron number78
Giraniya Atomê
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
5,04 ± 0,09 h
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1965
parity+

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

139Nd

Hejmara baristeyî139
neutron number79
Giraniya Atomê
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
dema îcadkirinê yan keşfê1951
parity+

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

140Nd

Hejmara baristeyî140
neutron number80
Giraniya Atomê
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
3,37 ± 0,02 d
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1949
parity+

decay modeintensity
ϵ (electron capture)100%

141Nd

Hejmara baristeyî141
neutron number81
Giraniya Atomê
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
dema îcadkirinê yan keşfê1949
parity+

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

142Nd

Hejmara baristeyî142
neutron number82
Giraniya Atomê
g-factor
0
natural abundance
27,153 ± 0,04
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1924
parity+

143Nd

Hejmara baristeyî143
neutron number83
Giraniya Atomê
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
dema îcadkirinê yan keşfê1933
parity-

144Nd

Hejmara baristeyî144
neutron number84
Giraniya Atomê
g-factor
0
natural abundance
23,798 ± 0,019
radioactivity☢️ radioactive element
half-life
2,29 ± 0,16 Py
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1924
parity+

decay modeintensity
α (α emission)100%

145Nd

Hejmara baristeyî145
neutron number85
Giraniya Atomê
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
dema îcadkirinê yan keşfê1933
parity-

decay modeintensity
α (α emission)

146Nd

Hejmara baristeyî146
neutron number86
Giraniya Atomê
g-factor
0
natural abundance
17,189 ± 0,032
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1924
parity+

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

147Nd

Hejmara baristeyî147
neutron number87
Giraniya Atomê
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
dema îcadkirinê yan keşfê1947
parity-

decay modeintensity
β (β decay)100%

148Nd

Hejmara baristeyî148
neutron number88
Giraniya Atomê
g-factor
0
natural abundance
5,756 ± 0,021
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1937
parity+

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

149Nd

Hejmara baristeyî149
neutron number89
Giraniya Atomê
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
dema îcadkirinê yan keşfê1938
parity-

decay modeintensity
β (β decay)100%

150Nd

Hejmara baristeyî150
neutron number90
Giraniya Atomê
g-factor
0
natural abundance
5,638 ± 0,028
radioactivity☢️ radioactive element
half-life
9,3 ± 0,7 Ey
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1937
parity+

decay modeintensity
(double β decay)100%

151Nd

Hejmara baristeyî151
neutron number91
Giraniya Atomê
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
12,44 ± 0,07 m
spin3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1938
parity+

decay modeintensity
β (β decay)100%

152Nd

Hejmara baristeyî152
neutron number92
Giraniya Atomê
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
11,4 ± 0,2 m
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1969
parity+

decay modeintensity
β (β decay)100%

153Nd

Hejmara baristeyî153
neutron number93
Giraniya Atomê
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
31,6 ± 1 s
spin3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1987
parity

decay modeintensity
β (β decay)100%

154Nd

Hejmara baristeyî154
neutron number94
Giraniya Atomê
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
25,9 ± 0,2 s
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1970
parity+

decay modeintensity
β (β decay)100%

155Nd

Hejmara baristeyî155
neutron number95
Giraniya Atomê
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
8,9 ± 0,2 s
spin3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1986
parity-

decay modeintensity
β (β decay)100%

156Nd

Hejmara baristeyî156
neutron number96
Giraniya Atomê
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
5,06 ± 0,13 s
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1987
parity+

decay modeintensity
β (β decay)100%

157Nd

Hejmara baristeyî157
neutron number97
Giraniya Atomê
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
1,15 ± 0,03 s
spin5/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1992
parity-

decay modeintensity
β (β decay)100%

158Nd

Hejmara baristeyî158
neutron number98
Giraniya Atomê
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
810 ± 30 ms
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1992
parity+

decay modeintensity
β (β decay)100%

159Nd

Hejmara baristeyî159
neutron number99
Giraniya Atomê
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
500 ± 30 ms
spin7/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê2012
parity+

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

160Nd

Hejmara baristeyî160
neutron number100
Giraniya Atomê
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
439 ± 37 ms
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1985
parity+

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

161Nd

Hejmara baristeyî161
neutron number101
Giraniya Atomê
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
215 ± 76 ms
spin1/2
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê2012
parity-

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

162Nd

Hejmara baristeyî162
neutron number102
Giraniya Atomê
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
310 ± 200 ms
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê2012
parity+

decay modeintensity
β (β decay)100%

163Nd

Hejmara baristeyî163
neutron number103
Giraniya Atomê
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin5/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê2018
parity-

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

dîrok

kaşîf an îcadkerC.F. Aver von Welsbach
location of discoveryAustria
dema îcadkirinê yan keşfê1925
BêjenasîGreek: neos and didymos (new twin).
pronunciationnee-eh-DIM-i-em (îngilîzî)

source

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