60
Nd
Neodymium
nee-eh-DIM-i-em
Neodymium (Nd) is a silvery white coloured metal that has the atomic number 60 in the periodic table. It is a Lanthanide metal.
Neodymium was identified in 1885 by the Austrian scientist, Carl Welsbach. Through his work with the 'element' Didymium he identified Neodymium and Praseodymium as the two elements that make up this compound. Neodymium was named after 'neos didymos' the Ancient Greek for new twin. Neodymium is used in the production of permanent magnets with boron and iron, these magnets have a wide range of uses in computers and mobile phones. Neodymium is not found in the earth's crust as a free element but in the minerals monazite and bastnaesite. It is a solid metal at room temperature with a melting point of 1024°c and a boiling point of 3074°c.
COUNTRY of ORIGIN:
Australia, China, India, Russia, United States
USES:
No items found.
Neodymium is used as catalyst in catalytic converters to reduce automotive carbon monoxide emissions. It is also used in hard disk drives, cell phones, electric motors for hybrid vehicles and windmills, and actuators in aircraft. Neodymium also is used as spectral filters in astronomical work, as well as filters in tanning beds, where it filters out infrared rays, while allowing the ultraviolet tanning rays through.
Orbital Configuration
2,8,18,22,8,2
60
Protons
60
Electrons
84
Neutrons
Discovered in
1885
by :
C.F. Aver von Welsbach
Neodymium
Stats

Element Symbol

Atomic Weight

Atomic Number

State

Melting Point

Boiling Point

Heat of Vaporization

Crystal Structure

Thermoconductivity

Shells

Group

Period

Block

Orbitals

Coefficient of Thermal Expansion

Covalent Radius

Density at 293K

Electrical Conductivity

First Ionization Potential

Second Ionization Potential

Third Ionization Potential

Ionic Radius

Oxydation States

Lattice Parameter

Nd

144.24

60

Solid

1021 °C

3074 °C

273 kJ/mol

Hexagonal

0.165 W/cmK

2,8,18,22,8,2

Lanthanide

6

F Block

[Xe] 4f4 6s2

6.9 10^-6 K^-1

1.64 Å

7.0 g/cm³

0.0157 10^6/cm ohm

5.5250 V

10.727 V

22.076 V

--

3

3.6580 Å

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Hydrogen
2
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Helium
3
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Lithium
4
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Beryllium
5
B
Boron
6
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Carbon
7
N
Nitrogen
8
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Oxygen
9
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Fluorine
10
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Neon
11
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Sodium
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Magnesium
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Silicon
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Phosphorus
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Sulfur
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Chlorine
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Argon
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Potassium
20
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Calcium
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Scandium
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Titanium
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Vanadium
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Chromium
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Manganese
26
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Iron
27
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Colbalt
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Nickel
29
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Copper
30
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Zinc
31
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Germanium
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Krypton
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Zirconium
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Niobium
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Tin
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Antimony
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Tellurium
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Iodine
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Caesium
56
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Barium
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*
72
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Hafnium
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Tantalum
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Osmium
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Vanadium
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Lead
83
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Bismuth
84
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Polonium
85
At
Astatine
86
Rn
Radon
87
Fr
Francium
88
Ra
Radium
89
**
104
Rf
Rutherfordium
105
Db
Dubnium
106
Sg
Seaborgium
107
Bh
Bohrium
108
Hs
Hassium
109
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Meitnerium
110
Ds
Darmstadtium
111
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Roentgenium
112
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Copernicium
113
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Nionium
114
Fl
Flerovium
115
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Moscovium
116
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Livermorium
117
Ts
Tennessine
118
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Oganesson
89
**
89
Ac
Actinium
90
Th
Thorium
91
Pa
Protactinium
92
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Uranium
93
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Neptunium
94
Pu
Plutonium
95
Am
Americium
96
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Curium
97
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Berkelium
98
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Californium
99
Es
Einsteinium
100
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Fermium
101
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Mendelevium
102
No
Nobelium
103
Lr
Lawrencium
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RARE EARTH ELEMENT
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21
Sc
Scandium
39
Y
Yttrium
57
La
Lanthanum
58
Ce
Cerium
59
Pr
Praseodymium
60
Nd
Neodymium
61
Pm
Promethium
62
Sm
Samarium
63
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Europium
64
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Gadolinium
65
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Terbium
66
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Dysprosium
67
Ho
Holmium
68
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Erbium
69
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Thulium
70
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Ytterbium
71
Lu
Lutetium