Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals


Indium vs Neodymium


Neodymium vs Indium


Periodic Table

Symbol
In   
Nd   

Group Number
13   
5
1   
17

Period Number
5   
6   

Block
p block   
f block   

Element Family
Post-​Transition   
Lanthanide   

CAS Number
7440746   
17
7440008   
99+

Space Group Name
I4/mmm   
P63/mmc   

Space Group Number
139.00   
8
194.00   
5

Facts

Interesting Facts
  • Luster of Indium is bright in nature.
  • Reich and richer were looking for thallium in zinc metal and they discovered Indium metal.
  
  • Neodymium is not found free in nature, hence it is not a native metal.
  • Neodymium metal found in minerals like Monazite and Bastnaesite.
  

Sources
Mining, Ores of metals   
Found in Minerals, Mining   

History
  
  

Who Discovered
Ferdinand Reich and Hieronymous Theodor Richter   
Carl Auer von Welsbach   

Discovery
In 1863   
In 1885   

Abundance
  
  

Abundance In Universe
3 * 10-8 %   
28
1 * 10-6 %   
16

Abundance In Sun
~0.0000004 %   
23
~0.0000003 %   
24

Abundance In Meteorites
0.00 %   
99+
0.00 %   
30

Abundance In Earth's Crust
0.00 %   
99+
0.00 %   
20

Abundance In Oceans
0.00 %   
99+
0.00 %   
30

Uses

Uses & Benefits
  • It is used to produce indium tin oxide (ITO), it is used in manufacturing touch screens, flat screen TVs and solar panels.
  • Its nitride, phosphide and antimonide are used in transistors and microchips.
  
  • Neodymium-Iron-boron alloy is used to make permanent magnets.
  • It is used in microphones, Mp3 player, loudspeakers, mobile phones, etc.
  

Industrial Uses
Aerospace Industry, Automobile Industry   
Aerospace Industry, Electrical Industry, Electronic Industry   

Medical Uses
Medical Research   
NA   

Other Uses
Alloys, In Nuclear Reactors   
Alloys   

Biological Properties
  
  

Toxicity
Non Toxic   
Non Toxic   

Present in Human Body
Yes   
No   

Physical Properties

Melting Point
156.61 °C   
99+
1,010.00 °C   
99+

Boiling Point
2,000.00 °C   
99+
3,127.00 °C   
28

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silvery Gray   
Silvery White   

Luster
Lustrous   
Metallic   

Hardness
  
  

Mohs Hardness
1.20   
20
Not Available   

Brinell Hardness
8.80 MPa   
99+
265.00 MPa   
35

Vickers Hardness
Not Available   
345.00 MPa   
27

Speed of Sound
1,215.00 m/s   
99+
2,330.00 m/s   
38

Optical Properties
  
  

Allotropes
No   
No   

α Allotropes
Not Available   
Not Available   

β Allotropes
Not Available   
Not Available   

γ Allotropes
Not Available   
Not Available   

Chemical Properties

Chemical Formula
In   
Nd   

Isotopes
  
  

Known Isotopes
35   
4
30   
9

Electronegativity
  
  

Pauling Electronegativity
1.78   
16
1.14   
99+

Sanderson Electronegativity
2.14   
8
Not Available   

Allred Rochow Electronegativity
1.49   
13
1.07   
32

Mulliken-Jaffe Electronegativity
1.76   
10
Not Available   

Allen Electronegativity
1.66   
18
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.22   
38
2.86   
13

Ionization Energies
  
  

1st Energy Level
558.30 kJ/mol   
99+
533.10 kJ/mol   
99+

2nd Energy Level
1,820.70 kJ/mol   
18
1,040.00 kJ/mol   
99+

3rd Energy Level
2,704.00 kJ/mol   
39
2,130.00 kJ/mol   
99+

4th Energy Level
5,210.00 kJ/mol   
17
3,900.00 kJ/mol   
99+

Electrochemical Equivalent
1.43 g/amp-hr   
99+
1.79 g/amp-hr   
37

Electron Work Function
4.12 eV   
24
3.20 eV   
34

Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Chemical Stability, Corrosion, Flammable, Ionization   

Atomic Properties

Atomic Number
49   
99+
60   
99+

Electron Configuration
[Kr] 4d10 5s2 5p1   
[Xe] 4f4 6s2   

Crystal Structure
Tetragonal (TETR)   
Double Hexagonal Close Packed (DHCP)   

Crystal Lattice
TETR-Crystal-Structure-of-Indium.jpg#100   
DHCP-Crystal-Structure-of-Neodymium.jpg#100   

Atom
  
  

Number of Protons
49   
99+
60   
99+

Number of Neutrons
66   
99+
84   
40

Number of Electrons
49   
99+
60   
99+

Radius of an Atom
  
  

Atomic Radius
167.00 pm   
24
181.00 pm   
13

Covalent Radius
142.00 pm   
99+
201.00 pm   
10

Van der Waals Radius
193.00 pm   
31
229.00 pm   
20

Atomic Weight
114.82 amu   
99+
144.24 amu   
99+

Atomic Volume
15.70 cm3/mol   
33
20.60 cm3/mol   
18

Adjacent Atomic Numbers
  
  

Previous Element
Cadmium
  

Next Element
Tin
  
Promethium
  

Valence Electron Potential
54.00 (-eV)   
25
43.40 (-eV)   
99+

Lattice Constant
325.23 pm   
99+
365.80 pm   
30

Lattice Angles
π/2, π/2, π/2   
π/2, π/2, 2 π/3   

Lattice C/A Ratio
Not Available   
1.61   
4

Mechanical Properties

Density
  
  

Density At Room Temperature
7.31 g/cm3   
99+
7.01 g/cm3   
99+

Density When Liquid (at m.p.)
7.02 g/cm3   
33
6.89 g/cm3   
36

Tensile Strength
2.50 MPa   
21
Not Available   

Viscosity
Not Available   
Not Available   

Vapor Pressure
  
  

Vapor Pressure at 1000 K
0.01 (Pa)   
11
0.00 (Pa)   
21

Vapor Pressure at 2000 K
Not Available   
101.00 (Pa)   
2

Elasticity properties
  
  

Shear Modulus
Not Available   
16.30 GPa   
38

Bulk Modulus
Not Available   
31.80 GPa   
37

Young's Modulus
11.00 GPa   
99+
41.40 GPa   
40

Poisson Ratio
Not Available   
0.28   
16

Other Mechanical Properties
Ductile, Malleable   
NA   

Magnetic Properties

Magnetic Characteristics
  
  

Specific Gravity
7.31   
99+
7.00   
99+

Magnetic Ordering
Diamagnetic   
Paramagnetic   

Electrical Properties
  
  

Electrical Property
Conductor   
NA   

Resistivity
83.70 nΩ·m   
34
643.00 nΩ·m   
6

Electrical Conductivity
0.12 106/cm Ω   
17
0.02 106/cm Ω   
99+

Electron Affinity
28.90 kJ/mol   
31
50.00 kJ/mol   
21

Thermal Properties

Specific Heat
0.23 J/(kg K)   
27
0.19 J/(kg K)   
32

Molar Heat Capacity
26.74 J/mol·K   
25
27.45 J/mol·K   
17

Thermal Conductivity
81.80 W/m·K   
21
16.50 W/m·K   
99+

Critical Temperature
Not Available   
Not Available   

Thermal Expansion
32.10 µm/(m·K)   
9
9.60 µm/(m·K)   
99+

Enthalpy
  
  

Enthalpy of Vaporization
226.40 kJ/mol   
40
273.00 kJ/mol   
34

Enthalpy of Fusion
3.28 kJ/mol   
99+
7.14 kJ/mol   
99+

Enthalpy of Atomization
242.70 kJ/mol   
99+
322.00 kJ/mol   
32

Standard Molar Entropy
57.80 J/mol.K   
22
71.50 J/mol.K   
13

Periodic Table >>
<< All

Compare Post Transition Metals

Post-Transition Metals

Post-Transition Metals

» More Post-Transition Metals

Compare Post Transition Metals

» More Compare Post Transition Metals