Nickel Yttrium Comparison
Periodic Table
Symbol
Ni
Y
Group Number
10
8
3
15
Period Number
4
5
Block
d block
d block
Element Family
Transition Metal
Transition Metal
CAS Number
7440020
99+
7440655
25
Space Group Name
Fm_ 3m
P63/mmc
Space Group Number
225.00
2
194.00
5
Facts
Interesting Facts
- Zinc metal found (obtain) in many forms like granules, foil, dust and in a powder form.
- After iron, Zinc metal the second most abundant element in the earth crust.
- Yttrium Metal is highly toxic.
- Yttrium Metal is highly reactive in nature hence not found free in nature.
Sources
Found in Minerals, Mining, Ores of Minerals
Found in Minerals, Mining, Ores of Minerals
History
Who Discovered
Axel Fredrik Cronstedt
Johan Gadolin
Discovery
In 1751
In 1794
Abundance
Abundance In Universe
6 * 10-3 %
4
7 * 10-7 %
17
Abundance In Sun
~0.008 %
3
~0.0000001 %
26
Abundance In Meteorites
1.30 %
3
0.00 %
21
Abundance In Earth's Crust
0.01 %
15
0.00 %
22
Abundance In Oceans
0.00 %
13
0.00 %
25
Abundance In Humans
0.00 %
14
Not Available
Uses
Uses & Benefits
- It has corrosion resistance and hence it is used to plate other metals.
- Its alloys are very useful; Nichrome alloy is used in the hot coil of toasters and electric oven.
- Yttrium metal is used in different alloys, as it increases the strength of aluminum Magnesium alloy. It is used for radar microwave filter.
- It is also used as a catalyst in ethene polymerisation.
Industrial Uses
Automobile Industry, Electrical Industry, Electronic Industry
Electrical Industry, Electronic Industry
Medical Uses
NA
NA
Other Uses
Alloys
Alloys
Biological Properties
Toxicity
Toxic
Highly Toxic
Present in Human Body
Yes
Yes
In Blood
0.05 Blood/mg dm-3
17
0.00 Blood/mg dm-3
26
In Bone
0.70 p.p.m.
18
0.07 p.p.m.
25
Physical Properties
Melting Point
1,453.00 °C
31
1,523.00 °C
27
Boiling Point
2,732.00 °C
38
3,337.00 °C
21
Appearance
Physical State
Solid
Solid
Color
Silver
Silvery White
Luster
Metallic
NA
Hardness
Mohs Hardness
4.00
10
Not Available
Brinell Hardness
667.00 MPa
18
589.00 MPa
22
Vickers Hardness
638.00 MPa
16
Not Available
Speed of Sound
4,900.00 m/s
12
3,300.00 m/s
23
Optical Properties
Reflectivity
72.00 %
9
Not Available
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
Ni
Y
Isotopes
Known Isotopes
25
14
19
20
Electronegativity
Pauling Electronegativity
1.91
10
1.22
38
Sanderson Electronegativity
1.94
10
0.65
29
Allred Rochow Electronegativity
1.75
3
1.11
29
Allen Electronegativity
1.88
6
1.12
38
Electropositivity
Pauling Electropositivity
2.09
99+
2.78
16
Ionization Energies
1st Energy Level
737.10 kJ/mol
25
600.00 kJ/mol
99+
2nd Energy Level
1,753.00 kJ/mol
25
1,180.00 kJ/mol
99+
3rd Energy Level
3,395.00 kJ/mol
17
1,980.00 kJ/mol
99+
4th Energy Level
5,300.00 kJ/mol
15
5,847.00 kJ/mol
10
5th Energy Level
7,339.00 kJ/mol
15
7,430.00 kJ/mol
14
6th Energy Level
10,400.00 kJ/mol
9
8,970.00 kJ/mol
17
7th Energy level
12,800.00 kJ/mol
10
11,190.00 kJ/mol
18
8th Energy Level
15,600.00 kJ/mol
10
12,450.00 kJ/mol
18
9th Energy Level
18,600.00 kJ/mol
10
14,110.00 kJ/mol
19
10th Energy Level
21,670.00 kJ/mol
14
18,400.00 kJ/mol
17
11th Energy Level
30,970.00 kJ/mol
7
19,900.00 kJ/mol
18
12th Energy Level
34,000.00 kJ/mol
7
36,090.00 kJ/mol
5
13th Energy Level
37,100.00 kJ/mol
7
Not Available
14th Energy Level
41,500.00 kJ/mol
8
Not Available
15th Energy Level
44,800.00 kJ/mol
10
Not Available
16th Energy Level
48,100.00 kJ/mol
12
Not Available
17th Energy Level
55,101.00 kJ/mol
11
Not Available
18th Energy Level
58,570.00 kJ/mol
12
Not Available
19th Energy Level
148,700.00 kJ/mol
1
Not Available
20th Energy Level
159,000.00 kJ/mol
3
Not Available
21st Energy Level
169,400.00 kJ/mol
3
Not Available
22nd Energy Level
182,700.00 kJ/mol
2
Not Available
23rd Energy Level
194,000.00 kJ/mol
2
Not Available
Electrochemical Equivalent
1.10 g/amp-hr
99+
1.11 g/amp-hr
99+
Electron Work Function
5.15 eV
2
3.10 eV
35
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes
Chemical Stability, Flammable, Ionization, Radioactive Isotopes, Solubility
Atomic Properties
Atomic Number
28
99+
39
99+
Electron Configuration
[Ar] 3d8 4s2 Or [Ar] 3d9 4s1
[Kr] 4d1 5s2
Crystal Structure
Face Centered Cubic (FCC)
Hexagonal Close Packed (HCP)
Crystal Lattice
FCC-Crystal-Structure-of-Nickel.jpg#100
HCP-Crystal-Structure-of-Yttrium.jpg#100
Atom
Number of Protons
28
99+
39
99+
Number of Neutrons
31
99+
50
99+
Number of Electrons
28
99+
39
99+
Radius of an Atom
Atomic Radius
124.00 pm
99+
180.00 pm
14
Covalent Radius
124.00 pm
99+
190.00 pm
18
Van der Waals Radius
163.00 pm
40
200.00 pm
28
Atomic Weight
58.69 amu
99+
88.91 amu
99+
Atomic Volume
6.59 cm3/mol
99+
19.80 cm3/mol
21
Adjacent Atomic Numbers
Valence Electron Potential
42.00 (-eV)
99+
48.00 (-eV)
30
Lattice Constant
352.40 pm
99+
364.74 pm
31
Lattice Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Lattice C/A Ratio
Not Available
1.57
16
Mechanical Properties
Density
Density At Room Temperature
8.91 g/cm3
99+
4.47 g/cm3
99+
Density When Liquid (at m.p.)
7.81 g/cm3
29
4.24 g/cm3
99+
Tensile Strength
345.00 MPa
11
Not Available
Viscosity
Not Available
Not Available
Vapor Pressure
Vapor Pressure at 1000 K
0.00 (Pa)
31
0.00 (Pa)
32
Vapor Pressure at 2000 K
19.50 (Pa)
6
4.27 (Pa)
10
Elasticity properties
Shear Modulus
76.00 GPa
12
25.60 GPa
30
Bulk Modulus
180.00 GPa
9
41.20 GPa
30
Young's Modulus
200.00 GPa
11
63.50 GPa
32
Poisson Ratio
0.31
13
0.24
26
Other Mechanical Properties
Ductile
Ductile
Magnetic Properties
Magnetic Characteristics
Specific Gravity
8.90
33
4.47
99+
Magnetic Ordering
Ferromagnetic
Paramagnetic
Permeability
0.00 H/m
2
Not Available
Susceptibility
600.00
2
Not Available
Electrical Properties
Electrical Property
Conductor
Conductor
Resistivity
69.30 nΩ·m
39
596.00 nΩ·m
8
Electrical Conductivity
0.14 106/cm Ω
13
0.02 106/cm Ω
99+
Electron Affinity
112.00 kJ/mol
6
29.60 kJ/mol
30
Thermal Properties
Specific Heat
0.44 J/(kg K)
13
0.30 J/(kg K)
18
Molar Heat Capacity
26.07 J/mol·K
31
26.53 J/mol·K
27
Thermal Conductivity
90.90 W/m·K
18
17.20 W/m·K
99+
Critical Temperature
Not Available
Not Available
Thermal Expansion
13.40 µm/(m·K)
28
10.60 µm/(m·K)
37
Enthalpy
Enthalpy of Vaporization
371.80 kJ/mol
20
393.00 kJ/mol
18
Enthalpy of Fusion
17.57 kJ/mol
14
17.15 kJ/mol
16
Enthalpy of Atomization
422.60 kJ/mol
17
418.00 kJ/mol
18
Standard Molar Entropy
29.90 J/mol.K
99+
44.40 J/mol.K
33
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