Lutetium Nickel Comparison
Periodic Table
Symbol
Lu
Ni
Group Number
Not Available
10
8
Period Number
6
4
Block
f block
d block
Element Family
Lanthanide
Transition Metal
CAS Number
7439943
99+
7440020
99+
Space Group Name
P63/mmc
Fm_ 3m
Space Group Number
194.00
5
225.00
2
Facts
Interesting Facts
- Metal dust of Lutetium element is highly explosive.
- Lutetium metal is corrosion resistance and acts stable in air.
- 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.
Sources
Found in Minerals, Mining, Ores of Minerals
Found in Minerals, Mining, Ores of Minerals
History
Who Discovered
Georges Urbain and Carl Auer von Welsbach
Axel Fredrik Cronstedt
Discovery
In 1906
In 1751
Abundance
Abundance In Universe
1 * 10-8 %
30
6 * 10-3 %
4
Abundance In Sun
~0.0000001 %
26
~0.008 %
3
Abundance In Meteorites
0.00 %
99+
1.30 %
3
Abundance In Earth's Crust
0.00 %
99+
0.01 %
15
Abundance In Oceans
0.00 %
99+
0.00 %
13
Abundance In Humans
Not Available
0.00 %
14
Uses
Uses & Benefits
- Lutetium metal is used outside research. It has commercial uses like Industrial catalyst for cracking oil refineries of hydrocarbons .
- 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.
Industrial Uses
NA
Automobile Industry, Electrical Industry, Electronic Industry
Medical Uses
NA
NA
Other Uses
Alloys
Alloys
Biological Properties
Toxicity
Low Toxic
Toxic
Present in Human Body
No
Yes
In Blood
Not Available
0.05 Blood/mg dm-3
17
In Bone
Not Available
0.70 p.p.m.
18
Physical Properties
Melting Point
1,652.00 °C
19
1,453.00 °C
31
Boiling Point
3,402.00 °C
19
2,732.00 °C
38
Appearance
Physical State
Solid
Solid
Color
Silvery White
Silver
Luster
Metallic
Metallic
Hardness
Mohs Hardness
Not Available
4.00
10
Brinell Hardness
893.00 MPa
10
667.00 MPa
18
Vickers Hardness
1,160.00 MPa
8
638.00 MPa
16
Speed of Sound
Not Available
4,900.00 m/s
12
Optical Properties
Reflectivity
Not Available
72.00 %
9
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
Lu
Ni
Isotopes
Known Isotopes
35
4
25
14
Electronegativity
Pauling Electronegativity
1.27
34
1.91
10
Sanderson Electronegativity
Not Available
1.94
10
Allred Rochow Electronegativity
1.14
28
1.75
3
Allen Electronegativity
Not Available
1.88
6
Electropositivity
Pauling Electropositivity
2.73
20
2.09
99+
Ionization Energies
1st Energy Level
523.50 kJ/mol
99+
737.10 kJ/mol
25
2nd Energy Level
1,340.00 kJ/mol
99+
1,753.00 kJ/mol
25
3rd Energy Level
2,022.30 kJ/mol
99+
3,395.00 kJ/mol
17
4th Energy Level
4,370.00 kJ/mol
28
5,300.00 kJ/mol
15
5th Energy Level
6,445.00 kJ/mol
21
7,339.00 kJ/mol
15
6th Energy Level
Not Available
10,400.00 kJ/mol
9
7th Energy level
Not Available
12,800.00 kJ/mol
10
8th Energy Level
Not Available
15,600.00 kJ/mol
10
9th Energy Level
Not Available
18,600.00 kJ/mol
10
10th Energy Level
Not Available
21,670.00 kJ/mol
14
11th Energy Level
Not Available
30,970.00 kJ/mol
7
12th Energy Level
Not Available
34,000.00 kJ/mol
7
13th Energy Level
Not Available
37,100.00 kJ/mol
7
14th Energy Level
Not Available
41,500.00 kJ/mol
8
15th Energy Level
Not Available
44,800.00 kJ/mol
10
16th Energy Level
Not Available
48,100.00 kJ/mol
12
17th Energy Level
Not Available
55,101.00 kJ/mol
11
18th Energy Level
Not Available
58,570.00 kJ/mol
12
19th Energy Level
Not Available
148,700.00 kJ/mol
1
20th Energy Level
Not Available
159,000.00 kJ/mol
3
21st Energy Level
Not Available
169,400.00 kJ/mol
3
22nd Energy Level
Not Available
182,700.00 kJ/mol
2
23rd Energy Level
Not Available
194,000.00 kJ/mol
2
Electrochemical Equivalent
2.18 g/amp-hr
23
1.10 g/amp-hr
99+
Electron Work Function
3.30 eV
33
5.15 eV
2
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility
Anti Corrosion, Ionization, Radioactive Isotopes
Atomic Properties
Atomic Number
71
99+
28
99+
Electron Configuration
[Xe] 6s2 4f14 5d1
[Ar] 3d8 4s2 Or [Ar] 3d9 4s1
Crystal Structure
Hexagonal Close Packed (HCP)
Face Centered Cubic (FCC)
Crystal Lattice
BCC-Crystal-Structure-.jpg#100
FCC-Crystal-Structure-of-Nickel.jpg#100
Atom
Number of Protons
71
99+
28
99+
Number of Neutrons
104
30
31
99+
Number of Electrons
71
99+
28
99+
Radius of an Atom
Atomic Radius
174.00 pm
20
124.00 pm
99+
Covalent Radius
187.00 pm
20
124.00 pm
99+
Van der Waals Radius
221.00 pm
22
163.00 pm
40
Atomic Weight
174.97 amu
40
58.69 amu
99+
Atomic Volume
17.78 cm3/mol
30
6.59 cm3/mol
99+
Adjacent Atomic Numbers
Valence Electron Potential
50.90 (-eV)
26
42.00 (-eV)
99+
Lattice Constant
350.31 pm
99+
352.40 pm
99+
Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Lattice C/A Ratio
1.59
10
Not Available
Mechanical Properties
Density
Density At Room Temperature
9.84 g/cm3
38
8.91 g/cm3
99+
Density When Liquid (at m.p.)
9.30 g/cm3
22
7.81 g/cm3
29
Tensile Strength
Not Available
345.00 MPa
11
Viscosity
Not Available
Not Available
Vapor Pressure
Vapor Pressure at 1000 K
0.00 (Pa)
33
0.00 (Pa)
31
Vapor Pressure at 2000 K
3.18 (Pa)
11
19.50 (Pa)
6
Elasticity properties
Shear Modulus
27.20 GPa
26
76.00 GPa
12
Bulk Modulus
47.60 GPa
23
180.00 GPa
9
Young's Modulus
68.60 GPa
30
200.00 GPa
11
Poisson Ratio
0.26
21
0.31
13
Other Mechanical Properties
NA
Ductile
Magnetic Properties
Magnetic Characteristics
Specific Gravity
9.84
29
8.90
33
Magnetic Ordering
Paramagnetic
Ferromagnetic
Permeability
Not Available
0.00 H/m
2
Susceptibility
Not Available
600.00
2
Electrical Properties
Electrical Property
Conductor
Conductor
Resistivity
582.00 nΩ·m
9
69.30 nΩ·m
39
Electrical Conductivity
0.02 106/cm Ω
99+
0.14 106/cm Ω
13
Electron Affinity
50.00 kJ/mol
21
112.00 kJ/mol
6
Thermal Properties
Specific Heat
0.15 J/(kg K)
36
0.44 J/(kg K)
13
Molar Heat Capacity
26.86 J/mol·K
24
26.07 J/mol·K
31
Thermal Conductivity
16.40 W/m·K
99+
90.90 W/m·K
18
Critical Temperature
Not Available
Not Available
Thermal Expansion
9.90 µm/(m·K)
40
13.40 µm/(m·K)
28
Enthalpy
Enthalpy of Vaporization
355.90 kJ/mol
22
371.80 kJ/mol
20
Enthalpy of Fusion
18.70 kJ/mol
13
17.57 kJ/mol
14
Enthalpy of Atomization
398.00 kJ/mol
20
422.60 kJ/mol
17
Standard Molar Entropy
51.00 J/mol.K
30
29.90 J/mol.K
99+
|
||
|
||
|
