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Yttrium Hassium Comparison

Yttrium
Hassium
Hassium Yttrium comparison


Periodic Table
Symbol
Y  
Hs  
Group Number
3  
15
8  
10
Period Number
5  
7  
Block
d block  
d block  
Element Family
Transition Metal  
Transition Metal  
CAS Number
7440655  
25
54037579  
11
Space Group Name
P63/mmc  
-  
Space Group Number
194.00  
7
166.00  
9
Facts
Interesting Facts
  • Yttrium Metal is highly toxic.
  • Yttrium Metal is highly reactive in nature hence not found free in nature.
  
  • Hassium metals rate of decay is very high.
  • Hassium metals 1st sample was synthesized through a nuclear reaction.
  
Sources
Found in Minerals, Mining, Ores of Minerals  
Synthetically Produced  
History
  
  
Who Discovered
Johan Gadolin  
Gesellschaft für Schwerionenforschung  
Discovery
In 1794  
In 1984  
Abundance
  
  
Abundance In Universe
0.00 %  
18
0.00 %  
40
Abundance In Sun
0.00 %  
26
-  
Abundance In Meteorites
0.00 %  
21
0.00 %  
99+
Abundance In Earth's Crust
0.00 %  
22
-  
Abundance In Oceans
0.00 %  
25
-  
Abundance In Humans
0.00 %  
24
-  
Uses
Uses & Benefits
  • 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.
  
  • Currently known uses of Hassium metal are limited to research purpose only.
  
Industrial Uses
Electrical Industry, Electronic Industry  
-  
Medical Uses
-  
-  
Other Uses
Alloys  
Research Purposes  
Biological Properties
  
  
Toxicity
Highly Toxic  
-  
Present in Human Body
Yes  
No  
In Blood
0.00 Blood/mg dm-3  
26
0.00 Blood/mg dm-3  
40
In Bone
0.07 p.p.m.  
30
0.00 p.p.m.  
99+
Physical
Melting Point
1,523.00 °C  
27
-  
Boiling Point
3,337.00 °C  
22
0.00 °C  
99+
Appearance
  
  
Physical State
Solid  
Solid  
Color
Silvery White  
Silver  
Luster
-  
-  
Hardness
  
  
Mohs Hardness
4.00  
11
4.50  
10
Brinell Hardness
589.00 MPa  
26
230.00 MPa  
99+
Vickers Hardness
590.00 MPa  
29
2,450.00 MPa  
5
Speed of Sound
3,300.00 m/s  
34
2,760.00 m/s  
99+
Optical Properties
  
  
Refractive Index
1.90  
18
1.30  
99+
Reflectivity
83.00 %  
6
69.00 %  
14
Allotropes
No  
No  
α Allotropes
-  
-  
β Allotropes
-  
-  
γ Allotropes
-  
-  
Chemical
Chemical Formula
Y  
Hs  
Isotopes
  
  
Known Isotopes
19  
20
7  
31
Electronegativity
  
  
Pauling Electronegativity
1.22  
39
2.20  
5
Sanderson Electronegativity
0.65  
99+
1.30  
25
Allred Rochow Electronegativity
1.11  
30
1.30  
25
Mulliken-Jaffe Electronegativity
1.22  
38
1.30  
33
Allen Electronegativity
1.12  
99+
1.30  
40
Electropositivity
  
  
Pauling Electropositivity
2.78  
16
2.00  
99+
Ionization Energies
  
  
1st Energy Level
600.00 kJ/mol  
99+
733.30 kJ/mol  
26
2nd Energy Level
1,180.00 kJ/mol  
99+
1,756.00 kJ/mol  
25
3rd Energy Level
1,980.00 kJ/mol  
99+
2,827.00 kJ/mol  
37
4th Energy Level
5,847.00 kJ/mol  
19
3,637.50 kJ/mol  
99+
5th Energy Level
7,430.00 kJ/mol  
22
4,940.00 kJ/mol  
99+
6th Energy Level
8,970.00 kJ/mol  
23
6,175.10 kJ/mol  
99+
7th Energy level
11,190.00 kJ/mol  
18
7,535.50 kJ/mol  
32
8th Energy Level
12,450.00 kJ/mol  
18
8,857.40 kJ/mol  
21
9th Energy Level
14,110.00 kJ/mol  
19
5,400.00 kJ/mol  
99+
10th Energy Level
18,400.00 kJ/mol  
17
6,100.00 kJ/mol  
99+
11th Energy Level
19,900.00 kJ/mol  
18
6,100.00 kJ/mol  
99+
12th Energy Level
36,090.00 kJ/mol  
25
3,500.00 kJ/mol  
99+
13th Energy Level
6,000.00 kJ/mol  
99+
4,200.00 kJ/mol  
99+
14th Energy Level
6,000.00 kJ/mol  
33
1,124.00 kJ/mol  
99+
15th Energy Level
60,000.00 kJ/mol  
99+
68,200.00 kJ/mol  
31
16th Energy Level
60,000.00 kJ/mol  
34
32,800.00 kJ/mol  
99+
17th Energy Level
600.00 kJ/mol  
99+
1,089.00 kJ/mol  
22
18th Energy Level
6,000.00 kJ/mol  
99+
3,300.00 kJ/mol  
99+
19th Energy Level
600.00 kJ/mol  
99+
1,086.50 kJ/mol  
19
20th Energy Level
600.00 kJ/mol  
99+
880.00 kJ/mol  
14
21st Energy Level
600.00 kJ/mol  
99+
1,086.00 kJ/mol  
30
22nd Energy Level
600.00 kJ/mol  
99+
350.00 kJ/mol  
99+
23rd Energy Level
600.00 kJ/mol  
99+
1,120.00 kJ/mol  
34
24th Energy Level
600.00 kJ/mol  
99+
540.90 kJ/mol  
99+
25th Energy Level
600.00 kJ/mol  
99+
610.00 kJ/mol  
99+
26th Energy Level
604.50 kJ/mol  
99+
587.40 kJ/mol  
99+
27th Energy Level
604.50 kJ/mol  
99+
880.00 kJ/mol  
5
28th Energy Level
604.50 kJ/mol  
99+
840.00 kJ/mol  
14
29th Energy Level
604.50 kJ/mol  
99+
867.80 kJ/mol  
11
30th Energy Level
604.50 kJ/mol  
99+
0.00 kJ/mol  
99+
Electrochemical Equivalent
1.11 g/amp-hr  
99+
3.00 g/amp-hr  
21
Electron Work Function
3.10 eV  
99+
4.90 eV  
12
Other Chemical Properties
Chemical Stability, Flammable, Ionization, Radioactive Isotopes, Solubility  
Ionization, Radioactive Isotopes, Radioactivity  
Atomic
Atomic Number
39  
99+
108  
10
Electron Configuration
[Kr] 4d1 5s2  
[Rn] 5f14 6d6 7s2  
Crystal Structure
Hexagonal Close Packed (HCP)  
Hexagonal Close Packed (HCP)  
Crystal Lattice
HCP-Crystal-Structure-of-Yttrium.jpg#100  
BCC-Crystal-Structure-.jpg#100  
Atom
  
  
Number of Protons
39  
99+
108  
10
Number of Neutrons
50  
99+
158  
7
Number of Electrons
39  
99+
108  
10
Radius of an Atom
  
  
Atomic Radius
180.00 pm  
16
126.00 pm  
99+
Covalent Radius
190.00 pm  
18
134.00 pm  
99+
Van der Waals Radius
200.00 pm  
35
0.00 pm  
99+
Atomic Weight
88.91 amu  
99+
269.00 amu  
9
Atomic Volume
19.80 cm3/mol  
33
22.70 cm3/mol  
18
Adjacent Atomic Numbers
  
  
Previous Element
Strontium
  
Bohrium
  
Next Element
Zirconium
  
Meitnerium
  
Valence Electron Potential
48.00 (-eV)  
31
0.00 (-eV)  
99+
Lattice Constant
364.74 pm  
34
-  
Lattice Angles
π/2, π/2, 2 π/3  
-  
Lattice C/A Ratio
1.57  
39
1.31  
99+
Mechanical
Density
  
  
Density At Room Temperature
4.47 g/cm3  
99+
40.70 g/cm3  
1
Density When Liquid (at m.p.)
4.24 g/cm3  
99+
41.00 g/cm3  
1
Tensile Strength
160.00 MPa  
22
80.00 MPa  
29
Viscosity
0.00  
18
0.00  
27
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
34
0.00 (Pa)  
37
Vapor Pressure at 2000 K
4.27 (Pa)  
10
0.00 (Pa)  
30
Elasticity properties
  
  
Shear Modulus
25.60 GPa  
37
40.00 GPa  
19
Bulk Modulus
41.20 GPa  
35
40.00 GPa  
38
Young's Modulus
63.50 GPa  
34
40.00 GPa  
99+
Poisson Ratio
0.24  
26
0.34  
10
Other Mechanical Properties
Ductile  
-  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
4.47  
99+
41.00  
2
Magnetic Ordering
Paramagnetic  
-  
Permeability
0.00 H/m  
18
0.00 H/m  
8
Susceptibility
0.00  
24
0.00  
25
Electrical Properties
  
  
Electrical Property
Conductor  
-  
Resistivity
596.00 nΩ·m  
8
41.00 nΩ·m  
99+
Electrical Conductivity
0.02 106/cm Ω  
99+
0.00 106/cm Ω  
99+
Electron Affinity
29.60 kJ/mol  
36
63.20 kJ/mol  
19
Thermal
Specific Heat
0.30 J/(kg K)  
18
0.13 J/(kg K)  
99+
Molar Heat Capacity
26.53 J/mol·K  
35
25.92 J/mol·K  
99+
Thermal Conductivity
17.20 W/m·K  
99+
0.00 W/m·K  
99+
Critical Temperature
1,799.00 K  
31
1,323.00 K  
99+
Thermal Expansion
10.60 µm/(m·K)  
99+
21.20 µm/(m·K)  
23
Enthalpy
  
  
Enthalpy of Vaporization
393.00 kJ/mol  
25
126.00 kJ/mol  
99+
Enthalpy of Fusion
17.15 kJ/mol  
16
-  
Enthalpy of Atomization
418.00 kJ/mol  
23
-  
Standard Molar Entropy
44.40 J/mol.K  
99+
57.20 J/mol.K  
29
Summary >>
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