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Properties of Flerovium and Thallium

Flerovium
Thallium
Properties of Thallium & Flerovium


Physical Properties
Melting Point
67.00 °C   
99+
303.50 °C   
99+
Boiling Point
147.00 °C   
99+
1,457.00 °C   
99+
Hardness
  
  
Mohs Hardness
Not Available   
1.20   
20
Brinell Hardness
Not Available   
26.50 MPa   
99+
Vickers Hardness
Not Available   
Not Available   
Optical Properties
  
  
Refractive Index
Not Available   
Not Available   
Reflectivity
Not Available   
Not Available   
Speed of Sound
Not Available   
818.00 m/s   
99+
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
Fl   
Tl   
Isotopes
  
  
Known Isotopes
1   
34
32   
7
Electronegativity
  
  
Pauling Electronegativity
Not Available   
1.62   
21
Sanderson Electronegativity
Not Available   
2.25   
5
Allred Rochow Electronegativity
Not Available   
1.44   
17
Mulliken-Jaffe Electronegativity
Not Available   
1.96   
6
Allen Electronegativity
Not Available   
1.79   
13
Electropositivity
  
  
Pauling Electropositivity
Not Available   
2.38   
33
Ionization Energies
  
  
1st Energy Level
823.90 kJ/mol   
13
589.40 kJ/mol   
99+
2nd Energy Level
1,601.60 kJ/mol   
34
1,971.00 kJ/mol   
14
3rd Energy Level
3,367.30 kJ/mol   
18
2,878.00 kJ/mol   
32
Electrochemical Equivalent
Not Available   
7.63 g/amp-hr   
2
Electron Work Function
Not Available   
3.84 eV   
28
Other Chemical Properties
?
Ionization is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons to form ions, often in conjunction with other chemical changes.Ionization, 
?
Radioactive metals emit particles and radiation from their nuclei. This process comes in the picture because their nuclei experience the intense conflict between two strong forces. This metal also have radioactive isotopes.Radioactive Isotopes, 
?
Radioactive metals emit particles and radiation from their nuclei. This process comes in the picture because their nuclei experience the intense conflict between two strong forces.Radioactivity   
?
Corrosion is a process which converts refined metals to their more stable forms, for example, its oxide and hydroxide. This process of metals getting corroded is a gradual destruction of metals by chemical reactions.Corrosion, 
?
Ionization is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons to form ions, often in conjunction with other chemical changes.Ionization, 
?
Radioactive metals emit particles and radiation from their nuclei. This process comes in the picture because their nuclei experience the intense conflict between two strong forces. This metal also have radioactive isotopes.Radioactive Isotopes, 
?
Solubility is a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent.Solubility   
Mechanical Properties
Density
  
  
Density At Room Temperature
14.00 g/cm3   
23
11.85 g/cm3   
31
Density When Liquid (at m.p.)
Not Available   
11.22 g/cm3   
13
Vapor Pressure
  
  
Vapor Pressure at 1000 K
Not Available   
16.90 (Pa)   
5
Vapor Pressure at 2000 K
Not Available   
Not Available   
Tensile Strength
Not Available   
Not Available   
Viscosity
Not Available   
Not Available   
Elasticity properties
  
  
Shear Modulus
Not Available   
2.80 GPa   
99+
Bulk Modulus
Not Available   
43.00 GPa   
28
Young's Modulus
Not Available   
8.00 GPa   
99+
Poisson Ratio
Not Available   
0.45   
2
Other Mechanical Properties
NA   
?
Ductility of metals defines their ability to deform under tensile stress; this is often characterized by the metals ability to be stretched into a wire.Ductile, 
?
Sectility is the ability to be cut into pieces. Metals and paper are sectile.Sectile   
Periodic Table
Symbol
Fl   
Tl   
Group Number
14   
4
13   
5
Period Number
7   
6   
Block
?
The p-block is on the right side of the periodic table and includes elements from the six columns beginning with column 13 and ending with column 18. Helium, though being in the top of group 18, is not included in the p-block.p block   
?
The p-block is on the right side of the periodic table and includes elements from the six columns beginning with column 13 and ending with column 18. Helium, though being in the top of group 18, is not included in the p-block.p block   
Element Family
?
All post transition metals are placed in group number 13, 14 and 15 of periodic table. In fact, they are located between Transition Metals and Metalloids. Post transition metals have very poor mechanical properties.Post-​Transition   
?
All post transition metals are placed in group number 13, 14 and 15 of periodic table. In fact, they are located between Transition Metals and Metalloids. Post transition metals have very poor mechanical properties.Post-​Transition   
Atomic Properties
Atomic Number
114   
4
81   
35
Atomic Weight
289.00 amu   
3
204.38 amu   
31
Atomic Volume
Not Available   
17.20 cm3/mol   
31
Electron Configuration
[Rn] 5f14 6d10 7s2 7p2   
[Xe] 4f14 5d10 6s2 6p1   
Valence Electron Potential
Not Available   
9.60 (-eV)   
99+
Atom
  
  
Number of Protons
114   
4
81   
35
Number of Neutrons
184   
1
123   
20
Number of Electrons
114   
4
81   
35
Crystal Structure
?
The crustal structure for this metal is Unknown or not yet discoveredNot Known   
?
The hexagonal crystal system consists of the 7 point groups such that all their space groups have the hexagonal lattice as underlying lattice. The hexagonal crystal family consists of the 12 point groups such that at least one of their space groups has theHexagonal Close Packed (HCP)   
Crystal Lattice
Unknown-Crystal-Structure-of-Flerovium.jpg#100   
BCC-Crystal-Structure-.jpg#100   
Radius of an Atom
  
  
Atomic Radius
180.00 pm   
14
170.00 pm   
22
Covalent Radius
171.00 pm   
24
145.00 pm   
39
Van der Waals Radius
Not Available   
196.00 pm   
30
Lattice Constant
Not Available   
345.66 pm   
99+
Lattice Angles
Unknown   
π/2, π/2, 2 π/3   
Lattice C/A Ratio
Not Available   
1.60   
6
Adjacent Atomic Numbers
  
  
Next Element
Moscovium
  
Lead
  
Previous Element
Nihonium
  
Mercury
  
Magnetic Properties
Electrical Properties
  
  
Resistivity
Not Available   
0.18 nΩ·m   
99+
Electrical Conductivity
Not Available   
0.06 106/cm Ω   
32
Electron Affinity
Not Available   
19.20 kJ/mol   
32
Electrical Property
Unknown   
?
Conductor metals have very low resistance to electric currents. They can easily conduct electric current through them.Conductor   
Magnetic Characteristics
  
  
Specific Gravity
Not Available   
11.85   
22
Magnetic Ordering
Unknown   
?
Diamagnetic metals produce a magnetic field opposite to the applied magnetic field. Thus, they are repelled by magnets and show magnetic nature.Diamagnetic   
Permeability
Not Available   
Not Available   
Susceptibility
Not Available   
Not Available   
Thermal Properties
Specific Heat
Not Available   
0.13 J/(kg K)   
39
Thermal Conductivity
Not Available   
46.10 W/m·K   
33
Critical Temperature
Not Available   
Not Available   
Molar Heat Capacity
Not Available   
26.32 J/mol·K   
29
Thermal Expansion
Not Available   
29.90 µm/(m·K)   
12
Standard Molar Entropy
Not Available   
64.20 J/mol.K   
19
Enthalpy
  
  
Enthalpy of Vaporization
Not Available   
162.10 kJ/mol   
99+
Enthalpy of Fusion
Not Available   
4.27 kJ/mol   
99+
Enthalpy of Atomization
Not Available   
179.90 kJ/mol   
99+
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