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Lawrencium vs Tin

Lawrencium
Tin
Tin vs Lawrencium


Periodic Table
Symbol
Lr  
Sn  
Group Number
Not Available  
14  
4
Period Number
7  
5  
Block
d block  
p block  
Element Family
Actinide  
Post-​Transition  
CAS Number
22537195  
15
7440315  
99+
Space Group Name
Not Available  
I41/amd  
Space Group Number
Not Available  
141.00  
7
Facts
Interesting Facts
  • It is synthetically produced metal.
  • Radiation hazard can be produce by it.
  
  • In the list of most abundant element Tin is ranked 49th.
  • Tin metal does not react with water as well as does not corrode in it.
  
Sources
Bombarding Californium-252 with Boron Nuclei, Found in Minerals, Mining  
Found in Minerals, Mining  
History
  
  
Who Discovered
Lawrence Berkeley National Laboratory and Joint Institute for Nuclear Research  
Unknown  
Discovery
In 1961–1971  
Before 3500 BC  
Abundance
  
  
Abundance In Universe
Not Available  
4 * 10-7 %  
20
Abundance In Sun
~-9999 %  
~0.0000009 %  
19
Abundance In Meteorites
Not Available  
0.00 %  
24
Abundance In Earth's Crust
Not Available  
0.00 %  
34
Abundance In Oceans
Not Available  
0.00 %  
26
Abundance In Humans
Not Available  
0.00 %  
13
Uses
Uses & Benefits
  • Currently known uses of Lawrencium metal are limited to research purpose only.
  
  • Tin-niobium alloy is used for producing superconducting magnets.
  • Tin salt known as a tin II chloride, it is used as a mordant and as a reducing agent for dyeing calico and silk.
  
Industrial Uses
NA  
Automobile Industry, Chemical Industry, Food Industry  
Medical Uses
NA  
Dentistry  
Other Uses
NA  
NA  
Biological Properties
  
  
Toxicity
Unknown  
Non Toxic  
Present in Human Body
No  
Yes  
In Blood
0.00 Blood/mg dm-3  
37
0.38 Blood/mg dm-3  
10
In Bone
0.00 p.p.m.  
36
1.40 p.p.m.  
16
Physical Properties
Melting Point
1,627.00 °C  
20
231.90 °C  
99+
Boiling Point
Not Available  
2,270.00 °C  
99+
Appearance
  
  
Physical State
Solid  
Solid  
Color
Silver  
Silvery White  
Luster
Unknown Luster  
NA  
Hardness
  
  
Mohs Hardness
Not Available  
1.50  
18
Brinell Hardness
Not Available  
50.00 MPa  
99+
Speed of Sound
Not Available  
2,730.00 m/s  
32
Optical Properties
  
  
Allotropes
No  
Yes  
α Allotropes
Not Available  
Grey Tin (alpha Tin, Tin Pest)  
β Allotropes
Not Available  
White Tin (Beta Tin)  
γ Allotropes
Not Available  
Rhombic Tin (gamma Tin)  
Chemical Properties
Chemical Formula
Lr  
Sn  
Isotopes
  
  
Known Isotopes
10  
28
35  
4
Electronegativity
  
  
Pauling Electronegativity
Not Available  
1.96  
8
Sanderson Electronegativity
Not Available  
1.49  
15
Allred Rochow Electronegativity
Not Available  
1.72  
4
Mulliken-Jaffe Electronegativity
Not Available  
2.21  
3
Allen Electronegativity
Not Available  
1.82  
11
Electropositivity
  
  
Pauling Electropositivity
Not Available  
2.04  
99+
Ionization Energies
  
  
1st Energy Level
470.00 kJ/mol  
99+
708.60 kJ/mol  
33
2nd Energy Level
1,428.00 kJ/mol  
99+
1,411.80 kJ/mol  
99+
3rd Energy Level
2,228.00 kJ/mol  
99+
2,943.00 kJ/mol  
30
4th Energy Level
4,910.00 kJ/mol  
21
3,930.30 kJ/mol  
99+
5th Energy Level
Not Available  
7,456.00 kJ/mol  
13
Electrochemical Equivalent
3.23 g/amp-hr  
11
1.11 g/amp-hr  
99+
Electron Work Function
Not Available  
4.42 eV  
16
Other Chemical Properties
Ionization, Radioactive Isotopes  
Ionization, Solubility  
Atomic Properties
Atomic Number
103  
15
50  
99+
Electron Configuration
[Rn] 5f14 7s2 7p1  
[Kr] 4d10 5s2 5p2  
Crystal Structure
Hexagonal Close Packed (HCP)  
Tetragonal (TETR)  
Crystal Lattice
BCC-Crystal-Structure-.jpg#100  
TETR-Crystal-Structure-of-Tin.jpg#100  
Atom
  
  
Number of Protons
103  
15
50  
99+
Number of Neutrons
157  
7
69  
99+
Number of Electrons
103  
15
50  
99+
Radius of an Atom
  
  
Atomic Radius
Not Available  
140.00 pm  
38
Covalent Radius
Not Available  
139.00 pm  
99+
Van der Waals Radius
246.00 pm  
8
217.00 pm  
23
Atomic Weight
266.00 amu  
12
118.71 amu  
99+
Atomic Volume
Not Available  
16.30 cm3/mol  
32
Adjacent Atomic Numbers
  
  
Previous Element
Nobelium
  
Indium
  
Next Element
Rutherfordium
  
Cesium
  
Valence Electron Potential
Not Available  
83.50 (-eV)  
14
Lattice Constant
Not Available  
583.18 pm  
7
Lattice Angles
NA  
π/2, π/2, π/2  
Lattice C/A Ratio
Not Available  
Not Available  
Mechanical Properties
Density
  
  
Density At Room Temperature
Not Available  
7.37 g/cm3  
99+
Density When Liquid (at m.p.)
Not Available  
6.99 g/cm3  
34
Tensile Strength
Not Available  
Not Available  
Viscosity
Not Available  
Not Available  
Vapor Pressure
  
  
Vapor Pressure at 1000 K
Not Available  
0.00 (Pa)  
17
Elasticity properties
  
  
Shear Modulus
Not Available  
18.00 GPa  
36
Bulk Modulus
Not Available  
58.00 GPa  
20
Young's Modulus
Not Available  
50.00 GPa  
36
Poisson Ratio
0.32  
12
0.36  
8
Other Mechanical Properties
Unknown  
Ductile, Malleable  
Magnetic Properties
Magnetic Characteristics
  
  
Specific Gravity
Not Available  
7.31  
99+
Magnetic Ordering
Unknown  
Diamagnetic  
Electrical Properties
  
  
Electrical Property
Unknown  
Superconductor  
Resistivity
Not Available  
115.00 nΩ·m  
28
Electrical Conductivity
Not Available  
0.09 106/cm Ω  
23
Electron Affinity
Not Available  
107.30 kJ/mol  
8
Thermal Properties
Specific Heat
Not Available  
0.23 J/(kg K)  
28
Molar Heat Capacity
Not Available  
27.11 J/mol·K  
20
Thermal Conductivity
Not Available  
66.80 W/m·K  
25
Critical Temperature
Not Available  
Not Available  
Thermal Expansion
Not Available  
22.00 µm/(m·K)  
20
Enthalpy
  
  
Enthalpy of Vaporization
Not Available  
290.40 kJ/mol  
32
Enthalpy of Fusion
Not Available  
7.03 kJ/mol  
99+
Enthalpy of Atomization
Not Available  
301.30 kJ/mol  
35
Standard Molar Entropy
Not Available  
51.20 J/mol.K  
29
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