Symbol
Ni
  
Sn
  
Period Number
4
  
5
  
Block
d block
  
p block
  
Element Family
Transition Metal
  
Post-Transition
  
Space Group Name
Fm_ 3m
  
I41/amd
  
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.
  
- 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
Found in Minerals, Mining, Ores of Minerals
  
Found in Minerals, Mining
  
History
  
  
Who Discovered
Axel Fredrik Cronstedt
  
Unknown
  
Discovery
In 1751
  
Before 3500 BC
  
Abundance
  
  
Abundance In Sun
~0.0000009 %
  
19
Abundance In Earth's Crust
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.
  
- 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
Automobile Industry, Electrical Industry, Electronic Industry
  
Automobile Industry, Chemical Industry, Food Industry
  
Medical Uses
NA
  
Dentistry
  
Other Uses
Alloys
  
NA
  
Biological Properties
  
  
Toxicity
Toxic
  
Non Toxic
  
Present in Human Body
Yes
  
Yes
  
In Blood
0.05 Blood/mg dm-3
  
17
0.38 Blood/mg dm-3
  
10
In Bone
0.70 p.p.m.
  
18
1.40 p.p.m.
  
16
Melting Point
1,453.00 °C
  
31
Boiling Point
2,732.00 °C
  
38
2,270.00 °C
  
99+
Appearance
  
  
Physical State
Solid
  
Solid
  
Color
Silver
  
Silvery White
  
Luster
Metallic
  
NA
  
Hardness
  
  
Vickers Hardness
Not Available
  
Speed of Sound
4,900.00 m/s
  
12
2,730.00 m/s
  
32
Optical Properties
  
  
Reflectivity
Not Available
  
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 Formula
Ni
  
Sn
  
Isotopes
  
  
Electronegativity
  
  
Pauling Electronegativity
Sanderson Electronegativity
Allred Rochow Electronegativity
Mulliken-Jaffe Electronegativity
Not Available
  
Electropositivity
  
  
Pauling Electropositivity
Ionization Energies
  
  
1st Energy Level
737.10 kJ/mol
  
25
708.60 kJ/mol
  
33
2nd Energy Level
1,753.00 kJ/mol
  
25
1,411.80 kJ/mol
  
99+
3rd Energy Level
3,395.00 kJ/mol
  
17
2,943.00 kJ/mol
  
30
4th Energy Level
5,300.00 kJ/mol
  
15
3,930.30 kJ/mol
  
99+
5th Energy Level
7,339.00 kJ/mol
  
15
7,456.00 kJ/mol
  
13
6th Energy Level
10,400.00 kJ/mol
  
9
Not Available
  
7th Energy level
12,800.00 kJ/mol
  
10
Not Available
  
8th Energy Level
15,600.00 kJ/mol
  
10
Not Available
  
9th Energy Level
18,600.00 kJ/mol
  
10
Not Available
  
10th Energy Level
21,670.00 kJ/mol
  
14
Not Available
  
11th Energy Level
30,970.00 kJ/mol
  
7
Not Available
  
12th Energy Level
34,000.00 kJ/mol
  
7
Not Available
  
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+
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes
  
Ionization, Solubility
  
Electron Configuration
[Ar] 3d8 4s2 Or [Ar] 3d9 4s1
  
[Kr] 4d10 5s2 5p2
  
Crystal Structure
Face Centered Cubic (FCC)
  
Tetragonal (TETR)
  
Crystal Lattice
FCC-Crystal-Structure-of-Nickel.jpg#100
  
TETR-Crystal-Structure-of-Tin.jpg#100
  
Atom
  
  
Radius of an Atom
  
  
Atomic Weight
118.71 amu
  
99+
Atomic Volume
6.59 cm3/mol
  
99+
16.30 cm3/mol
  
32
Adjacent Atomic Numbers
  
  
Valence Electron Potential
42.00 (-eV)
  
99+
83.50 (-eV)
  
14
Lattice Angles
π/2, π/2, π/2
  
π/2, π/2, π/2
  
Lattice C/A Ratio
Not Available
  
Not Available
  
Density
  
  
Density At Room Temperature
8.91 g/cm
3
  
99+
7.37 g/cm
3
  
99+
Density When Liquid (at m.p.)
Tensile Strength
Not Available
  
Viscosity
Not Available
  
Not Available
  
Vapor Pressure
  
  
Vapor Pressure at 2000 K
Not Available
  
Elasticity properties
  
  
Other Mechanical Properties
Ductile
  
Ductile, Malleable
  
Magnetic Characteristics
  
  
Magnetic Ordering
Ferromagnetic
  
Diamagnetic
  
Permeability
Not Available
  
Susceptibility
Not Available
  
Electrical Properties
  
  
Electrical Property
Conductor
  
Superconductor
  
Resistivity
115.00 nΩ·m
  
28
Electrical Conductivity
0.14 10
6/cm Ω
  
13
0.09 10
6/cm Ω
  
23
Electron Affinity
112.00 kJ/mol
  
6
107.30 kJ/mol
  
8
Specific Heat
0.44 J/(kg K)
  
13
0.23 J/(kg K)
  
28
Molar Heat Capacity
26.07 J/mol·K
  
31
27.11 J/mol·K
  
20
Thermal Conductivity
90.90 W/m·K
  
18
66.80 W/m·K
  
25
Critical Temperature
Not Available
  
Not Available
  
Thermal Expansion
13.40 µm/(m·K)
  
28
22.00 µm/(m·K)
  
20
Enthalpy
  
  
Enthalpy of Vaporization
371.80 kJ/mol
  
20
290.40 kJ/mol
  
32
Enthalpy of Fusion
17.57 kJ/mol
  
14
7.03 kJ/mol
  
99+
Enthalpy of Atomization
422.60 kJ/mol
  
17
301.30 kJ/mol
  
35
Standard Molar Entropy
29.90 J/mol.K
  
99+
51.20 J/mol.K
  
29