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Sodium vs Zirconium


Zirconium vs Sodium


Periodic Table

Symbol
Na   
Zr   

Group Number
1   
17
4   
14

Period Number
3   
5   

Block
s block   
d block   

Element Family
Alkali   
Transition Metal   

CAS Number
7440235   
99+
7440677   
23

Space Group Name
Im_ 3m   
P63/mmc   

Space Group Number
229.00   
1
194.00   
5

Facts

Interesting Facts
  • At room temperature Sodium metal is very soft as it can be chopped down into pieces with butter knife.
  • The most common compound of Sodium is NaCl (Salt).
  
  • Zirconium metal can resist to weak acids.
  • Zirconium metal reacts with oxygen and nitrogen in the atmosphere.
  

Sources
By Electrolysis Process, Mining   
Found in Minerals, Mining, Ores of Minerals   

History
  
  

Who Discovered
Humphry Davy   
Martin Heinrich Klaproth   

Discovery
In 1807   
In 1789   

Abundance
  
  

Abundance In Universe
2 * 10-3 %   
6
5 * 10-6 %   
13

Abundance In Sun
~0.004 %   
6
~0.000004 %   
16

Abundance In Meteorites
0.55 %   
6
0.00 %   
17

Abundance In Earth's Crust
2.30 %   
5
0.01 %   
14

Abundance In Oceans
1.10 %   
1
0.00 %   
23

Abundance In Humans
0.14 %   
3
0.00 %   
15

Uses

Uses & Benefits
  • In some nuclear reactors sodium is used as a heat exchanger.
  • Compound of Sodium metals called Salt (Sodium chloride) is used in Food.
  
  • As this metal does not absorb neutrons; It is used in nuclear power stations.
  • Its oxide is used in ultra strong ceramics. It is also used in manufacturing Crucibles.
  

Industrial Uses
Electrical Industry, Electronic Industry   
Aerospace Industry, Ammunition Industry   

Medical Uses
Pharmaceutical Industry   
NA   

Other Uses
Alloys   
Alloys, Nuclear Research, Research Purposes   

Biological Properties
  
  

Toxicity
Toxic   
NA   

Present in Human Body
Yes   
Yes   

In Blood
1,970.00 Blood/mg dm-3   
1
0.01 Blood/mg dm-3   
21

In Bone
10,000.00 p.p.m.   
2
0.10 p.p.m.   
23

Physical Properties

Melting Point
97.72 °C   
99+
1,852.00 °C   
15

Boiling Point
883.00 °C   
99+
4,377.00 °C   
11

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silvery White   
Silvery White   

Luster
Metallic   
Lustrous   

Hardness
  
  

Mohs Hardness
0.50   
22
5.00   
8

Brinell Hardness
0.69 MPa   
99+
638.00 MPa   
19

Vickers Hardness
Not Available   
820.00 MPa   
15

Speed of Sound
3,200.00 m/s   
24
3,800.00 m/s   
20

Optical Properties
  
  

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
Na   
Zr   

Isotopes
  
  

Known Isotopes
17   
22
24   
15

Electronegativity
  
  

Pauling Electronegativity
0.93   
99+
1.33   
30

Sanderson Electronegativity
0.56   
30
0.90   
25

Allred Rochow Electronegativity
1.01   
35
1.22   
26

Mulliken-Jaffe Electronegativity
0.91   
21
Not Available   

Allen Electronegativity
0.87   
99+
1.32   
34

Electropositivity
  
  

Pauling Electropositivity
3.07   
6
2.67   
24

Ionization Energies
  
  

1st Energy Level
495.80 kJ/mol   
99+
640.10 kJ/mol   
99+

2nd Energy Level
4,562.00 kJ/mol   
4
1,270.00 kJ/mol   
99+

3rd Energy Level
6,910.30 kJ/mol   
6
2,218.00 kJ/mol   
99+

4th Energy Level
9,543.00 kJ/mol   
5
3,313.00 kJ/mol   
99+

5th Energy Level
13,354.00 kJ/mol   
4
7,752.00 kJ/mol   
10

6th Energy Level
16,613.00 kJ/mol   
4
9,500.00 kJ/mol   
15

7th Energy level
20,117.00 kJ/mol   
4
Not Available   

8th Energy Level
25,496.00 kJ/mol   
4
Not Available   

9th Energy Level
28,932.00 kJ/mol   
4
Not Available   

10th Energy Level
141,362.00 kJ/mol   
2
Not Available   

11th Energy Level
159,076.00 kJ/mol   
2
Not Available   

Electrochemical Equivalent
0.86 g/amp-hr   
99+
0.85 g/amp-hr   
99+

Electron Work Function
2.75 eV   
40
4.05 eV   
26

Other Chemical Properties
Chemical Stability, Corrosion, Flammability, Ionization, Solubility   
Anti Corrosion, Flammable, Ionization, Radioactive Isotopes, Solubility   

Atomic Properties

Atomic Number
11   
99+
40   
99+

Electron Configuration
[Ne] 3s1   
[Kr] 4d2 5s2   

Crystal Structure
Body Centered Cubic (BCC)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
HCP-Crystal-Structure-of-Zirconium.jpg#100   

Atom
  
  

Number of Protons
11   
99+
40   
99+

Number of Neutrons
12   
99+
51   
99+

Number of Electrons
11   
99+
40   
99+

Radius of an Atom
  
  

Atomic Radius
186.00 pm   
9
160.00 pm   
27

Covalent Radius
166.00 pm   
27
175.00 pm   
23

Van der Waals Radius
227.00 pm   
21
200.00 pm   
28

Atomic Weight
22.99 amu   
99+
91.22 amu   
99+

Atomic Volume
23.70 cm3/mol   
10
14.10 cm3/mol   
36

Adjacent Atomic Numbers
  
  

Previous Element
Beryllium
  
Yttrium
  

Next Element
Magnesium
  
Niobium
  

Valence Electron Potential
14.10 (-eV)   
99+
80.00 (-eV)   
18

Lattice Constant
429.06 pm   
19
323.20 pm   
99+

Lattice Angles
π/2, π/2, π/2   
π/2, π/2, 2 π/3   

Lattice C/A Ratio
Not Available   
1.59   
8

Mechanical Properties

Density
  
  

Density At Room Temperature
0.97 g/cm3   
99+
6.52 g/cm3   
99+

Density When Liquid (at m.p.)
0.93 g/cm3   
99+
5.80 g/cm3   
99+

Tensile Strength
Not Available   
330.00 MPa   
12

Viscosity
Not Available   
Not Available   

Vapor Pressure
  
  

Vapor Pressure at 2000 K
Not Available   
0.00 (Pa)   
21

Elasticity properties
  
  

Shear Modulus
3.30 GPa   
99+
33.00 GPa   
20

Bulk Modulus
6.30 GPa   
99+
91.10 GPa   
17

Young's Modulus
10.00 GPa   
99+
88.00 GPa   
22

Poisson Ratio
Not Available   
0.34   
10

Other Mechanical Properties
NA   
Ductile, Malleable   

Magnetic Properties

Magnetic Characteristics
  
  

Specific Gravity
0.97   
99+
6.51   
99+

Magnetic Ordering
Paramagnetic   
Paramagnetic   

Electrical Properties
  
  

Electrical Property
Conductor   
Conductor   

Resistivity
47.70 nΩ·m   
99+
421.00 nΩ·m   
11

Electrical Conductivity
0.21 106/cm Ω   
9
0.02 106/cm Ω   
99+

Electron Affinity
52.80 kJ/mol   
19
41.10 kJ/mol   
27

Thermal Properties

Specific Heat
1.23 J/(kg K)   
3
0.27 J/(kg K)   
19

Molar Heat Capacity
28.23 J/mol·K   
10
25.36 J/mol·K   
99+

Thermal Conductivity
142.00 W/m·K   
11
22.60 W/m·K   
99+

Critical Temperature
2,573.00 K   
2
Not Available   

Thermal Expansion
71.00 µm/(m·K)   
4
5.70 µm/(m·K)   
99+

Enthalpy
  
  

Enthalpy of Vaporization
89.04 kJ/mol   
99+
581.60 kJ/mol   
9

Enthalpy of Fusion
2.59 kJ/mol   
99+
20.90 kJ/mol   
11

Enthalpy of Atomization
108.40 kJ/mol   
99+
598.00 kJ/mol   
10

Standard Molar Entropy
51.30 J/mol.K   
28
39.00 J/mol.K   
39

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