Carbon tetrachloride is a colorless liquid through a sweet smell and also its chemical formula is CCl4. The is very dangerous because that our main nervous system if contacted with a high concentration consisting of vapors.

In this article, us will comment on Carbon tetrachloride (CCl4) lewis dot structure, molecule geometry, polar or non-polar, shortcut angle, hybridization, etc.

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Important nature of Carbon tetrachloride

It is non-flammable and also doesn’t dissolve in water quickly.It has a sweet smell and odor like Chloroform.It is non-combustible.CCl4 has actually a boiling point of 76.72 °C and also a melting suggest of −22.92 °C.It has a Tetragonal coordination geometry.

Uses the Carbon tetrachloride

It is provided as a solvent for halogenation and as an agricultural fumigant.It is supplied as a fire extinguisher.For the detection of neutrinos.In the production of assorted chemicals.It is offered in stamp collecting and also to reveal watermarks top top postage stamps.
Name the MoleculeCarbon tetrachloride
Chemical formulaCCl4
Molecular geometry the CCl4Tetrahedral
Electron geometry that CCl4Tetrahedral
Bond angle109.5º
Total Valence electron of CCl432
The formal charge of CCl40

Page Contents display
1 how to draw Carbon tetrachloride (CCl4) lewis structure?
2 procedures for drawing the stable lewis dot framework of CCl4
3 What room the molecule geometry of CCl4 and also its bond angle?
4 follow three steps to find CCl4 molecular geometry
5 Cabon tetrachloride polarity: Is CCl4 polar or nonpolar?
6 Three factors that indicate the polarity the CCl4
7 What is the formal fee in the CCl4 lewis dot structure and how to calculation it?
9 an overview

How to draw Carbon tetrachloride (CCl4) lewis structure?

CCl4 lewis’s framework is comprised of one carbon atom the is located at the center position and also four chlorine atom that are at the bordering position. The total lone pair present in the CCl4 lewis dot structure is 12.

Lone bag of electrons execute not indicate in chemical bonds and it is stood for as a period in the lewis diagram.

To draw the stable Carbon tetrachloride lewis structure, we need to represent the valence electron of each atom in ~ a molecule.

Steps for illustration the secure lewis dot framework of CCl4

1. Count complete valence electron in CCl4

In the an initial step the every lewis diagram, we require to know how many valence electrons are current in a molecule. For finding the valence electron in CCl4, we have to know the regular group number of Carbon and chlorine.

The periodic group of carbon is 14 and also for chlorine, that is 17. Hence carbon has actually 4 valence electrons present in its outermost shell and chlorine has actually 7 valence electrons present in its outermost shell.

Valence electron that carbon = 4 <∴Periodic team of carbon = 14>

Valence electron the chlorine = 7 <∴Periodic team of chlorine = 17>

total valence electron obtainable for illustration the lewis structure of CCl4 = 4 + 7*4 = 32 electrons.


2. Uncover the the very least electronegative atom and placed it at center

In this step, we will discover the central atom to place in the lewis diagram by determining the least electronegative atom in between Carbon or Chlorine.

As electronegativity rise from left to appropriate in the regular table. For this reason carbon is a much less electronegative atom than chlorine. Because of this carbon is inserted at the center and chlorine spaced evenly about it.


3. Attach carbon and also chlorine through a solitary bond

Now we are going to start drawing the CCl4 lewis structure by connecting chlorine to carbon with the help of a single bond.


Now look in ~ the above structure and find how numerous valence electrons we supplied till now. Valence electron method electrons that are shareable or transferable.

Hence, 4 single bonds are supplied in the over structure to attach chlorine through carbon and 1 single bond contains 2 electrons.

Therefore, 4 solitary bonds typical 8 electrons are provided in the above structure from a complete of 32 valence electrons.

∴ (32 – 8) = 24 valence electrons

So, we are left through 24 valence electrons more.

4. Put remaining valence electrons starting from outer atom first

After the third step, we have actually a total of 24 valence electrons left and we must put this valence electrons to the external atom(chlorine) first for completing its octet.

Chlorine demands 8 electrons in the valence shell to finish its octet. So, put these remaining valence electrons roughly each chlorine atom.


Look in ~ the above structure, we put 6 valence electrons about each chlorine atom to complete their octets since chlorine already shares 2 electrons with the aid of a solitary bond so, that only requirements 6 an ext electrons to finish their octet.

5. Complete central atom octet and make covalent shortcut if necessary

Carbon is the central atom and also it needs 8 electron in the valence covering to finish its octet. But Carbon currently shares 8 electrons with the help of 4 single bonds connected with a chlorine atom.


Lewis dot structure for CCl4

As you see in the over lewis dot structure of CCl4, every atom(chlorine and also carbon) completes your octet comfortably, and also no have to make any covalent bond because we got our secure Carbon tetrachloride lewis structure.

The molecule geometry of CCl4 is Tetrahedral and also its electron geometry is additionally tetrahedral with a bond angle of 109.5º. As carbon with four bonded pairs and also Sp³ hybridization in a main position and also chlorine spread out evenly around it every sides.

There are four regions the electron density about the carbon central atom and “The VSEPR theory states that the electron regions approximately an atom spread out to make each region is as much from the others together possible.”

So, these electron bag in CCl4 tend to go much from each other and stabilized where the repulsion stays minimum between them.

These electron pairs allude towards the edge of the tetrahedron v respect to the minimization that electron pair-electron pair repulsion.

Hence, the final molecular geometry of CCl4 appears like a consistent tetrahedron through a bond angle ∠Cl−C−Cl=109.5°.

In most of the cases, main atom through four an ar of density take on a tetrahedral structure due to the fact that repulsion is minimum in electron bag at this position.

molecule geometry is the three-dimensional plan of atoms in a molecule.

Let’s see exactly how to uncover CCl4 molecular geometry and its bond angle.

Follow three actions to uncover CCl4 molecule geometry

1. Find the variety of lone pairs present on the main atom the the CCl4 lewis structure

As every the CCl4 lewis structure, carbon is the central atom that has no lone pair current on it due to the fact that carbon completes its octet through the assist of 4 single bonds.

Or you can determine the lone pair in CCl4 by utilizing the basic formula.

L.P = (V.E. – N.A.)/2

where L.P. = Lone pair on the central atom

⇒ V.E. = valence electron that that central atom

⇒ N.A. = number of atoms attached come that central atom

So, the valence electron the Carbon is 4, and the number of the enclosed atom come Carbon is also 4.

Put these worths in the offered formula-

∴ (4 – 4)/2

= 0 is the lone pair existing on the main atom(carbon).

2. Uncover hybridization number of CCl4

For recognize the hybridization variety of CCl4, use the given below formula.

H = N.A. + L.P.

where H = hybridization number

N.A. = number of atoms attached to the central atom

L.P. = lone pairs on that main atom

According come the CCl4 lewis structure, Carbon is the main atom, and also the variety of the attached atoms to carbon is 4 with the zero lone pair top top It.

∴ H = 4 + 0

= 4 is the hybridization variety of CCl4

Hence Sp³ is the hybridization the CCl4.

3. Usage VSEPR theory or AXN method to determine CCl4 molecular shape/geometry

According to the VSEPR (Valence shell electrons repulsion) theory, if any molecule has 0 lone pair and Sp³ hybridization then the molecular and electron geometry of the molecule is tetrahedral.

Hence molecule geometry the CCl4 is tetrahedral.


CCl4 molecule geometry or shape

Another method we have actually is AXN because that determining the molecular geometry that CCl4. 

Let’s see exactly how to usage this method.

A represents the main atom.X represents the bonded pairs of electrons to the main atom.N represents the lone bag of electron on the main atom

As per the CCl4 lewis period structure, carbon is the central atom that has actually 4 bonded pairs of electrons and also 0 lone pairs on it.

Hence formula that CCl4 i do not care AX4.

According come the VSEPR chart, if any molecule represents the AX4 share formula climate the molecule and also electron geometry of that molecule is tetrahedral.

Bonded atomsLone pairGeneric formulaHybridizationMolecular geometryElectron geometry
30AX3Sp²Trigonal planarTrigonal planar
21AX2NSp²BentTrigonal planar
12AXN2Sp²LinearTrigonal planar
31AX3NSp³Trigonal pyramidTetrahedral
32AX3N2Sp³dT-shapedTrigonal bipyramidal

The bond angle of CCl4 is 109.5º due to the fact that electrons about carbon will repel each other providing molecular geometry the CCl4 tetrahedral. Hence its bond angle is 109.5º approx.


Is CCl4 polar or nonpolar? CCl4 is a non-polar molecule because of its symmetrical structure however the four bonds the CCl4 space polar because of the electronegativity difference between carbon and chlorine.

Let’s understand whether CCl4 is polar or non-polar in detail.

Three determinants that suggest the polarity the CCl4

1. Electronegativity:

Electronegativity of atoms mirrors its tendency to electrons to itself. Greater the difference of electronegativity in between atoms higher is the polarity between those atoms. The electronegativity that carbon is 2.5 and also for chlorine, the is 3.0. Therefore it results in the polar covalent bond.

But the link polarity between all carbon and chlorine(C-Cl) is canceled because of the CCl4 symmetric tetrahedral shape.

Therefore CCl4 molecule becomes non-polar in nature because symmetry cancels out the separation, personal, instance polar vectors. 

2. Dipole moment

Dipole moment ensures the toughness of polarity between carbon and a chlorine atom. The network dipole moment of CCl4 is zero since opposite bond moments cancel out each other.

As chlorine is much more electronegative than carbon. Therefore, chlorine attractive electrons in the direction of itself. For this reason the dipole is generated between the Carbon and also Chlorine atom.


As you check out in the above diagram, a dipole is generated in between carbon and also chlorine atoms. And also the direction of all dipoles is the very same from carbon come chlorine and at an same distance.

As a result, equal charges are distributed in every directions. 

So, they cancel each various other dipole minute making CCl4 non-polar in nature. 

3. Geometrical or molecular shape:

As we understand molecular geometry the CCl4 is tetrahedral and also all four bonds(C-Cl) are symmetrical v equal charge circulation making it less complicated to cancel out the dipole moment.

Also, over there is no lone pair current on the main atom in the CCl4 lewis framework as a result no repulsion create together with the bond.

Therefore, the symmetrical nature of CCl4 ensures the all dipole moments space canceled out making CCl4 non-polar in nature.

Hence every these factors show the why Carbon tetrachloride CCl4 is nonpolar.

What is the formal charge in the CCl4 lewis dot structure and also how to calculation it?

The formal fee in CCl4 reflects that i beg your pardon atom(Carbon or chlorine) has actually a an ext positive or negative charge current on it.

To calculate the formal charge in Carbon tetrachloride lewis structure, usage the given formula-

Formal charge = (Valence electron – unbonded electron – 1/2 external inspection electrons)

Now we will calculate the formal charge on the central atom i beg your pardon is Carbon in the CCl4 Lewis structure.

⇒ Valence electron that Carbon = 4

⇒ Bonding electrons = 8

⇒ Non-bonding electrons(lone bag electrons) = 0

Put these values in-formal charge formula-

∴ (4 – 0 – 8/2)

= 0 is the formal fee on the main atom(carbon).


How numerous bonded pair and also lone pair electrons existing in the CCl4 lewis period structure?

As every the CCl4 lewis structure, 0 lone pairs present about carbon atoms, and 4 bonded pairs existing attached with chlorine

So, the total variety of lone pair electrons = 0*2 = 0

and the total variety of bonded pair electrons = 4*2 = 8

Why is CCl4 non-polar yet its four bonds are polar?

As we discussed, 4 bonds the CCl4 space polar yet the entirety molecule is non-polar since the dipole moment generated in in between carbon and also chlorine canceled out as result of the symmetry tetrahedral form of CCl4.

Also, there is no lone pair present on the central atom in the Carbon tetrachloride lewis framework which ensures the the molecular geometry that CCl4 is symmetrical with no repulsion in between the bonds.


It’s time because that the rapid revision of the CCl4 Lewis structure, molecule geometry, and also other aspects which we have discussed in this article.

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The complete valence electron easily accessible for the CCl4 lewis structure is 32.Carbon tetrachloride lewis framework is comprised of one carbon atom the is located at the middle position and four chlorine atom that are at the neighboring position.CCl4 molecular geometry is tetrahedral and also its electron geometry is additionally tetrahedral.The bond edge of CCl4 is 109.5º.CCl4 is nonpolar in nature but its link is polar.The network dipole moment of Carbon tetrachloride is 0.The formal charge in the CCl4 lewis dot structure is zero.