The relative energy levels of the seven Ï€ molecular orbitals of cycloheptatrienyl system are to be show. How these seven orbitals are filled in the cation, radical and anion is to be indicated. Further the aromatic character of the cycloheptatrienyl cation is to be explained. Concept introduction: The number of molecular orbitals formed is equal to the number of orbitals overlapping. The available orbitals are filled by the electrons in the increasing order of their energies. Each moleclar orbital can accommodate two electrons with opposite spin. Electrons occupy the orbitals individually first before they get paired in the same orbital. The cycloheptatrienyl cation has six electrons to be filled in molecular orbitals. The cycloheptatrienyl radical has seven electrons to be filled in molecular orbitals. The cycloheptatrienyl anion has eight electrons to be filled in molecular orbitals. To show: The relative energy levels of the seven Ï€ molecular orbitals of cycloheptatrienyl system. To indicate: How these seven orbitals are filled in the cation, radical and anion. To explain: The aromatic character of the cycloheptatrienyl cation.

Question

Want to see the full answer?

Answer 1

Question

Definition Definition Rule that estimates whether a given organic planar ring structure will show an aromatic property. A cyclic ring molecule is said to follow Hückel’s rule if the л-electrons count in a molecule is [4n+2], where n stands for a positive numerical value. It is also called the [4n+2] rule. Hückel's rule, sometimes referred to as the aromaticity rule, is one but not the only criteria to judge a molecule for aromaticity.

Chapter 15.SE, Problem 45AP

Interpretation Introduction

Interpretation:

The relative energy levels of the seven Ï€ molecular orbitals of cycloheptatrienyl system are to be show. How these seven orbitals are filled in the cation, radical and anion is to be indicated. Further the aromatic character of the cycloheptatrienyl cation is to be explained.

Concept introduction:

The number of molecular orbitals formed is equal to the number of orbitals overlapping. The available orbitals are filled by the electrons in the increasing order of their energies. Each moleclar orbital can accommodate two electrons with opposite spin. Electrons occupy the orbitals individually first before they get paired in the same orbital.

The cycloheptatrienyl cation has six electrons to be filled in molecular orbitals.

The cycloheptatrienyl radical has seven electrons to be filled in molecular orbitals.

The cycloheptatrienyl anion has eight electrons to be filled in molecular orbitals.

To show:

The relative energy levels of the seven Ï€ molecular orbitals of cycloheptatrienyl system.

To indicate:

How these seven orbitals are filled in the cation, radical and anion.

To explain:

The aromatic character of the cycloheptatrienyl cation.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

My question is whether HI adds to both double bonds, and if it doesn't, why not?

Strain Energy for Alkanes Interaction / Compound kJ/mol kcal/mol H: H eclipsing 4.0 1.0 H: CH3 eclipsing 5.8 1.4 CH3 CH3 eclipsing 11.0 2.6 gauche butane 3.8 0.9 cyclopropane 115 27.5 cyclobutane 110 26.3 cyclopentane 26.0 6.2 cycloheptane 26.2 6.3 cyclooctane 40.5 9.7 (Calculate your answer to the nearest 0.1 energy unit, and be sure to specify units, kJ/mol or kcal/mol. The answer is case sensitive.) H. H Previous Next

A certain half-reaction has a standard reduction potential Ered +1.26 V. An engineer proposes using this half-reaction at the anode of a galvanic cell that must provide at least 1.10 V of electrical power. The cell will operate under standard conditions. Note for advanced students: assume the engineer requires this half-reaction to happen at the anode of the cell. Is there a minimum standard reduction potential that the half-reaction used at the cathode of this cell can have? If so, check the "yes" box and calculate the minimum. Round your answer to 2 decimal places. If there is no lower limit, check the "no" box.. Is there a maximum standard reduction potential that the half-reaction used at the cathode of this cell can have? If so, check the "yes" box and calculate the maximum. Round your answer to 2 decimal places. If there is no upper limit, check the "no" box. yes, there is a minimum. 1 red Πν no minimum Oyes, there is a maximum. 0 E red Dv By using the information in the ALEKS…

Answer 2

Question

Definition Definition Rule that estimates whether a given organic planar ring structure will show an aromatic property. A cyclic ring molecule is said to follow Hückel’s rule if the л-electrons count in a molecule is [4n+2], where n stands for a positive numerical value. It is also called the [4n+2] rule. Hückel's rule, sometimes referred to as the aromaticity rule, is one but not the only criteria to judge a molecule for aromaticity.

Chapter 15.SE, Problem 45AP

Interpretation Introduction

Interpretation:

The relative energy levels of the seven Ï€ molecular orbitals of cycloheptatrienyl system are to be show. How these seven orbitals are filled in the cation, radical and anion is to be indicated. Further the aromatic character of the cycloheptatrienyl cation is to be explained.

Concept introduction:

The number of molecular orbitals formed is equal to the number of orbitals overlapping. The available orbitals are filled by the electrons in the increasing order of their energies. Each moleclar orbital can accommodate two electrons with opposite spin. Electrons occupy the orbitals individually first before they get paired in the same orbital.

The cycloheptatrienyl cation has six electrons to be filled in molecular orbitals.

The cycloheptatrienyl radical has seven electrons to be filled in molecular orbitals.

The cycloheptatrienyl anion has eight electrons to be filled in molecular orbitals.

To show:

The relative energy levels of the seven Ï€ molecular orbitals of cycloheptatrienyl system.

To indicate:

How these seven orbitals are filled in the cation, radical and anion.

To explain:

The aromatic character of the cycloheptatrienyl cation.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Definition Definition Rule that estimates whether a given organic planar ring structure will show an aromatic property. A cyclic ring molecule is said to follow Hückel’s rule if the л-electrons count in a molecule is [4n+2], where n stands for a positive numerical value. It is also called the [4n+2] rule. Hückel's rule, sometimes referred to as the aromaticity rule, is one but not the only criteria to judge a molecule for aromaticity.

Chapter 15.SE, Problem 45AP

Interpretation Introduction

Interpretation:

The relative energy levels of the seven Ï€ molecular orbitals of cycloheptatrienyl system are to be show. How these seven orbitals are filled in the cation, radical and anion is to be indicated. Further the aromatic character of the cycloheptatrienyl cation is to be explained.

Concept introduction:

The number of molecular orbitals formed is equal to the number of orbitals overlapping. The available orbitals are filled by the electrons in the increasing order of their energies. Each moleclar orbital can accommodate two electrons with opposite spin. Electrons occupy the orbitals individually first before they get paired in the same orbital.

The cycloheptatrienyl cation has six electrons to be filled in molecular orbitals.

The cycloheptatrienyl radical has seven electrons to be filled in molecular orbitals.

The cycloheptatrienyl anion has eight electrons to be filled in molecular orbitals.

To show:

The relative energy levels of the seven Ï€ molecular orbitals of cycloheptatrienyl system.

To indicate:

How these seven orbitals are filled in the cation, radical and anion.

To explain:

The aromatic character of the cycloheptatrienyl cation.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Rule that estimates whether a given organic planar ring structure will show an aromatic property. A cyclic ring molecule is said to follow Hückel’s rule if the л-electrons count in a molecule is [4n+2], where n stands for a positive numerical value. It is also called the [4n+2] rule. Hückel's rule, sometimes referred to as the aromaticity rule, is one but not the only criteria to judge a molecule for aromaticity.

Chapter 15.SE, Problem 45AP

Interpretation Introduction