Answer the following questions for the MOs of 1,3,5-hexatriene: a. Which are bonding MOs, and which are antibonding MOs? b. Which MOs are the HOMO and the LUMO in the ground state? c. Which MOs are the HOMO and the LUMO in the excited state? d. Which MOs are symmetric, and which are antisymmetric? e. What is the relationship between HOMO and LUMO and symmetric and antisymmetric MOs?

Q: The following molecules are in L-configurations, except: * b. CH₂OH OH OH он HO-B,C CH,-OH /он OH…

A: D configuration - if a compound rotate plane polarized light towards right side  L configuration -…

Q: 7. Provide a MO diagram, which depicts the relative energies of the pi molecular orbitals of…

A: HOMO is highest occupied molecular orbitalLUMO is lowest unoccupied molecular orbital

Q: a. On the two MO energy level diagrams on the next page, indicate one which has p–s mixing and which…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: ect the best depiction for the four pi-molecular orbitals of cyclobutadiene showing correct relative…

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Q: Use the inscribed polygon method to show the pattern of molecularorbitals in cyclooctatetraene.…

A: When a compound is aromatic, it gains extra stability. Aromaticity was determined by many methods.…

Q: Explain about   Buta-1,3-diene ?

A: A question about butadiene, which is to be accomplished.

Q: Construct a molecular orbital energy diagram for the neutral OH radical and use it to answer 6. the…

A: Solutions- We have to construct the molecular orbital energy diagram for neutral OH molecule.

Q: 18. In the molecu orbitals are pr A) 1 B) 2 C) 4 D) 6 E) 8

A: Pi-bonds are formed by the side-wisr overlap of P orbital i.e. one pi-bond is formed by two P…

Q: The following are three molecular orbitals for the heptatrienyl cation: 08.0 For each MO, a.…

A: Here it is given the three π molecular orbitals for the heptatrienyl cation. There are total 7…

Q: The following molecules are in L-configurations, except: a. b. a с CH₂OH HO-H.C d OH OH OH Он CH2-OH…

A:

Q: Is the molecular orbital diagram of 1,3-butadiene the same as cyclopenta-1,3-diene? If so how come?…

A: Yes both have same molecular orbital diagram.

Q: Which is a bond-line drawing of (CH3)3CCH2OCH2CH(CH3)CH2CH3? A. B.

A: In bond line structural formula carbon carbon bonds are shown by line drawn in a zigzag fashion and…

Q: 1. Use the polygon rule to draw the MO energy diagram. 2. Is it aromatic, antiaromatic, or…

A:

Q: [1] a. What orbitals are used to form the indicated bonds in a-sinensal? (3] -[2] :O: b. In what…

A: a) The orbitals involved in the formation are as follows: [1] σ orbital of sp2 hybridized C of one…

Q: Which one of the following exists π-π conjugate system? A. CH2=CH-CH2CH=CH2 B. CICH=CHCH2CH3 C. 1,…

A: Conjugation in organic chemistry refers to the alternating double and single bonds present in…

Q: CH3-|-C1 CH3-|-C1 PFF Which of the following compounds is chiral? CH3 CH3 CH3-1-81 CH3--Br CH3--Br…

A:

Q: This molecule is able to undergo the following thermal reaction. END D O,N D. NO, b) name the…

A: Pericyclic reaction:- It may be defined as the reaction which involves cyclic shift of electrons in…

Q: Why should the 1,4-addition product be more stable than the 1,2-addition product? Br H II…

A: The addition reactions to alkene include 1,2-addition and 1,4-addition.   1,2-addition reactions…

Q: Consider the three structures and identify the presence of asymmetric carbons or a plane of symmetry…

A: The given compound contains asymmetric carbon.Four different substituents attached to one carbon…

Q: f. g. h. i.

A:

Q: Select the correct configurational descriptor for the following: I H. Но, H, CH3 II 'H © GMU 2020 A.…

A:

Q: How many equivalent hydrogens are in CH2BrCl? (i.e., do they have identical environments with…

A: CH2BrCl has tetrahedra structure.In tetrahedra structure two bonds in plane (as shown in structure…

Q: a) b) c) H3C, с CHO - " CHO CN CN

A:

Q: 1. Calculate the degrees of unsaturation for the following molecules: a. C₂H₁40 c. C8H16Br2 b.…

A: In this question, we will calculate the degree of unsaturation of the given compounds.  Formula for…

Q: Which group in the following pair is assigned the higher priority in R,Snomenclature     −CD3, −CH3

A: Cahn-Prelog-Ingold rule Cahn-Prelog-Ingold rule is used for naming enantiomer and diastereomers It…

Q: Determine the R and S configurations for the following compounds. (Check placement of lowest…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3 sub-parts. Please resubmit the…

Q: Using MO theory with drawings of Molecular orbitals compare the stability of these two ions. dicate…

A: Aromatic and antiaromatic are terms used to describe the electronic structure of certain organic…

Q: Which MOs are symmetric, and which are antisymmetric? for the MOs of 1,3,5-hexatriene:

A: Molecular orbitals can be represented by wave functions which relates the spatial arrangement of…

Q: Draw an MO energy diagram for the following: cyclooctatrienyl di-anion (Use "polygon-on-corner"…

A: a. Draw a regular polygon with one vertex down. b. Draw a circle passing through all the vertices.…

Q: For the penta-1,3-dienyl cation (H2C=CH–CH=CH-CH;), draw the T MOs and the MO energy diagram similar…

A: Number of nodes in pi molecular orbital = n - 1 Number of pi molecular orbitals = number of carbon…

Q: Benzene has ____ pi molecular orbitals (include bonding and anti-bonding) of which ____ are filled…

A: Step 1:Benzene has three double bonds , so it has six pi orbitals.  Step 2:There are three bonding…

Q: In a HOMO to LUMO transfer, electrons are always placed in.....? a. a non bonding MO orbital b. any…

A: HOMO is highest occupied molecular orbital and LUMO is lowest unoccupied molecular orbital.

Q: 21. Using MO diagrams, show that the [4+2] Diels-Alder is photochemically forbidden. CH2 hv CH2

A: Since you have asked multiple questions questions, we will solve the first question for you. If you…

Q: 4. Using a Frost circle, approximate the relative energy level of the a molecular orbitals for…

A: Using frost circle approximates the relative energy level of the pi molecular orbitals for following…

Q: Which one of the following represents the HOMO of 1,3-butadiene in the ground State?

A: Organic compounds can be defined as compounds that contain carbon and hydrogen atoms. We have been…

Q: Please draw a MO diagrams for a pentadienyl anion and cation. Show the electrons, label each MO as…

A:

Q: Which group in the following pair is assigned the higher priority in R,Snomenclature −CH2NH2, −NHCH3

A: The carbon atom containing four different groups is called Chiral centre. Each chiral centre can be…

Q: Draw the relative energies of the molecular orbitals of the planar cyclooctatetraenyl dication shown…

A: Step 1: Step 2: Step 3: Step 4:

Q: Answer the following questions for 1,3,5- hexatriene, the conjugated triene containing six…

A: The hexatriene has six carbon atoms with alternating double bonds. In a molecule, the atomic and…