huckle's molecular orbital theory find the secular determinants and the localisation energy of the given polyenes

Q: How many nodes does the highest نقطتان )2( energy molecular orbital of 1,3,5,7- octatetraene have 4…

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Q: For all the specified atoms in the molecule identify their hybridization state

A: The hybridisation state of the specified atoms are -

Q: Give the formula of a cation comprised of iodine and fluorine in which the iodine atom is…

A: The Lewis structure or molecular skeleton is also known as electron dot structure. It is the…

Q: In the following problems you will be working on topic 2. 1. Draw the molecular orbital diagrams for…

A: According to the bartleby guidelines for the multiple questions, I can solve only first one. So I'm…

Q: what is the molecular orbital configurations, number of unpaired electrons, and bond order for B2?…

A: B.O= nb-nA÷2 1) B2 have 10 electron

Q: Assuming the polyatomic molecule SF6 and it’s cationic specie SF6+  were given, use molecular…

A: The required answer is as follows:

Q: Draw a representation for the n-electron Frontier Molecular Orbitals of the following compounds.…

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Q: what is the bond order and highest occupied molecular orbital of PS (phosphorous and sulfur…

A: The bond order is 2.5.

Q: Type of delocalization that occurs in a conjugated system? A pi electron delocalization B lone pair…

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Q: Model H2C=C=CH2. Visualize/sketch molecular orbitals, HOMO, HOMO-1 and HOMO-2 and dentify if it is…

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Q: Give the formula of a neutral compound comprised of iodine and fluorine in which the iodine atom is…

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Q: Draw the molecular orbital diagrams for the following molecules determine the bond order and…

A: Bond order = (Number of bonding electrons - Number of anti-bonding electrons)/2 Presence of unpaired…

Q: What is the symmetry of a C 2pz orbital in tetrahedral CH4? а 1 e t 2 O t1

A: This can be describe through character table. Total symmetric is A1 and C2pz ,C2px , C2py  are T2…

Q: Question is attached

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Q: use vsepr rules to determine the shapes of each of the following species. then establish their…

A: By the rotation about a particular axis with an angle , if gives same molecule/identical molecule,…

Q: Suppose that a linear Na26 molecule could be formed by combining the 3s orbitals on each atom into…

A: According to the molecular orbital theory, the atomic orbitals combine to forms molecular orbitals.…

Q: Consider the molecular orbital model of cyclopentadienyl anion. In the ground state how many…

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Q: The molecutar orbitals of 1,3-butatiene are given below. Cick on the blue bax to toggle through 0,…

A: There are four pi electrons in 1,3-butadiene and each orbital can be filled with a maximum of two…

Q: Can you please calculate the delocalization energy for the cyclopropene cation and also sketch the…

A: i) To Calculate the delocalization energy for the cyclopropene cation. ii) To sketch the three pi…

Q: Set up the secular determinants for (i) azulene (3), (ii) acenaphthylene (4) within the Hückel…

A: (i) azulene  The secular determinant for azulene is set within Huckel approximation as shown below,…

Q: Use the valence electron molecular orbital diagram for O2 to propose ground state O2 ions that…

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Q: Which of the molecular orbitals below is the LUMO for the diatomic molecule CN+? The default font…

A: LUMO: Lowest Unoccupied Molecular Orbital Total number of electrons in CN+: Electrons in C = 6…

Q: LCAO generates 2 more molecular orbitals than atomic orbitals LCAO is a trial function that is an…

A: 1. False 2. True 3. True 4. True

Q: Apply the Hückel approximation on the conjugated molecule, 1,3,5 – hexatriene, C6H8 to carry the…

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Q: Consider the molecular orbital model of cyclobutadiene. In the ground state how many electrons are…

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Q: what is the molecular geometery of CF4

A: Molecular Geometry -  It is the arrangement of atoms in the three dimensional space.

Q: If a homonuclear diatomic molecule is made up of atoms with n atomic orbitals, how many molecular…

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Q: According to free-electron molecular orbital theory, the electrons in molecular are regarded as…

A: Huckel's Molecular orbital theory or free-electron MOT , is simplified version of Linear variation…

Q: How many sp2 pi-orbitals participate in the conjugated (delocalized) TT-system of the azo dye…

A: π electrons undergo delocalization when conjugation arises conjugate occurs as if 2 pi bonds are…

Q: . Draw a representation for the n-electron Frontier Molecular Orbitals of the following compounds.…

A: a) The molecule contains two conjugated double bonds. The carbon atom of the double bond is sp2…

Q: Q 1.7: Ethene, H. , has a total of pi antibonding molecula C=C, H. H A B C 3 E 4 2.

A: Molecular orbitals are formed by the linear combination of atomic orbitals which results into…

Q: The higher energy of the first orbital in the linear trihydrogen molecule ( H3) compared to the…

A: Given: H3 and H3+ molecule.

Q: a MO energy diagram with two electrons in sigma 2s two electrons in sigma 2s* and four electrons in…

A: According to MOT (molecular orbital theory )    1. For 14 (or) below electrons molecular orbitals…

Q: Given that the energy ordering of molecular orbitals was shown by calculation to be 1σ, 2σ, 1π, 3σ,…

A: Solutions                          Given that Given that the energy ordering of molecular orbitals…

Q: H-He-H2* is a linear trinuclear ion with the He occupying the central position, and the two…

A: In MO theory, molecular orbitals form by the overlap of atomic orbitals. Atomic orbital energy…

Q: Q2 a) Calculate the CFSE for the following ions in an octahedral field: Cr2*, Co2*, Mn²+ and Zn²+ ?…

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Q: How many nodes are present in the highest occupied molecular orbital of 1,3,5-hexatriene one pi…

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Q: 14. Which atomic orbital contributor corresponds to the HOMO of a molecule with four pi electrons in…

A: Given :Different type of atomic orbitals.  To find : Atomic orbital contribution correspond to the…

Q: Molecule C shown below contains a group called an allene. An allene has the structure of one central…

A: Diagram for the given molecule with all p-orbtial that involve in the pi-system is shown below in…

Q: For (3E,5E)-octa-1,3,5,7-tetraene, shown below, which one of the n-molecular orbitals is the highest…

A: Molecular orbitals can be prepared from the combination of the atomic orbitals. The resulting…

Q: In the construction of the molecular orbital diagram of a polyatomic molecule (SF6), 12 valence…

A: In the given question we have been given that molecular orbital diagram of SF6 the 12 valence…

Q: H-He-H2+ is a linear trinuclear with He occupying the central position and the two hydrogen…

A: The overlap of atomic orbitals forms molecular orbitals in MO theory. Electronegative atoms hold…

Q: Which of the following molecules is polar? a. SiF4 b. SiO2 c. BF3 d. CH3Cl

A: A polar molecule has permanent dipole moment.

Q: The polarity of a molecule is determined by its and visually observed through its electronegativity…

A: If a molecule is polar in nature, it has some dipole moment; if it is non-polar, it has no dipole…

Q: Use as a basis the valence pz orbitals on each atom in BF3 to   Find the matrix representative of…

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