The first excited state of Cl- ion will have degeneracy of ..

Q: The Hückel determinant for a 4 Carbon containing conjugated cyclic molecule has four roots…

A:

Q: Determine the point groups for A tennis ball (ignoring the label, but including the pattern on the…

A: Given, Determine the point groups for A tennis ball

Q: Find all the symmetry elements in the following molecule. Consider only the atoms when assigning…

A: To find: All symmetry elements present in the water molecule

Q: Define the term order in symmetry operations?

A: To find: The definition of order n symmetry operations

Q: What happens if the if the symmetry properties of the orbitals do not match?

A: Symmetry provides additional quantum numbers. Atomic orbitals have the right symmetry atomic…

Q: Branching of the series, such as th

A: Boiling point of hydrocarbons depends on two factors 1. boiling point depends upon molecular mass…

Q: hat would change in the Hückel approximation of ethylene if deuterium atoms were substituted for the…

A: The Hu¨ckelapproximation is used to determine the energies and shapes of the ππ molecular orbitals…

Q: State the parities of the six pi orbitals of benzene, (see the figure below). Please indicate the…

A: The new orbitals are formed by mixing of atomic orbitals is known as hybridization. The newly formed…

Q: What information can we get by analyzing the symmetry of molecules?

A: Symmetry is a basic important concept of molecules in chemistry. The molecule can be called…

Q: vhat symmetry representation label is associated with it. Show all of your work. you will need to…

A: C-H asymmetric stretching (bu)3172 cm-1(IR intensity = 0.77)(Raman inactive) C-H symmetric…

Q: When the magnetic moments are aligned so as to appose others but with a finite resulting magnetic…

A: Magnetic moment is a determination of tendency of compound to get arrange through magnetic field.

Q: Determine the point group for dichloro(phenyl)phosphine.   Please see photo attached.

A: Point group of dichloro(phenyl) phosphine is

Q: What point groups are represented by the symbols of chemical elements?

A: A point group is a collection of the symmetry elements present in a molecule that obeys the…

Q: Give handwritten answer of the question- The Hückel determinant for a 4 Carbon containing conjugated…

A:

Q: Determine the irreducible representations for the normal mode vibrations of benzene, and determine…

A: Quantum Chemistry is the branch of chemistry that deals with the application of quantum mechanics to…

Q: Give full explanation of answer of the question- The Hückel determinant for a 4 Carbon containing…

A:

Q: You have a square planar PH4+ molecule: i) show your working to obtain the reducible representation?…

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Q: Answer all questions in terms of the ammonia molecule (NH3). homenud a. What point group does NH3…

A: We have to predict the point group of ammonia.

Q: Determine the minimum electronic states for n2 and n2^+ molecular ions and find the spectral terms.

A: Term symbols for diatomic molecules are based on irreducible representations in linear symmetry…

Q: energy transition for methanol at wavelength of 400nm abosobance

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Q: What are the two lowest microwave transitions observed for the rotation of Cl, and HBr? You will…

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Q: Which symmetry operation is not present in the o' orbital? Note: You need to find the principle

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Q: Make observations about the structure of each snowflake, and describe the types of symmetry that a…

A: The three structures of snowflake have same axis of rotation C6. All three have rotational symmetry.…

Q: What are the point groups for the following molecules and why?

A: The point group notation of a molecule exhibits about the symmetry elements the molecule is…

Q: How do we come to know that Dirac equation deals with half spin? Discuss it in detail.

A: Answer- Dirac equation -

Q: り-S Cl- -- -

A:

Q: The overall spin operator is represented with S and can be decomposed in how many spin projector…

A: As this overall spin operator can be decomposed into 3 different parts.

Q: Q4) What two types of orbitals are interacting here (just use letter designations) and what would…

A: When two orbital of comparable energy are interact with each other forms a molecular orbital.

Q: What point groups do nonpolar molecules belong to?

A: Non polar molecules have dipole moment=0 We have been asked about the point groups present in it.

Q: using group theory prove find vibrational mode of degree of freedom of NH3 and identify whether they…

A: Using Character Table Of C3V the different types of modes of vibration are determined and also…

Q: Give clear handwritten answer- For which irreducible representation do the following vibrational…

A: Answer and explanation is given below hope you like it.

Q: deduce the symmetries of the vibrations for phosgene

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Q: Please assign the symmetry labels for the following vibration modes related to XEF2CI2 (not XeF4)…

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Q: True or false. The electronic absorption spectrum of a complex when there is the excitation of a…

A: In a transition metal complex, when ligands come close to the central metal atom the d orbital of…

Q: Consider a process induced by electromagnetic radiation, in which a photon is emitted in a state to…

A: Fluorescence is the process involving electrons go back from a singlet excited state to the ground…

Q: Using symmetry indicate how many vibrational modes the following have species and how many and which…

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Q: Give one application of group theory in 3 to 4 pages with detail explanation .please refer standard…

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Q: Give an explanation of the semi-empirical mass formula and its symmetry term

A: The answer is given below

Q: Develop a multiplication table for NH3 for the point group to which this molecule belongs. Show all…

A: NH3  belongs to  C3v  point group.  C3v  point group is a non- abelian point group.

Q: How to determine symmetry elements, σh and σν and how to differentiate between both. Also , how is…

A: To determine the symmetry operation, reflect a element on a mirror plane, rotate a molecule along…

Q: Q2. Determine the following for the cobaltocene a. Total number of microstates possible. b. All the…

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Q: For the trans-dichlorethylene molecule, determine: a) The reducible representation at the base of…

A: Trans-dichloroethylene belongs to C2h point group which contain the symmetric elements; {E, C2 , ?h…

Q: Above is the structure for 1,5-dibromonaphthalene.   a) list all the symmetry elements   b)…

A: a) Symmetry elements are defined as geometrical entities such as point, plane and axis about which a…

Q: wavenumbers, D= -

A: Energy of photon is calculated by using photon quanta theory which states that energy comes in small…

Q: show workings please (irreducible representation, vibrational modes etc)

A: C-H streching Vibration: Bond streching is a molecular vibration in which bond lenghts are expanded…

Aldehydes and Ketones

Aldehydes and ketones are organic compounds that have a carbonyl group, C = O, as their functional group. They both differ in the placement of this carbonyl group in their structures.