Why does the covalence of carbon not expand beyond four?

Q: Suppose that a molecular orbital of a heteronuclear diatomic molecule is built from the orbital…

A: The molecular orbital of a heteronuclear diatomic molecule is made from orbital basis ψA, ψB and ψC…

Q: Inversion is not a symmetry operation of methane.Explain.

A: Symmetry Element = Symmetry elements are defined as imaginary geometrical entities such as points ,…

Q: Explain the symmetry operations of the water molecule.

A: Point group: In group theory, we learn about point groups which give information regarding the type…

Q: Calculate no of microstate in p³ configuration

A: There is tye mathematical formula from where we can calculator the no of microstates .

Q: Please explain Point group symmetry for a molecule with hexagonal symmetry such as bilateral…

A: The hexagonal symmetry means that the molecule must have the C6 rotation symmetry element. It is…

Q: Ethylene glycol, HOCH2CH2OH, may look nonpolar when drawn, but an internal hydrogen bond results in…

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Q: What is theInternuclear Distance (pm) of dioxygen molecule?

A: Internuclear distance is the distance between the two nuclei in a molecule. The internuclear…

Q: What is the point group of 1,2-dimethoxyethane? I. C, II. C2v III. C IV. D2h V. D2

A: In this question, we want to findout the point group in 1,2-dimethoxyethane. You can see details…

Q: Hez molecule does not exist. Interpret this statement.

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Q: 2) 2) Below is a “ball and stick" representation of the molecule CH4. Assume all bond lengths and…

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Q: What is the role of Molecular Orbitals?

A: The role of molecular orbitals has to be given.

Q: What is the main difference between space group and point group symmetries? Which one do we prefer…

A: Following are the differences between space group and point group in a crystal lattice and group…

Q: (a) What is the lattice vector? What is the basis? Specify using the conventional notation with b=".…

A: Introduction: Symmetrical 3D arrangements of atoms, ions, or molecules give rise to a lattice. These…

Q: How does restrited rotation of a double bond affect a molecule?

A: Double bond is rigid and do not rotate. Rotation around double bond is restricted because the π-bond…

Q: Set up the secular determinants for (i) linear H3, (ii) cyclic H3 within the Hückel approximation.

A: The Hückel method was proposed by Erich Hückel to explain the linear combination of atomic orbitals…

Q: Molecular Geometry Symmetry Elements Point Group (Shape) Molecules 1. CO 2. CC, (Not planar) 3.…

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Q: Write down the seculardeterminant for naphthalene within the Hückel molecular orbital approximation

A: Huckel molecular orbital is the simplified version of linear variational method which can be applied…

Q: Ferrocene (staggered)

A: STAGGERED FERROCENE HAS DOLLOWING SYMMETRY ELEMENTS  E C5 5C2  5σd S10 IN CYCLO PENTANE BOND ANGLE…

Q: Dibromobenzene has three isomers: Which has a nonzero dipole moment?

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Q: Identify the group to which the naphthalene molecule belongs and locate the symmetry elements in a…

A: Point groups are the groups of symmetry elements. Symmetry elements are shown below: Identity(E) :…

Q: Make a list of all symmetry operations present in Bh3 and H2O?

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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: Draw the shape of the PF5 molecule and answer the following questions: Does the molecule have σh…

A: Shape of PF5 is Trigonal bipyramidal. Other details are explained in handwritten solution.

Q: determine the symmetry adapted linear combinations of borane BH3

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Q: What is the expression for the electron probability density halfway between the two hydrogen nuclei…

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Q: determine the point groups of a hexagonal pencil with a round eraser

A: The set of operations that describes molecule's symmetry are point groups. These could also be…

Q: Normalize to 1 the molecular orbital ψ = ψA + λψB in terms of the parameter λ and the overlap…

A: It is given that  ψA and ψB are normalized to 1. Here, normalization the molecular orbital ψ = ψA +…

Q: All atomic orbital coefficients in the lowest energy MO (Ψ1) should have the same value

A: Molecular Orbital Theory (MOT) was developed to explain the structure and properties of different…

Q: a) how are dipole moments and miscibility related? b) how is the molecular structure and…

A: Following are the appropriate answers of the given questions.

Q: C₆H₁₂0₆ have asymmetric carbonal. Predict how many are there

A: C6H12O6 is a glucose molecule.

Q: compare between the fellowing t Sigma and Pi band 2C1/croup and (VIIA) Grauf

A: The Comparison between sigma and pi orbital can be done based on the type of overlap, the strength…

Q: what is the molecular geometery of CF4

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

Q: Which two molecules have the same symmetry point group? a. NH3, BCI3 b. H20, CH2CI2 c. H20, NO2 d.…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: 10. Find the total number of symmetry elements in each of the fourteen Bravais lattices,

A: Lattice is an array of points showing how molecules or atoms are arranged in different sites.

Q: Derive the overlap integral between an H2s orbital and a H2s orbital on hydrogen nuclei separated by…

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Q: Use the thermochemical expression PCl3(g) + Cl2(g) ——-> PCl5(g) delta r G° = -37.2 kJ/mol…

A: Consider the given information is as follows; PCl3(g)   +   Cl2(g)   →    PCl5(g)…

Q: Why are there only 10 2D plane point groups n crystallography?

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Q: which of the following possess an inversion center, CO2, NO2, CCl, PCI3, SF. and NH, * CO2, NO2,…

A: The presence of inversion centre is determined by determining the shapes of given molecules.

Q: which of the following possess an inversion center, CO2, NO2, C4, PCl,, SF. and NH3 CO2, NO2, CCl, ,…

A: Inversion centre can be defined as the symmetry when an atom in a molecule have the identical or the…

Q: What are the 4 monoclinic symmetry? give a drawing of it.

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Q: How would you determine the normalised molecular orbital coefficients of butadiene using the…

A: Answer - Huckel matrix - Hückel treatment is concerned only with describing the molecular orbitals…

Q: Given the structural formula for NH3 determine if the molecule is polar or nonpolar and give an…

A: The symmetrical molecules are non-polar in nature whereas the asymmetrical molecules are polar in…

Q: Write a molecule with least 4 atoms that has an inversion center.

A: We have to write a molecule with least 4 atoms that has an inversion center as follows in step 2: