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- Draw the shape of the [XeF5]- ion and answer the questions below: (i) List the symmetry elements and the symmetry operations of the [XeF5]- ion. (ii) What is the point group of the [XeF5]- ion? What is the order of the point group of the [XeF5]- ion? (iii) Using the [XeF5]- as an example, show that Cnn ≡ E.Draw the shape of the [XeF5]- ion and answer the questions below: (i) List the symmetry elements and the symmetry operations of the [XeF5]- ion.define the ground term for the configuration d8 (Oh symmetry). Please provide solution. Thank you.
- Consider the three following molecules and answer the questions below.HC≡CHH2C=CH2H3C-CH3 (3 conformers with different symmetry)(a) For each molecule, including all conformers as indicated, draw the molecule, assign it toits point group, and draw on the diagram the symmetry elements that were used to makethe assignment. State in each case whether or not the species is dipolar and/or chiral.(b) If one hydrogen atom in each molecule is substituted by a chlorine atom, sketch the newmolecules and assign them to their point group. For this set of mono-chloro compounds: state the most common point group state how many are chiral state how many are dipolar state which molecule/conformer has the highest symmetry point group state which molecule/conformer has the lowest symmetry point group identify which of these molecules/conformers have three different H atomenvironments(c) For the dichlorinated versions of the molecules/conformers considered in part (a): state the most common point…SYMMETRY. Given the following fluoride compounds: NF3, BF3, ClF3 a.) Can IR spectroscopy be used to distinguish between these gases? b.) Explain by doing symmetry analysis and find out all the vibrational modes, which ones are IR active? Which ones are Raman active?What is the symmetry element corresponding to (a) Cn, (b) s, (c) i, (d) Sn? What is the symmetry operation corresponding to ?53?
- What is the difference between a symmetry element and a symmetry operations in symmetry and group theory. I understand that C2 axis is a symmetry element or the inversion centre i is. I am confused whether an improper axis S4 for example is its own unique symmetry element? Is it not just a combination of C4 and sigmah (Couldn't find the sigma symbol.)How can I explain "why you obtain more XRD peaks when the symmetry is converted to lower symmetry. (Ex. From cubic to orthorhombic)"What are the 4 monoclinic symmetry? give a drawing of it.
- Inversion is not a symmetry operation of methane.Explain.1. Below are two views of the triflate anion, CF3SO3−. a. Using the conventions learned in class, draw the following: i. A cartesian coordinate system. Indicate which view your coordinate system corresponds to. ii. The principal axis of rotation. Give the axis using the proper notation for symmetry elements. iii. One of the mirror planes. Name the mirror axis, including the name of the cartesian plane. b. List ALL unique symmetry operations present for triflate. You do not need to include redundant ones (e.g. since, C33 = E, you do not need to include C33). c. What is the point group of triflate?Define the term symmetry operations.