ALL ELEMENTS OF SYMMETRY PRESENT IN THE MOLECULES BELOW AND DEFINE THE POINT OROUP OF EACH ONE, COoNSI DER THE FLAT MOLECULES. a) S02 b) C5 H5 d)C4H4
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- Construct the symmetry-adapted linear combination molecular orbitals for hydrogen sulfide, H2S.Identify the symmetry elements present in the following objects. a The Eiffel Tower. You may have to look up a picture of it if you dont remember its shape b Any book ignore the printing. c An octagonal wood block. d A jack from the set of jacks pictured here: Note that some of the points end differently.a In the Td point group, an S41 improper rotation is equivalent to what other improper rotation? b In the D6h point group, the symmetry operation labeled C21 is equivalent to what other symmetry operation?
- In your own words, explain why an object that has more symmetry elements is said to have higher symmetry than an object with fewer symmetry elements.(b) Using appropriate diagram(s), show which of the symmetry operation(s) does the [SO4]2- ion have: (i) C4 (ii) σh (iii) S41. 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?
- Make sketches of the following showing approximately correct geometry and all valence shell electrons. Identify all symmetry elements present and determine the point group for the species (d) SO32-. (e)SF6 (f) IF5 (g) CIF3 (h) SO3 (i) CIO2- j) NSF this is the next sub part, A B and C is already answered.Consider NH3 molecule. Performing combined symmetry operation as follows: C32 C3 (by convention, performed from right to left) yields:What point groups result from the combination of two mirror planes oriented at 90° with respect to one another? Repeat for 60°, 45°, and 30°.