About the molecule SF3Cl having 2 isomers.
a) draw the 2 isomers
b) for the 2 isomers list and draw the symmetry elements, name point group, and determine if the 2 isomers are chiral or not
c) what is the number of bending modes that each isomer has
d) Pick one of the isomer and determine the symmetries of all the stretching mods.
e) for the isomer picked in part d, how many raman-active modes and peaks is expected?
About the molecule SF3Cl having 2 isomers. a) draw the 2 isomers b) for the 2...
please show how you use the character table (a) Draw the possible isomers of Ru(CO)4CI2 and determine the point group symmetry of each. Assume that the six-coordinate Ru has an octahedral-like structure. (b) How many infrared and Raman active vibrations are expected for the Co stretching motions in each isomer? (c) How many infrared and Raman active vibrations are expected for the Ru-Cl stretching motions in each isomer? (d) Can you identify the isomers of Ru (CO).Cl2 using vibrational spectroscopy?...
4. One of the isomers of the square planar ion [PtCl2Br2]^2- has only two IR active stretching modes. Identify its point group. In your solution please include a drawing of each isomer and include symmetry elements with the point group. Thank you.
. Consider the three isomers of the trichlorinated benzene compound, C6H3Cl3. (a) Draw each isomer, name it and determine its point group. (b) Using ONLY the C-Cl bonds as a basis set, determine C-Cl for each system and break it down into the corresponding irreducible representations. (c) For each isomer, indicate how many IR and Raman Peaks should be observable corresponding to the C-Cl stretching frequency. Perhaps a table to summarize your results would be appropriate.
please answer highlighted questions Problems 85 3.9 Which of the following species contain a C4 axis and 3.27 Six of the nine vibrational degrees of freedom of SiF are IR active. Why are IR absorptions observed only at 389 and 1030 cm for this compound? 3.10 How many mirror planes do each of the following molecules contain: (a) SF" (b) H2S; (c) SF" (d) 3.28 AICİ6 belongs to the D2hpoint group: SOF: () SO () SO,? 3.11 (a) What structure...
Cl 2. (15 points) For the SFsCl molecule: What is the point group? What is the total number of degrees of fredom -b gl 216 What is the total number of vibrational modes?3 What is the reducible representation and what are the irreducible representations of the vibrational modes? Identify which modes are Raman active, IR active, both active or neither. Determine the reducible representation. Then, determine the coefficients of the irreducible representations. Cl 2. (15 points) For the SFsCl molecule:...
Hello, can you help me with any of these questions please? Any help would be much appreciated. Using diagrams indicate the symmetry elements present for each of the two isomers cis- and trans-[Mo(CO)(L)2] (IV and V). Assign the point groups of IV and V. Taking the four CO triple bonds of the carbonyl ligands (Si -S4) as your basis set, work out the reducible representation spanned by these bonds for the cis isomer V, below. IK OEC O SE Using...
1)Sketch symmetry elements that are present in the following compounds. What is the point group? 2)For the following molecules, determine the number of IR active C-O stretching vibrations. Which point group is each molecule?
Consider the molybdenum carbonyl complex, [Mo(py)2(CO)4] (0) Draw the structures of both isomers Predict the number of CO stretching bands expected in the IR spectrum of each isomer Motivate your answer
Use Web Mo for (pyrazine (C4H4N2)) Point group is D2h (a) Identify and clearly sketch by hand the symmetry elements of the molecule. (b) Calculate the number of degrees of freedom and number of vibrations for the molecule. (c) Determine how the degrees of freedom of the molecule are distributed amongst the irreducible representations of the point group show clearly all your working. (d) Subtract the translations and rotations and hence determine how the normal vibrations of the molecule are...
9. C (Z-2-hexene d. They are all of equal stability. Choose the most stable alkene among the following a 1-hexene b. (E)-2-hexene 10. What is the relation between an enantiomer's configuration and its specific rotation? (a) Rcompounds usually are dextrorotatory with few exceptions (b) R compounds always are dextrorotatory. (c) There is no relation. (d) R compounds always are levorotatory 11. How many chiral centers are there in tartaric acid, and how many different stereoisomers exist for this acid? он...