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- Identify the point group of the wave functions of the following molecules. a Hydrogen chloride, HCl b Sulfur dioxide, SO2 c Sulfur trioxide, SO3Identify the point group of the wave functions of the following molecules. a Deuterium oxide, D2O where D=2H b Boron trichloride, BCl3 c Phosphorous trichloride, PCl3Benzene is usually modeled as a particle on a ring, however we can assume that the six π electrons are delocalized within a square plate of side a. Calculate the value of a that would account for the 268 nm ultraviolet absorption in benzene.
- The unit cel ls of SbCI3 are orthorhombic w ith dimensions a= 812 pm. b = 947 pm. and c = 637 pm. Calculate thespacing of (a) the {321) planes. {b) the {642) planesSuppose that a molecular orbital has the (unnormalized) form 0.727A + 0.144B. Find a linear combination of the orbitals A and B that is orthogonal to this combination and determine the normalization constants of both combinations using S = 0.117. Show full and complete procedure, indicating where and how you are using the value of SSketch the boundary surface of a dx2 −y2 and a py orbital. Be sure to show and label the axes.
- 1.Consider an XeOCl4 molecule. a) Determine the point group of the molecule. b) Determine a hybridization of the Xe atom. c) Determine a symmetry of the vibrational modes of the molecule. Please answer completelyConsider a trigonal bipyramidal molecule XY5. (i) To which point group does this molecule belong? (ii) How many normal modes and how many stretching vibrations will this molecule exhibit? (iii) Determine the irreducible representations of stretching vibrations of this molecule. Clearly show all your work. (iv) Which of these vibrations stretching are IR and which are Raman active? Justify your choice How many normal modes and how many stretching vibrations will this molecule exhibitFind the term symbols for the 2p1 3d1 excited state.
- Why the concnetration with mol/dm^3 was used in kb calculations with no conversion to mol/m^3 to have a coherent units?Consider the character table given below for the point group D3h, which includes molecules like cyclopropane and BF3. Suppose has been already determined a reducible representation for the collective motions of one such molecule, Γ(3N). What combination of irreps should we remove from it to account for translations & rotations, thereby yielding the purely vibrational representation, Γvib?Identify the symmetry species of the Symmetry Adapted Linear Combination (SALC) ? = ?? ′ − ?? ′′ in the C2v molecule NO2, where ?? ′ is a 2px orbital on one O atom and ?? ′′ is a 2px orbital on the other O atom. please show your reasonings from the basics thank you