In class and on your knowledge check, we used a shortcut to find specific vibrational modes associated with the ligand stretching frequencies. Fill in the table for the reducible representation of the CN vibrational vectors. If you have found the correct representation, it will reduce to 1A19 + 1B1, +1E, symmetry. Gamma reducible for the 2C C2 2C TRED = The stretching vibrational modes of (Au(CN),] have 1A19 + 1B1, +1E symmetry. (Through bonds) (Between bonds) (Through bonds) (Between bonds) Dan E 2C, C 2C,' 2C," i 25, O 20, 20, 1. 1. 1 1 1 1 1 1 N 1. Az8 -1 Rz 1. -1 -1 1 1. -1 B1g 1 1 -1 x2-y 1. -1 1 -1 1 -1 Au(1II) B2g -1 -1 1 -1 -1 1. ху E 2 -2 0. 0. -2 RR, (xz, yz) -1 -1 -1 -1 -1 Azu 1 1 -1 -1 -1 -1 -1 1 1. -1 1 -1 -1 -1 -1 B2u 1 -1 1 -1 -1 1 -1 1 -1 [Au(CN)4]- E. (x, y) -2 -2 0. 2 Shown above is the square planar anion Au(CN) and its point group, D4h. As a reminder, I've noted the symmetry elements that pass through bonds and those that go between them.

In class and on your knowledge check, we used a shortcut to find specific vibrational modes associated with the ligand stretching frequencies. Fill in the table for the reducible representation of the CN vibrational vectors. If you have found the correct representation, it will reduce to 1A19 + 1B1, +1E, symmetry. Gamma reducible for the 2C C2 2C TRED = The stretching vibrational modes of (Au(CN),] have 1A19 + 1B1, +1E symmetry. (Through bonds) (Between bonds) (Through bonds) (Between bonds) Dan E 2C, C 2C,' 2C," i 25, O 20, 20, 1. 1. 1 1 1 1 1 1 N 1. Az8 -1 Rz 1. -1 -1 1 1. -1 B1g 1 1 -1 x2-y 1. -1 1 -1 1 -1 Au(1II) B2g -1 -1 1 -1 -1 1. ху E 2 -2 0. 0. -2 RR, (xz, yz) -1 -1 -1 -1 -1 Azu 1 1 -1 -1 -1 -1 -1 1 1. -1 1 -1 -1 -1 -1 B2u 1 -1 1 -1 -1 1 -1 1 -1 [Au(CN)4]- E. (x, y) -2 -2 0. 2 Shown above is the square planar anion Au(CN) and its point group, D4h. As a reminder, I've noted the symmetry elements that pass through bonds and those that go between them.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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