The electron density maps (gray envelopes) derived from diffraction data obtained for the same small molecule (red trace) at 4 different experimental conditions A, B, C, and D are shown below. Observe the image and answer the following questions: CH HN NH H.C A B В C D 1. Which structural elucidation method could have possibly generated this data? (watch out for the proper spelling) 2. What is the main differentiating characteristic/parameter which distinguishes between the 4 different experimental conditions that generated these electron density envelopes? 3. Match the resolution at which each of these diffraction patterns/electron density maps have been resolved with the appropriate structure A to D. (write in only the letter that represents the structure) o 6.0 angstroms o 2.0 angstroms o 1.1 angstroms o 1.5 angstroms

The electron density maps (gray envelopes) derived from diffraction data obtained for the same small molecule (red trace) at 4 different experimental conditions A, B, C, and D are shown below. Observe the image and answer the following questions: CH HN NH H.C A B В C D 1. Which structural elucidation method could have possibly generated this data? (watch out for the proper spelling) 2. What is the main differentiating characteristic/parameter which distinguishes between the 4 different experimental conditions that generated these electron density envelopes? 3. Match the resolution at which each of these diffraction patterns/electron density maps have been resolved with the appropriate structure A to D. (write in only the letter that represents the structure) o 6.0 angstroms o 2.0 angstroms o 1.1 angstroms o 1.5 angstroms

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter17: Applications Of Infrared Spectrometry

Section: Chapter Questions

Problem 17.13QAP

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