Difference between revisions of "Computational Chemistry II"
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Calculation | Calculation | ||
:optimize and vibrational frequency | :optimize and vibrational frequency | ||
+ | |||
+ | 3.8088e-4 H = 1 kJ/mol | ||
====Heat of Combustion==== | ====Heat of Combustion==== | ||
Line 14: | Line 16: | ||
https://www.uow.edu.au/~adamt/Trevitt_Research/Links_files/pKa%20workshop%20slides.pdf | https://www.uow.edu.au/~adamt/Trevitt_Research/Links_files/pKa%20workshop%20slides.pdf | ||
+ | [[File:Screen Shot 2018-04-26 at 1.49.55 PM.png|400px]] | ||
+ | |||
+ | [[File:Screen Shot 2018-04-26 at 1.43.56 PM.png|400px]] | ||
===NMR Computations=== | ===NMR Computations=== | ||
:https://en.wikipedia.org/wiki/Tetramethylsilane | :https://en.wikipedia.org/wiki/Tetramethylsilane | ||
:https://en.wikipedia.org/wiki/Chemical_shift | :https://en.wikipedia.org/wiki/Chemical_shift | ||
+ | |||
+ | Calculation | ||
+ | :optimize energy first using B#LYP/6-31G(d) | ||
+ | :then do NMR calculation using optimized geometry | ||
+ | :view NMR setting TMS shift to 0.0. | ||
+ | ::13C NMR | ||
+ | ::1H NMR | ||
+ | |||
+ | ===Peptide Bond=== | ||
+ | Construct the following structure (R=H) | ||
+ | |||
+ | {| | ||
+ | |[[File:IMG_1082.jpg|600px|thumb|left|alt text]] | ||
+ | |} | ||
+ | |||
+ | Submit a job Energy Optimization/HF/Routine | ||
+ | |||
+ | Determine how well this level of calculation matches the values from the crystal structure. | ||
+ | |||
+ | ===Visualizing Protein Structure=== | ||
+ | |||
+ | [https://www.youtube.com/watch?v=wiKyOF-pGw4 PyMol for Beginners] |
Latest revision as of 12:33, 28 March 2019
These are additional computational activities...
Computation of Thermodynamic Data
Calculation
- optimize and vibrational frequency
3.8088e-4 H = 1 kJ/mol
Heat of Combustion
http://homepages.gac.edu/~anienow/CHE-371a/Labs/Heats%20of%20Formation.pdf
pKa
https://www.uow.edu.au/~adamt/Trevitt_Research/Links_files/pKa%20workshop%20slides.pdf
NMR Computations
Calculation
- optimize energy first using B#LYP/6-31G(d)
- then do NMR calculation using optimized geometry
- view NMR setting TMS shift to 0.0.
- 13C NMR
- 1H NMR
Peptide Bond
Construct the following structure (R=H)
Submit a job Energy Optimization/HF/Routine
Determine how well this level of calculation matches the values from the crystal structure.