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Q: Reaction SMARTS for Secondary Amine and Carboxylic Acid

KarlI'm working on replicating methods from Klarich et al. [1] and the authors do not provide the reaction SMARTS used for synthesizing secondary amine + carboxylic acid building blocks. Does anyone have a good set of reaction smarts for forming a bond between a secondary amine and a carboxylic acid?...

 
7 hours later…
07:10
0
Q: Minimum volume of benzene with percentage yield

Jane902 To work out the answer, I did the following. Mr of N-phenyl... = 135 g mol^-1 Mr of benzene = 78 g mol^-1 Moles of N-phenyl... = 10/135 = 0.074074 = moles of benzene due to 1:1 ratio Mass of benzene = 0.074074 x 78 == 5.7778 g Volume of benzene = mass/density = 5.7778/0.879 = 6.573 cm^3 (This i...

 
5 hours later…
11:44
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Q: Why am I getting wrong information about basis functions on running gaussian calculation using the 6-31G basis set for the krypton atom?

user139977This is the information about basis functions which I am getting on doing Gaussian calculation. But according to the best of my knowledge Kr has six primitive Gaussians for 1s, 2s,2p, 3s, and 3p orbitals, and a split-valence pair of three and one primitives for valence orbitals, which are 4s, 4p,...

 
5 hours later…
16:52
posted on April 16, 2024 by /u/notrubecube

I need to model an instristically disordered protein. I know this this force field will help but I can't seem to find it anywhere online. I only seem to find a gromacs format ff. submitted by /u/notrubecube [link] [comments]


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