I want write filed for methanol molecule. I need to know what the difference is between OPLS-AA and OPLS-AA/L?
OPLS-AA/L has refitted Fourier torsional coefficients. The method and data set is described by Kaminski et al. in J. Phys. Chem. B, 2001, 105 (28), pp 6474–6487
31 December 2016 9,811 1 View
I work on the interaction of CNT and proteins. The results show that the tertiary and secondary structure of proteins are changed (effected by CNT). VMD sequence viewer shows that the primary...
07 August 2014 5,772 2 View
I work with gromacs code on the protein carbon nanotubes interaction. I saw that when the protein becomes unfolded, the number of hydrogen bonds (in protein itself, not with water molecules)...
07 August 2014 5,522 2 View
I need to know the number of h bond per molecule for ethylene glycol.
05 June 2014 3,512 1 View
Do you see any papers related to molecular dynamics simulation of metal nanoparticle and protein?
01 February 2014 9,140 0 View
I see that in some papers the reported methanol-water in 300K shows a positive deviation from Raoult's law, but at low temperatures have negative deviation from Raoult's law. Does anyone have a...
10 November 2013 8,755 4 View
I need critical points as temperature,density and pressure of methanol with opls-aa force field.
10 November 2013 7,816 2 View
Is it possible to determine boiling point by lindemann index? I see some references, that work on melting point by lindemann index. But I need to determine boiling point by lindemann index.
10 November 2013 6,930 4 View
I want to know that in methanol/water mixture from water rich to methanol rich, how change total hydrogen bonding in mixture? Less than pure water or not?
10 November 2013 3,904 6 View
Molecular simulation and Raoult's law.
10 November 2013 1,478 5 View
How to calculate the RMSD values for a MD simulation using MOE?
07 August 2021 0 0 View
When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.
16 June 2021 0 0 View
effect of double bond on the flexibility of polymers
07 April 2021 0 0 View
I am writing to request some information for making polymer color flakes. I would appreciate the help.
17 March 2021 0 0 View
Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...
03 March 2021 5,978 5 View
Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...
02 March 2021 4,910 3 View