What is the meaning of 1 2 0.5 4 0.5 8 0.5 6 0.5 10 0.5 12 0.5 in geom=connectivity in Gaussian 09w ?

what is the meaning of 1 2 0.5 4 0.5 8 0.5 6 0.5 10 0.5 12 0.5 in geom=connectivity in Gaussian 09w ?

05 June 2018 4,213 0 View

Docking of a drug molecule to a protein in Autodock.

04 May 2017 9,018 1 View

Is it possible to do molecular dynamics in Gaussian 16?

Gaussian 16 direct calculation of molecular dynamics.

02 March 2017 2,124 1 View

I want to do molecular dynamics study of a small drug molecule with a protein using Gaussian 09W. How can I proceed?

02 March 2017 6,344 1 View

What is the chemical structure of actylcholine?

What is the structure of acetylcholine?

02 March 2017 9,064 0 View

What information can we get from ADMP calculation using Gaussian 09W?

What information can we get from ADMP calculation using Gaussian 09W? There are trajectories and times in fs data. What can we resolve from those data?

31 December 2016 8,456 1 View

Raman spectra citalopram hydrobromide

Sir, I need the raman spectra of citalopram hydrobromide with the corresponding frequencies. Where can I find it?

09 October 2016 4,119 2 View

Is there any references for IR spectra of Is there any references for 1,5 dihydroxy 9,10 anthraquinone? The IR spectra is needed?

Friends, I am in need of the IR spectra of 1,5 dihydroxy 9,10 anthraquinone. Please help.

07 August 2016 3,063 2 View

Is there any reference for the ir spectra of 1,5 dihydroxy 9,10 anthraquinone?

IR or FTIR Spectra of 1,5 dihydroxy9,10 anthraquinone

07 August 2016 2,337 0 View

MP2 SCRF

I am doing MP2 calculation with scrf model for a hydrogen bonded intramolecuar system. It fails with the statement "UA0: Hydrogen 25 is unbound. Keep it explicit at all point on the UA0: potential...

31 December 2015 227 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

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

fatal error

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

fatal error

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

fatal error

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

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

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

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

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

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View