What keywords I must use in the input to define the parameters for a new generic solvent in Gaussian?

02 March 2017 3,593 0 View

In cyclic voltammetry I ran a blank and I observed a big anodic peak from 1.8 to 2 V. Does anyone know from where this peak comes from?

07 August 2016 5,539 27 View

Why in the excited states obtained from TD calculations we get contributions from several transitions?

03 April 2016 5,126 5 View

Electrostatic potential surface of excited state using Gaussian?

03 April 2016 7,919 4 View

Can I do an ellipsoid fitting on my molecule with Ballview?

I want to calculate the diameter of a molecule. Can I do an ellipsoid fitting with Ballview. Or is there any other user friendly software that can do this job? Or also measuring distances etc?

09 October 2015 2,653 3 View

MALDI-TOF analysis of DNA samples?

09 October 2015 7,361 2 View

Program for calculating the kinetic diameter of small molecules?

08 September 2015 186 0 View

A chip detached from a MALDI ground steel target, can you stick it back?

Hello, we have a ground steel target for MALDI. There is a small black chip sticked to the steel, which is for the instrument recognizing the ID of the target. This have been detached during...

11 December 2014 8,158 4 View

Free download of ISIS draw?

09 October 2014 3,873 11 View

Does anyone have any information on Gaussian output file broken S-S bond?

07 August 2014 9,784 12 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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View