Published April 9, 2012 | Version v1

Topology and structure of Au144(SRCOO-)60 from "Atomistic Simulations of Functional Au144(SR)60 Gold Nanoparticles in Aqueous Environment"

  • 1. Department of Physics, Tampere University of Technology, P.O. Box 692, FI-33101 Tampere, Finland
  • 2. Institute of Macromolecular Compounds, Russian Academy of Sciences, Bolshoi Prospect 31, V.O., St. Petersburg, 199004, Russia
  • 3. Departments of Physics and Chemistry, Nanoscience Center, University of Jyväskylä, FI-40014 Jyväskylä, Finland
  • 4. Department of Physics, Tampere University of Technology, P.O. Box 692, FI-33101 Tampere, Finland ; University of Technology, P.O. Box 692, FI-33101 Tampere, Finland ; University of Technology, P.O. Box 692, FI-33101 Tampere, Finland ; Center for Biomembrane Physics (MEMPHYS), University of Southern Denmark, Odense, DK-5230 Denmark
  • 5. Department of Physics, Tampere University of Technology, P.O. Box 692, FI-33101 Tampere, Finland; Institut fü r Festkö rperforschung, Forschungszentrum Jülich, D-52425 Jülich, Germany; Departments of Physics and Chemistry, Nanoscience Center, University of Jyväskylä, FI-40014 Jyväskylä, Finland

Description

Negatively charged monolayer-protected gold nanoparticles (AuNPs) structure and topology files for GROMACS used in DOI: 10.1021/jp301094m.  The final structure of the simulation reported in DOI: 10.1021/jp301094m for the neutral case is provided.

The gold nanoparticle contain a core of 144 Au atoms and 60 functionalized alkanethiol side groups (undecanyl chain, R = C11H22), each possessing a negatively charged carboxylic terminal group.

When using this structure do not forget to cite DOI: 10.1021/jp301094m. 

NOTE1: Different versions for the topology files are provided of both AuNPs. All versions were used for the publication. The changes only affect the core surface and therefore had no influence in the reported properties. Still we recommentd using the latest version: AU144SRCOO60_v2.itp.

NOTE2: The original simulations used GROMACS 4.0.5. The files should work, however, as well up to GROMACS 4.6.7.

Files

README.txt

Files (4.3 MB)

Name Size
md5:e9c781cd67a0dd904b3c3fce602ef112
556.4 kB Download
md5:92d1a24117498f5f06ffee80faa4cd8f
998 Bytes Download
md5:76585de677046006c6c8e28fa84623e7
213 Bytes Download
md5:77c99c84621de2bfd623f63edd40f946
1.1 MB Download
md5:92ae0278eecc540c28f6fc532871aeda
1.5 MB Download
md5:e162235a4f09f5cce95b15d7dbc3db45
192.2 kB Download
md5:07c2325330d839310159139cbe0e538f
201.5 kB Download
md5:67e16dc6f49893814559c6af96d33109
205.2 kB Download
md5:bae84c1c7d8c096cb39490e1f40ffa31
214.0 kB Download
md5:f1c301ff126fcc5780f95b90926e2944
214.0 kB Download
md5:b7a48fdf08f91eeb6c456809447c2d1e
1.3 kB Download
md5:e7c21e59add8595b5012de77cdd075b9
172 Bytes Download
md5:a87af109d991f269c3703aefc18dba4b
30.9 kB Download
md5:b4b620e5f1fb9f1a121700f888e5de2f
95.6 kB Download
md5:935d713cc711135af1be4c00e5c7e16b
1.1 kB Download
md5:4bb087760ec68a4811c21afef044e7d6
2.4 kB Preview Download
md5:324b0e4952a08c557825a3b4d19056cd
561 Bytes Download

Additional details

Related works

Is supplement to
10.1021/jp301094m (DOI)