Package name: 2,3,7,8-tetrachlorooxanthrene

Package ID: 116
Force-field: OPLS-AA | Code: Gromacs
Created by Bogdan Iorga (biorga)
Created at 2016-09-03 23:03:18
Modified at 2016-09-03 23:03:18

Abstract

The topology was generated using MOL2FF v0.111, with user-defined charges. These charges were obtained using the protocol P3 from Beckstein et al. (J Comput Aided Mol Des, 2012, 26, 635-645): geometry optimization and CHelpG charges calculation using Gaussian03 (http://www.gaussian.com) at the HF/6-31G* level, then a two-stage RESP fitting using AmberTools (http://ambermd.org).

Chemical structure
General view

 Detailed view

References
Authors: Beckstein O, Iorga BI
Title: Prediction of hydration free energies for aliphatic and aromatic chloro derivatives using molecular dynamics simulations with the OPLS-AA force field.
Journal: J Comput Aided Mol Des
Year: 2012 May
Volume: 26
Pages: 635-45
DOI: 10.1007/s10822-011-9527-9
Pubmed ID:   22187140
Comments:

Reference validation values

These are experimental values or high-level quantum mechanics values, which will be used for comparison with computed values (found in individual versions).

Files and history

All deposited versions are available and can be downloaded individually. Higher version numbers are more recent. Files that changed between versions can be identified by differing SHA1 hash checksums.

Version 1 created at 2016-09-03

Score 1/5 "These parameters are not validated yet"

Computed validation values

grompp
preprocessor output "grompp-compatible"
Created at 2016-09-03 23:03:18 | Modified at 2016-09-03 23:03:18 | [download zip]
Type Description Hash (SHA1)
Topology xfer3-333_3.itp 510c0639261c1bba7c4aa4eab25f1d21a6dbf971
Structure xfer3-333_3.pdb d1ca26c978fcc766d615bdc3cd838ff9dd29d392

Compound details
Ligand code UNL
Molecule identifier 61F6DAB6A241B070
Displayed name 2,3,7,8-tetrachlorooxanthrene
Canonical IUPAC name 2,3,7,8-tetrakis(chloranyl)dibenzo-p-dioxin
Formula C12H4Cl4O2
Molecular weight 321.97
Charge 0
Number of atoms 22
SMILES C3(=CC1=C(OC2=C(O1)C=C(C(=C2)Cl)Cl)C=C3Cl)Cl
PubChem CID 15625
CAS RN -7068297600
Other names 2,3,7,8-tetrachlorooxanthrene • 1746-01-6 • 56795-67-6 • 2,3,7,8-Tetrachloro-dibenzo[b,e][1,4]dioxin • AIDS-105033 • AIDS105033 • 2,3,7,8-Tetrachlorodibenzo-p-dioxin • 2,3,7,8-Tetrachlorodibenzodioxin • C07557 • TCDD • Tetrachlorodibenzodioxin • 2,3,7,8-tetrachlorodibenzodioxine • CHEBI:28119 • 2,3,7,8-Tetrachloro(b,e)dibenzodioxin • 2,3,7,8-Tetrachloro(b,f)dibenzodioxin • 2,3,7,8-Czterochlorodwubenzo-p-dwuoksyny [Polish] • 2,3,7,8-TCDD • 2,3,7,8-Tetra polychlorinated dibenzo-p-dioxin • 2,3,7,8-Tetrachlorodibenzo(b,e)(1,4)dioxin • 2,3,7,8-Tetrachlorodibenzo-1,4-dioxin • 2,3,7,8-Tetrachlorodibenzo-p-dioxin [Dioxin and dioxin-like compounds] • 5-19-02-00041 (Beilstein Handbook Reference) • BRN 0271116 • CCRIS 576 • Dibenzo(b,e)(1,4)dioxin, 2,3,7,8-tetrachloro- • Dibenzo-p-dioxin, 2,3,7,8-tetrachloro- • Dioksyny [Polish] • Dioxin • Dioxin (herbicide contaminant) • Dioxine • EINECS 217-122-7 • HSDB 4151 • NCI-C03714 • TCDBD • Tetrachlorodibenzo-p-dioxin • Tetradioxin • Dioxin mixture

License
Type CC BY-SA – Creative Commons Attribution-Share Alike License
Name Bogdan I. Iorga
Email (hidden)
Source MOL2FF (http://mol2ff.icsn.cnrs-gif.fr)

Ligandbook is described in

Jan Domański, Oliver Beckstein, Bogdan I. Iorga; Ligandbook: an online repository for small and drug-like molecule force field parameters, Bioinformatics, Volume 33, Issue 11, 1 June 2017, Pages 1747–1749, https://doi.org/10.1093/bioinformatics/btx037

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