FES

FE2/S2 (INORGANIC) CLUSTER

Created:	1999-07-08
Last modified:	2011-06-04

Find Related PDB Entry
1,296 entries where FES is found as a standalone ligand16 entries where FES is covalently linked to polymer or other heterogen groups

Find related ligands:

Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Chemical Details
Formal Charge	0
Atom Count	4
Chiral Atom Count	0
Bond Count	4
Aromatic Bond Count	0

2D diagram of FES

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	FE2/S2 (INORGANIC) CLUSTER
Systematic Name (OpenEye OEToolkits)	1,3-dithia-2$l^{2},4$l^{2}-diferracyclobutane
Formula	Fe₂ S₂
Molecular Weight	175.82
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	[Fe]1S[Fe]S1
SMILES	CACTVS	3.341	S1[Fe]S[Fe]1
SMILES	OpenEye OEToolkits	1.5.0	S1[Fe]S[Fe]1
Canonical SMILES	CACTVS	3.341	S1[Fe]S[Fe]1
Canonical SMILES	OpenEye OEToolkits	1.5.0	S1[Fe]S[Fe]1
InChI	InChI	1.03	InChI=1S/2Fe.2S
InChIKey	InChI	1.03	NIXDOXVAJZFRNF-UHFFFAOYSA-N

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.