OEC

OXYGEN EVOLVING SYSTEM

Created:	2004-02-05
Last modified:	2023-09-23

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9 entries where OEC is found as a standalone ligand1 entries where OEC is covalently linked to polymer or other heterogen groups

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Chemical Details
Formal Charge	0
Atom Count	9
Chiral Atom Count	0
Bond Count	13
Aromatic Bond Count	0

2D diagram of OEC

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Chemical Component Summary
Name	OXYGEN EVOLVING SYSTEM
Formula	Ca Mn₄ O₄
Molecular Weight	323.828
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	[Mn][O]12[Mn]O[Mn]O[Ca]1O[Mn]2
SMILES	OpenEye OEToolkits	2.0.7	O12[Ca]3O4[Mn]1O5[Mn]2O3([Mn]45)[Mn]
Canonical SMILES	CACTVS	3.385	[Mn][O]12[Mn]O[Mn]O[Ca]1O[Mn]2
Canonical SMILES	OpenEye OEToolkits	2.0.7	[O@]12[Ca]3[O@]4[Mn]1O5[Mn]2O3([Mn]45)[Mn]
InChI	InChI	1.06	InChI=1S/Ca.4Mn.4O
InChIKey	InChI	1.06	UFRGXNUNWYSFQE-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.