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What is a 3c-4e bond? - Quora

Pushing 3c–4e Bonds to the Limit: A Coupled Cluster Study of Stepwise Fluorination of First-Row Atoms

3c/4e σ̂-Type Long-Bonding: A Novel Transitional Motif toward the Metallic Delocalization Limit

The bonding picture in hypervalent XF3 (X = Cl, Br, I, At) fluorides revisited with quantum chemical topology - Amaouch - 2017 - Journal of Computational Chemistry - Wiley Online Library

3c/4e σ̂-Type Long-Bonding: A Novel Transitional Motif toward the Metallic Delocalization Limit

Three-center four-electron bond - Wikipedia

Exploring the role of the 3-center–4-electron bond in hypervalent λ 3 -iodanes using the methodology of domain averaged Fermi holes - Physical Chemistry Chemical Physics (RSC Publishing) DOI:10.1039/C5CP05343A

3c- 2e bonding 3c-4e bonding ( English) Bonding in Electron DEFECIENT Molecules B2H6, Al2Cl6 etc

3c/4e σ̂-Type Long-Bonding: A Novel Transitional Motif toward the Metallic Delocalization Limit

Exploring the role of the 3-center–4-electron bond in hypervalent λ 3 -iodanes using the methodology of domain averaged Fermi holes - Physical Chemistry Chemical Physics (RSC Publishing) DOI:10.1039/C5CP05343A

3 center 4 electrons bond By Malik Xufyan

Halogen-based hypervalent molecules feature a 3c–4e bonding

3 center 4 electrons bond By Malik Xufyan

The bonding picture in hypervalent XF3 (X = Cl, Br, I, At) fluorides revisited with quantum chemical topology - Amaouch - 2017 - Journal of Computational Chemistry - Wiley Online Library

3c/4e σ̂-Type Long-Bonding: A Novel Transitional Motif toward the Metallic Delocalization Limit