SEARCH Articles Figures Tables Atom bonding Atom pair Atomic bonding Atoms bonds Atoms, bonded pairs Bond rotation Bonded pairs Bonding pair Bonding single bonds Bonds atomic Bonds restricted rotation about single Electron pairs bonding Electron single Electron-pair bonds Restricted pairing Restricted rotation Rotatable bonds Rotation about Rotation about bonds Rotation about single bonds Rotation, single bond Single atom Single bonds Unshared Unshared electron Unshared pair With rotation