SEARCH Articles Figures Tables Bond correlation Bonding single bonds Heteronuclear 2-bond correlation Heteronuclear correlations Heteronuclear multiple bond correlation correlations Heteronuclear multiple quantum correlation Heteronuclear multiple-bond Heteronuclear multiple-bond correlation Heteronuclear multiple-quantum Heteronuclear single quantum Heteronuclear single quantum correlation Multiple bond correlations Multiple correlation Multiple heteronuclear Quantum correlations Single bonds Single-bond correlations Single-quantum