SEARCH Articles Figures Tables Aromatic Chromophores with P or As Hetero-atom(s) Aromatic Chromophores with S and N Hetero-atoms Azo compounds hetero donor atoms, metal complexes Cluster compounds hetero-atomic clusters Five-Membered Heterocycles with Four Hetero Atoms Five-Membered Heterocycles with One Hetero Atom Five-Membered Heterocycles with Three Hetero Atoms Five-Membered Ring Heterocycles with Two Hetero Atoms Five-membered ring heterocyclics with two or more hetero-atoms Halogenation hetero-atom Hetero atom centered radicals Hetero-atom Compounds Hetero-atom complexes Hetero-atomic clusters Heterocycles Containing More Than Two Hetero Atoms Heterocycles with two hetero-atoms Heterocyclics with 1 hetero atom other Heterocyclics with 1 hetero atom other than Heterocyclics with 3 hetero atoms Indoles with 1 hetero atom other Internal hetero atom Metalation hetero atoms Molecular orbitals hetero-atomics Molecules containing hetero atom Numbering hetero atoms Octahedral coordination of hetero-atom Other Aromatic Chromophores with N Hetero-atoms Problems with Hetero-atoms Schmitz, E„ Three-Membered Rings with Two Hetero Atoms Six-Membered Rings Containing Two Hetero Atoms Fused to One Benzene Ring Three-membered rings, with two hetero atoms With 2 different hetero atoms With 2 hetero atoms other With 2 hetero atoms other than With 3 hetero atoms With 4 or more hetero atoms