1893 ⟶ Alfred Werner establishes coordination chemistry
Alfred Werner discovers the octahedral structure of cobalt c...Year
1865
1893
1894
🔷 Kekulé Establishes Structure of Benzene
Friedrich August Kekulé von Stradonitz, based partially on the work of Loschmidt and others, establishes structure of benzene as a six carbon ring with alternating single and double bonds.⟶

ChemistryOrganic ChemistryKekuléBenzeneMolecular Structure19th CenturyStructural FormulaChemical Bonding

🧪 Alfred Werner establishes coordination chemistry
Alfred Werner discovers the octahedral structure of cobalt complexes, thus establishing the field of coordination chemistry.⟶

ChemistryCoordination ChemistryInorganic ChemistryWerner, AlfredOctahedral ComplexesChemical BondingMolecular Structure19th Century ChemistryLigands

🎈 William Ramsay discovers noble gases
William Ramsay discovers the noble gases, which fill a large and unexpected gap in the periodic table and led to models of chemical bonding.⟶

ChemistryNoble GasesPeriodic TableRamsay, WilliamArgonHeliumChemical Elements19th Century ChemistryInert GasesChemical Bonding
