orbitals are better screened, causing them to expand and become more chemically available.
) was the first major inorganic anticancer drug. It works by binding to DNA, cross-linking the strands and preventing replication. Ruthenium and Iridium complexes (like Chemistry of Precious Metals
Au3++3e−→Aucap A u raised to the 3 plus power plus 3 e raised to the negative power right arrow cap A u +1.52Vpositive 1.52 cap V orbitals are better screened, causing them to expand