The interconversion of Δ- and Λ-complexes, which is usually slow, is proposed to proceed via a trigonal prismatic intermediate, a process called the "Bailar twist".
Interkonversi kompleks Δ– dan Λ–, yang biasanya berjalan lambat, diperkirakan berlangsung melalui intermediat trigonal prismatik, sebuah proses yang disebut "puntiran Bailar" (Bailar twist).