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Targets of 241Am and 243Am were bombarded with 12 MeV deuterons in order to study energy levels in 240,242,244Am. The scattered particles were analysed in a broad range magnetic spectrograph. The measured ground state Q-values are -(0.388±0.015) MeV for the 241Am(d,t)240Am-reaction, -(0.111±0.015) MeV for the 243Am(d,t)242Am reaction and (3.308±0.015) MeV for the 241Am(d,p)242Am reaction. The neutron orbitals 631↓ and 501↑ are observed in 240,242Am. The 620↑ orbital is observed in 242,244Am, and the 622↑ orbital is observed in 240,242,244Am. The neutron orbitals are assumed to be coupled to the 523↓ proton orbital.

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