CXIII.The low lying levels of25Al

Abstract

The γ-ray spectrum at the 825 kev resonance in ²⁴Mg has been investigated and the angular distributions of the three initial γ-rays measured. The spins and parities of the ground state and first excited states are confirmed as 5/2⁺ and 1/2⁺ respectively and the second excited state is shown to be 3/2⁺. Evidence is presented which lends a measure of support to the view that a level exists in ²⁵Al at 1·92 mev.