Nuclear Data Sheets for A=75

The experimental nuclear spectroscopic data for known nuclides of mass number 75 (Fe, Co, Ni, Cu, Zn, Ga, Ge, As, Se, Br, Kr, Ills, Sr) have been evaluated and presented together with Adopted properties for levels and gamma rays. New high-spin data are available for Ga-75. and Rb-75; and lifetime data for high-spin states in Br-75 ;and Kr-75. For Delta J=1, M1+E2 transitions in two rotational bands in Kr-75, several B(E2)(W.u.) values are anomalously high, deviating by 2-3 a values front currently accepted RUL(E2)=300. In the opinion of the evaluators, there is need to remeasure level lifetimes and multipole mixing ratios in Kr-75 to resolve this serious discrepancy. New precise single-particle transfer cross section data are available for Ga-75, Ge-75, As-75 and Se-75 from several different reactions (2009K506,2008Sc03); these data give information for occupancy of valence neutron orbitals in the ground states of target nuclides: Ge-76, Se-76 and Se-78. Ni, significant new data since the 1999 NDS for A=75 have been reported for As and (75)'Se. NO data are yet available for excited states in Co-75, Ni-75 :and Sr-75. For Fe-75, only the isotopic identification is made with one observed event The radioactive decay schemes of Co-75 and Ni-75 are unknown while those for Rb-75, and Sr-75 are incomplete. This work supersedes the data presented its the previous NDS evaluation or A=75 published by 1999Fa05.