Ground-state properties and spins of the odd {boldmathZ=N+1} nuclei {boldmath⁶¹}Ga{boldmath-}{boldmath⁹⁷}In}

Binding energies, quadrupole deformation parameters, spins and parities of the neutron-deficient odd $Z=N+1$ nuclei in the $A\sim 80$ region are calculated in the relativistic mean field approximation. The ground-state and low-lying configurations of the recently observed $^{77}$Y, $^{79}$Zr and $^{83}$Mo nuclei are analyzed. The calculated results are compared with other theoretical predictions.