A model pseudopotential depending on an effective core radius but otherwise parameter free is used to study the interatomic interactions, phonon dispersion curves (inq and r-space analysis), phonon density of states, mode Gruneisen parameters, dynamical elastic constants (C 11,C 12 andC 44), bulk modulus (B), shear modulus (C′), deviation from Cauchy relation (C 12–C 44), Poisson’s ratio (σ), Young’s modulus (Y), behavior of phonon frequencies in the elastic limit independent of the direction (Y 1), limiting value in the [110] direction (Y 2), degree of elastic anisotropy (A), maximum frequencyω max, mean frequency 〈ω〉, 〈ω 2〉1/2=(〈ω〉/〈ω −1〉)1/2, fundamental frequency 〈ω 2〉, and propagation velocities of the elastic constants in Cu, Ag, Au, Ni, Pd, and Pt. The contribution of s-like electrons is calculated in the second-order perturbation theory for the model potential while that of d-like electrons is taken into account by introducing repulsive short-range Born-Mayer like term. Very recently proposed screening function due to Sarkar et al. has been used to obtain the screened form factor. The theoretical results are compared with experimental findings wherever possible. A good agreement between theoretical investigations and experimental findings has proved the ability of our model potential for predicting a large number of physical properties of transition metals.