The symmetry based architectural model of the nucleus explains the characteristics of the nuclides such as their nucleosyntheses, the radioactive emission phenomena, fission and fusion reactions without much involvement of intricate mathematics. Invoking the concept of d- quarks from Quantum Chromo Dynamics the structure, properties and binding energy of α-particle and those of low mass number nuclides could easily be derived. This is now being extended to heavy nuclides to reveal some of their characteristic phenomena regarding the dimension of nuclear shells, their non-uniform densities and the absence of mean free path among the nucleons. This model seems to be entirely different from the commonly adopted nuclear models. The description of the nuclear arrangement in architectural polyhedral model for all the elements starting from 4He to 238U shows perfect match between the capacity of the polyhedron and the number of d-quarks available. This concept is further applied to discuss the unique feature of most tightly bound "iron group of elements", comparison of the emission process of the radioactive disintegration products in different radioactive series and the properties of transactinide.On the basis of the number of quarks involved, the binding energies of the possible isotopes of elements up to the transactinide are calculated. A few simple empirical formulae are proposed for the theoretical calculation of binding energies of the nuclides by evading several complex terms used in the classical Weizsäcker "mass formula". The closeness of the results with the experimental mass spectral binding energies has been established by comparison with nuclides taken at random from the entire range of known elements.