s orbital

The orbital angular momentum of a 's' orbital is zero, as 'l' = 0. This means that the probability of finding an electron at a particular distance from the nucleus is the same in all directions/at all angles. Since the distribution of electron density is symmetrical, ..

s orbitals are non-directional and spherically symmetrical, This means that the probability of finding the electron is same in all directions at a particular distance from the nucleus, The 1s orbital is shown in the figure 1.3. fig 1.3 - Shapes of 1s..

Like 1s-orbitals, 2s-orbitals combine by addition and subtraction of overlappingwavefunctions to form bonding and antibonding molecular orbitals. These are labeled as s 2s,and s *2s. These molecular orbitals have exa..

Like 1s-orbitals, 2s-orbitals combine by addition and subtraction of overlappingwavefunctions to form bonding and antibonding molecular orbitals. These are labeled as s 2s,and s *2s. These molecular orbitals hav..

Combination of 2s atomic orbitals - Like 1s-orbitals, 2s-orbitals combine by addition and subtraction of overlappingwavefunctions to form bonding and antibonding molecular orbitals. These are labeled as s 2s,and s *2..

According to wave mechanics, orbitals are described by wave functions known as orbital wave functions. These orbital wave functions can be represented as a product of two functions: (i) Radial wave function and (ii) Angular wave function. The radial wave function depen..

For Hydrogen atom Z = 1 i.e., r a n 2 the stationary orbits are not equally spaced On substituting the value h = 6.6x10 - 3 4 J-sec n = 1 K = 9 x 10 9 Nm 2 /c 2 m = 9.1 x 10 - 3 1 kg e = 1.6 x 10 - 1 9 c, we get r = 5.29 x 10 - 1 1..

The combining atomic orbitals should not differ much in energies. For e.g., in case of homonuclear diatomic molecules of the type A 2 ' 2s-orbital of one atom can combine with 2s-orbital of another atom but 1s-orbital of one atom cannot combine with 2..

Molecular orbitals are formed by the combination of atomic orbitals. But all types of orbitals cannot combine with each other. The following are the main conditions for effective combination of atomic orbitals: 1. The combining atomic orbitals shoul..

The orbital concept of hyperconjugation is well illustrated with the help of propene. In this, the electron pair of C-H bond ( s - bond) is involved in conjugation with the p -electron pair of the double bond. In hyperconjugation the delocalisation of s -electrons ..