s orbital d orbital f orbital explanation

Orbital Wave Functions and Shapes of Orbitals - 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 fun..

It has been observed that in metals a number of valence orbitals remain empty as the number of valence electrons in metals is generally less than the number of valence orbitals. For example, lithium {(Li, Z = 3) 1s 2 2s 1 } has 2p-orbitals vacant; ..

When the complex formed involves use of outer nd - orbitals sp 3 d 2 . It is called outer orbital complex. It has a large number of unpaired electrons. Example: [CoF 6 ] 3 - , [MnF 6 ] 3 - , [Fe F 6 ] 3 - because F - is a w..

Molecular Orbital Theory - Molecular orbital theory was proposed by F. Hund and R.S. Mulliken in 1932. The basic idea of molecular orbital theory is that atomic orbitals of individual atoms combine to form molecular orbitals. The..

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 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..

Shapes of d orbitals - For d-orbital (l = 2), there are five possible orientations corresponding to m = - 2, -1, 0, + 1, +2. This means that there are five orbitals in each d-subshell. For 3d subshell, these are designated as 3d ..

For d-orbital (l = 2), there are five possible orientations corresponding to m = - 2, -1, 0, + 1, +2. This means that there are five orbitals in each d-subshell. For 3d subshell, these are designated as 3d x y , 3d y z , 3d..

The elements of the third period contain d-orbitals also in addition to s- and p-orbitals. The 3d-orbitals are comparable in energy to the 3s- and 3p-orbitals. These d-orbitals are also involved in the hybridization and the..