see for principle quantum number=n there are possible values of l= 0 to n-1 so ... for 1p..... n=1 and l=1 which is not possible

Possible Orbitals: 1p, 2s, 2p, and 3f

1. 1p Orbital:
The 1p orbital refers to the probability distribution of an electron in a hydrogen atom or any other atom when it occupies the first energy level, or the n = 1 shell. It is a type of atomic orbital that has a dumbbell shape with a single lobe on either side of the nucleus. The subscript "1" denotes the energy level, while the letter "p" represents the type of orbital.

2. 2s Orbital:
The 2s orbital represents the probability distribution of an electron in the second energy level, or the n = 2 shell. It is a spherical-shaped atomic orbital that is larger and has a higher energy than the 1s orbital. The subscript "2" indicates the energy level, while the letter "s" denotes the type of orbital.

3. 2p Orbital:
The 2p orbital describes the probability distribution of an electron in the n = 2 energy level or the second shell. It consists of three dumbbell-shaped orbitals aligned along the x, y, and z axes, respectively. These orbitals are designated as 2px, 2py, and 2pz, indicating the orientation of the lobes.

4. 3f Orbital:
The 3f orbital represents the probability distribution of an electron in the n = 3 energy level or the third shell. It is a complex orbital with a more intricate shape than the s and p orbitals. The 3f orbital has a total of seven different orientations, each with a unique pattern of lobes and nodes.

Summary:
- The 1p orbital is a dumbbell-shaped orbital in the n = 1 energy level.
- The 2s orbital is a spherical-shaped orbital in the n = 2 energy level.
- The 2p orbital consists of three dumbbell-shaped orbitals aligned along different axes in the n = 2 energy level.
- The 3f orbital is a complex orbital with seven different orientations in the n = 3 energy level.