00:01
We are trying to find the bond length of, we have silver -sulphide bond here, alright, that we need to calculate and we are given the rotational constant which is b as 3923 .2467mhz.
00:32
Now remember that for us to find the bond length first off we need to determine the moment of inertia, alright.
00:42
So we understand that b is, this is a rotational constant equals to h over 8 pi squared ic where b is the rotational constant, h is the planck's constant, i is the moment of inertia and c is the speed of light, alright.
01:03
Now b is given in hertz but we need to determine that in per meter, right, because we know that c equals to v and lambda there, speed of light and wavelength, ok.
01:17
So therefore if we factor in these constants here we can determine that 1 over lambda will equal to v over c, v over c normally is equal to b so if we factor in that we realize that i, which is the inertia, will be equal to h over 8 pi squared c b so this can translate to h over 8 pi squared v, ok, because we are substituting b for v over c...