Issue with mass in de Broglie wave

[theChosen1]

I was looking for a frequency by calculating the wavelength, and I found the answer. However, I have no idea where I came up with one of the values!

my notes say:
wavelength = Planck Constant / (proton mass * velocity)

My values:

1.9078e-21 m = 6.63e-034 / (2.81e-8 * 1.236e-5)

The velocity is equal to longest wavelength of the electromagnetic radiation emitted by the hydrogen atom undergoing a transition from the n = 7 level, shown in m/s. The Planck Constant is what it is.

But what was I thinking when I came up with the mass of a proton as 2.81e-8?! Here's the thing THE NUMBER WORKS. And when I came up with that one, I was like, "Okay, we'll just call that 'proton mass' for now and see what happens."

I'm sure it had something to do with charge and/or angular momentum.

Does anyone know what I was thinking?! Thanks!

 

[wotanub]

The velocity is equal to longest wavelength of the electromagnetic radiation emitted by the hydrogen atom undergoing a transition from the n = 7 level, shown in m/s

What.

Also, hydrogen levels are dealing with the electron. What exactly are you calculating?

 

[theChosen1]

What exactly are you calculating?

Upper and lower controls based on frequency and L/C resonance. This is a real Frankenstein project, so values are coming from everywhere.

 

[theChosen1]

Nothing to see here folks. In fact, you may lock the thread if you like...

It was a hypothetical that I was working with to arrive at a working number at 3:00am: the hypothetical "weight" of a PHOTON, not a PROTON.

Like I said, "Frankenstein Project".