Tagged Questions
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0answers
18 views
Degeneracy of orbitals in magenetic field
Why is that in an external magnetic field(uniform) the degeneracy of d,f orbitals is lost but the degeneracy of p orbitals remain intact assuming the main cause of losing degeneracy is the difference ...
1
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1answer
54 views
Energy required for ionizing Helium
The energy required to remove both electrons from the helium atom in its ground state is 79.0 eV. How much energy is required to ionize helium (i.e., to remove one electron)?
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0answers
49 views
Where do electrons get the energy to remain in orbit? [duplicate]
As we know electrons continuously revolve around the nuclus without falling in it at a high velocity beating it's force of attraction. My question is where do electrons get energy to revolve around ...
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0answers
50 views
Where to find probability density plots for all elements?
Does anyone know where I can find something similar to this, but for all elements?
I would love to find something with the same image quality.
Also, is there any software that can produce images ...
4
votes
3answers
140 views
Do electrons in multi-electron atoms really have definite angular momenta?
Since the mutual repulsion term between electrons orbiting the same nucleus does not commute with either electron's angular momentum operator (but only with their sum), I'd assume that the electrons ...
2
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1answer
134 views
Explanation on Atomic Orbitals and Molecular Orbitals
We were reading about atomic structures and bond making and my teacher told me that when two atoms are fused or when they make bond, There are two orbitals formed. 1-Bonding Molecular Orbital & 2- ...
3
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2answers
123 views
Why is there a factor of 1/2 in the interaction energy of an induced dipole with the field that induces it?
In this paper, there's the following sentence:
...and the factor 1/2 takes into account that the dipole moment is an induced, not a permanent one.
Without any further explanation. I looked ...
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0answers
69 views
Wondering about what would happen if all the atoms in the univerise scatter into proton and neutron? [closed]
What if the all the atom in the universe scatter into proton and neutron?In another word, would the all the matter in the universe disappear?
Inspire by the answer of one of my question: A question ...
2
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2answers
390 views
Is there a list of all atomic electron state transitions and the corresponding radiation emitted?
Here's a quote from Wikipedia:
As an example, the ground state configuration of the sodium atom is 1s22s22p63s, as deduced from the Aufbau principle (see below). The first excited state is ...
