2 votes

where could I find the standard atomic orbital energy of all elements?

NIST is a reasonable place to start. They've posted data from electronic structure calculations using DFT online (Ref 1) . However it looks like you might need to scrape the site to extract the ...
Buck Thorn's user avatar
  • 20.8k
1 vote

Why does the two OH bonds in H2O have different bond disassociation enthalpies? How does the bond cleavage happen here?

Two $\ce{OH}$ bonds in any molecule have different dissociation enthalpies, as only the first one is related to the original molecule. The second one is related to the original molecule with the ...
Poutnik's user avatar
  • 39.1k

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