H2O and OH2 Same Species in Complex Entity?

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Discussion Overview

The discussion revolves around whether H2O and OH2 can be considered the same species when used as ligands in complex entities. Participants explore the implications of using different notations for water in coordination chemistry.

Discussion Character

  • Homework-related
  • Conceptual clarification
  • Debate/contested

Main Points Raised

  • One participant questions the differences between H2O and OH2 as ligands.
  • Another participant expresses the view that they are not different but notes that the chemistry textbook uses OH2 in some contexts, suggesting that oxygen is the donor atom in the ligand.
  • A further response suggests that the use of H2O versus OH2 may simply emphasize the bonding through the oxygen atom.

Areas of Agreement / Disagreement

Participants do not reach a consensus on whether H2O and OH2 are interchangeable as ligands, with differing opinions on their usage and implications.

Contextual Notes

There are unresolved questions regarding the definitions and contexts in which H2O and OH2 are used, as well as the implications of their notation in complex entities.

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Homework Statement


Are [tex]H_{2}O[/tex] and [tex]OH_2[/tex] same species when used as ligand in complex entity?
Can these be used interchangeably?


Homework Equations





The Attempt at a Solution

 
Last edited:
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How are H20 and OH2 different?
 
I don't think they are different but my chemistry textbook uses OH2 in some complex entities. So I wanted to know if it was so because oxygen is the donor atom in the ligand.
But if it is so then why use H2O, when denoting water as a ligand in some cases?
 
Last edited:
There is no reason except to emphasize that the bonding occurs through the oxygen.
 
Thanks a lot for clearing my doubt.
 

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