Multiwfn forum
Multiwfn official website: //www.umsyar.com/multiwfn. Multiwfn forum in Chinese: http://bbs.keinsci.com/wfn
You are not logged in.
- Topics:Active|Unanswered
#12023-08-20 12:05:53
- Akef
- Member
- Registered: 2023-07-15
- Posts: 10
Is ODI an indication of degree of electron delocalization?
Does the literature support the conclusion that the orbital delocalization index (ODI) provides significant information regarding the degree of electron delocalization within molecular orbitals, which in turn aids in the assessment of a system's stability? What references can support this point, please?
Offline
#32023-08-22 05:06:36
- Akef
- Member
- Registered: 2023-07-15
- Posts: 10
Re: Is ODI an indication of degree of electron delocalization?
I completely agree that ODI is a measurement of the spatial distribution of a specific orbital. Therefore, it's essential to understand the benefits of ODI and why we need it. I attempted to gather information from the literature, but the only source I found was the Multiwfn manual. Can we establish a connection between ODI and electron distribution? If so, ODI could provide valuable insights into electron distribution. Otherwise, it might not be worth investing time in (I apologize for the straightforwardness).
Offline
#42023-08-22 11:28:48
Re: Is ODI an indication of degree of electron delocalization?
Electron distribution is directly characterized by total electron density, which is determined by all occupied orbitals. However, ODI is used to measure spatial extent of a specific orbital, therefore ODI is not a direct metric of overall electron distribution.
It is noteworthy that Multiwfn is able to calculate
Offline