Why does biphenylene exhibit Antiaromaticity ? any explanation from the perspective of p orbitals of the carbon connecting the two benzene rings?
This might sound like a stupid question..just wondering whether people have looked at it yet.
02 March 2016 2,080 3 View
This might sound a stupid question. What is the difference in terms of information that can obtained between GI-SAXS and SAXS besides the fact that GI-SAXS can be used to look at in-plane and out...
08 September 2014 3,302 4 View
I am interested in calculating excimer emission from exciton coupling between two monomers using Gaussian. Does it mean I just input two monomers with a defined intermolecular distance and then...
08 September 2014 1,459 4 View
I wonder graphene is conductive enough to replace silver for example in a real practical sense to replace the copper interconnect for example in a chip. It seems that it has reported good...
06 July 2013 9,716 2 View
Does anyone have superhigh resolution AFM?
02 March 2013 5,978 5 View
I have tried calcium acetate, CsF, Cs2CO3 with little success in chloroform. Unfortunately, due to the nature of the organic semiconducting materials, it tends to form a good film with chloroform.
02 March 2013 702 0 View
Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...
11 August 2024 8,141 3 View
I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...
10 August 2024 3,629 1 View
How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...
10 August 2024 942 3 View
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...
07 August 2024 5,343 2 View
The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...
07 August 2024 2,569 1 View
Global ‘Weather’ has stopped, as ‘aqua thermionic instituted by the ‘Global thermo atmospherics has instituted global thermodynamics of 120º C + and thus all waters are, or have boiled into a...
06 August 2024 8,716 0 View
I am analyzing cherts from different sources found within one specific geologic formation using ICP-MS/ES. My committee was asking this question about my analysis. I was not sure how to answer this
05 August 2024 7,902 3 View
I am currently researching the impact of environmental toxins on children's health and would greatly appreciate insights from experts in the field. If you are an expert or researcher working on...
02 August 2024 2,627 1 View
I am currently using CASTEP version 2020. When I want to run optical properties calculations with spin-orbit coupling(SOC), I encounter the following error in a pop-up window before the job gets...
02 August 2024 2,890 0 View