Can the HOMO orbital be higher in energy than the LUMO in the molecular orbital diagram? What is the reason for that? And can the LUMO orbital not be empty
If we want to introduce a material similar to polymethyl methacrylate "with the characteristics mentioned in the next paragraph" that can be added to a precursor and create a composite, which...
03 July 2024 2,369 1 View
There is a logical relationship among the three mentioned methods; however, distinguishing which one is comprehensive and which one is specialized is essential in a fluid mechanic context.
04 May 2024 4,323 2 View
Are the most stable Chelate rings 5 or 6 rings? For example, in the Co(OO)3 complex.
01 February 2023 4,623 0 View
What is the main difference between rhombic twist and trigonal twist and berry pseudo rotation? If we have a complex like [Co(en)3]3+, how can we understand the main rotation between isomers?
31 January 2023 5,220 0 View
If we have a crystal with a coordination number of five, triangular bipyramidal(TBP) and square pyramid(SP) are expected. An intermediate state may also be obtained due to Barry's pseudo-rotation....
31 January 2023 8,223 2 View
Hello dear researchers By raising the pressure, does the size of the crystals get bigger? In general, how is the effect of pressure on the rate of crystal production?
29 January 2023 1,409 2 View
I'm confused! In 13CNMR spectroscopy, is 13C nucleus used in the device? What exactly is the nature of the magnetic field produced by the device? From carbon 12 or 13? And does it only stimulate...
28 January 2023 9,029 1 View
I read some literature about tracking methods, now, I am looking for some methods that are useful for low frame rate videos (low fps). Can you propose me?
27 October 2022 6,775 2 View
In what way and when add alumina to our solution of complex in solvent? ( I understood my crystal was acidic with X-ray single crystallograghy and I don't want it. I want a new one with neutral...
26 March 2022 4,702 2 View
Hi I calculate the RSP index in SAGA software. But the output map consists of five layers. Which layer should I put as an index?
19 November 2021 1,100 2 View
I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?
11 August 2024 3,113 1 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 5,342 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 2,568 1 View
Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...
07 August 2024 9,561 0 View
average particle size calculation from TEM
04 August 2024 2,920 1 View
I'm guessing it's because the ligand experiences too much electron repulsion or proton repulsion from the chromium to insert them close to the 3d-orbitals which are close to the metal nucleus. Is...
03 August 2024 1,369 1 View
If from a geometric perspective the non-halogens, non-noble gases have more empty spots in their valence shell, and the filling/exiting of any of the empty spots in the shell constitutes a...
03 August 2024 4,787 2 View
Why is the molecule's orientation with an electric field affect polarizability? Electrons are diffuse enough to be independent with respect to orientation and effect of electric field on...
03 August 2024 7,840 1 View
Why BaO (s) + H2O(l) ---> Ba 2+(aq) + 2 OH - (aq) if Oxygen loves owning all the electrons, why would it bind to hydrogen which competes with Oxygen for electron ownership more so than...
03 August 2024 5,391 1 View
I am working on a SEM model where i have 7 latent variables (6 exogenous and 1 endogenous). In AMOS when I co-vary the exogenous constructs, only 2 paths are coming significant out of 6. But when...
03 August 2024 6,027 4 View