Bond Lengths: Equatorial vs Axial in Trigonal Bipyramidal
Our teacher gave us a rule that more electronegative atom is present at a greater distance i.e. the bond which is longer in these molecules and thus explained the structure of XeF3Cl4 by saying the axial bond length is shorter due to less repulsion (angle is 90 compared to 72 in equatorial) and so Cl being less electronegative will occupy axial ...
Xe–F bond length in xenon fluorides - Chemistry Stack Exchange
2017年11月3日 · This happens because higher number of fluorine atoms induce a higher positive oxidation state on Xe which causes the Xe atom to shrink in size resulting in a smaller bond length. XeF2 has Xe in +2 oxidation state while XeF6 has it in +6 oxidation state. link
bond - Bent's rule for Sulfur trioxide and Sulfur dioxide
2014年9月19日 · According to Bent's rule, the lone pairs tend to occupy the orbital with more s-character which in turn decreases the s-character in the $\ce{S-O}$ bonds and increases the p-character. Also, since there's an increment in p-character, there's an increment in bond length and thus S-O bond length in $\ce{SO2}$ > $\ce{SO3}$.
Why is the bond length of CO+ less than that of CO?
2014年3月27日 · Measured $\ce{CO}$ bond length is 1.128 Å, $\ce{CO^{+}}$ is 1.115 Å. Given the following carbon monoxide MO diagram, from where is the electron removed to afford the cation with a shorter bond length? $\ce{CO}$ has a dipole moment of 0.122 debyes, net negative charge on the carbon.
Out of NO+, NO2-, NO3- which has the longest NO bond and
2016年4月15日 · The differences here include the number of oxygens attached to nitrogen. Notice the bonding patterns: Based on the "N"-"O" bond distances of 116.9 and 144.2 "pm" on "HNO"_2, I would expect the bond length to be between 116.9 and "144.2 pm" (perhaps around 125), greater than 106. Based on the "N"-"O" bond distances of 119.9, 121.1, and 140.6 "pm", I …
Bond lengths in naphthalene - Chemistry Stack Exchange
As I was reading Clayden: Organic Chemistry 2nd Edition, I came across an image of naphthalene showing its varying $\ce{C-C}$ bond lengths, however, I was unable to rationalize the bond lengths by drawing naphthalene's resonance forms.
bond - PBP vs TBP geometry? - Chemistry Stack Exchange
2015年4月14日 · a $\ce{C(sp)-C(sp^3)}$ single bond length is ~ 1.46 $\mathrm{\mathring{A}}$ In an earlier SE Chem post , the structure and bonding in the trigonal bipyramid molecule $\ce{PCl_5}$ was discussed. The molecular hybridization is pictured below.
Carbon-Sulfur Bond Lengths; Resonance Effects (Or Lack Thereof)
2014年10月22日 · Some quick calculations (below) using multiple modern methods suggest that, as expected, the C-S bond length in $\ce{CH2SH-}$ is shorter than in $\ce{CH3SH}$. For both older papers, the computational results (using basic Hartree Fock) would be considered highly suspect under modern peer review, since Hartree Fock is known to have problems with ...
How are bond lengths measured experimentally? [closed]
2018年6月24日 · How is the bond length between any two atoms in a compound measured? For example, in the case of graphite, the bond between its two layers is 340 pm. This number must have been measured, so what are experiments that can give lengths with that precision?
Why does NH3 have a larger bond angle than PH3? | Socratic
2018年6月6日 · "NH"_3 has a bond angle of about 106.67^@, while "PH"_3 has a bond angle of about 93.3^@, according to CCCBDB. Here are their Lewis structures, to-scale with bond angle and bond length: My (sequential) rationale is that 1) Nitrogen atom is smaller than phosphorus atom (one less quantum level), so the "N"-"H" bond length is shorter than the "P"-"H" bond …