Schwartz reagent-- NMR/MS/IR
Hi Everyone,
I'm looking for some spectral data on Schwartz reagent (ZrCp2ClH); at the very least, I'd like to find a 1H NMR spectrum, but I would also like to see mass spec and IR spectra. I have had zero luck finding a paper that reports characterization data...
Homework Statement
On this problem set, there are multiple questions regarding the probability of events:
1. Consider a box of volume V containing N molecules. Assume that the molecules in the box are free of all interactions, that is, that the equation of state is that of an ideal gas...
Hi all,
I was working with an emitter follower circuit similar to this one: http://upload.wikimedia.org/wikipedia/commons/b/b8/NPN_emitter_follower.svg , the only difference being that in my circuit, there is a 100kΩ resistor between the Vin site and the transistor. RE is also 100kΩ. I...
Hello, I'm working on this Mathematica assignment, just basic tutorial-type stuff (you can ignore the details about pyrene, not important), and the fit on this function won't converge. Someone in my class said it converged fine, so I was wondering if anyone notices any errors in my work...
Homework Statement
Consider a particle in a box in the interval [-a,a]. Use the trial wavefunction
ψT = x(a-x2)
to obtain an approximate energy for the first excited state of the box as a function of a.
Homework Equations
Schrodinger equation, Hamiltonian for atomic units is...
Homework Statement
The J=0 to J=1 transition fro 12C16O carbon monoxide occurs at 1.153x105 MHz. Calculate the value of the bond length in CO.
Homework Equations
2B = h/(4π2I)
μ = m1*m2/(m1+m2)
I = μr2
The Attempt at a Solution
I = 6.61x10-34/ (4*π2*1.153x108) = 1.45x10-43...
Sorry, it lost the sub/superscripts. Here are the rewritten equations
For x<0, ψ(x) = 1/√(k0)*(Arighteik0x+Alefte-ik0x)
where k0 = √[2m(E+Vo)/hbar2]
For x>0, ψ(x) = 1/√(k1)*(Brighteik1x+Blefte-ik1x)
where k1 = √[2m(E)/hbar2]
Homework Statement
Hello! I'm looking at a situation where there is a finite potential Vo for x<0, but zero potential for x>0. For a particle moving from left to right, I'm wondering what coefficients for the solution to the Schrodinger equation are equal to zero, and also how to prove that...
QM-- Stefan's constant vs radiation constant
Homework Statement
(a) Using Planck's formula for the energy density ρ(λ,T), prove that the total energy density is given by ρ(T)=aT4 where a = 8π5k4/(15h3c3). (b) Does this agree with the Stefan-Boltzmann law for the total emissive power?
The...
Rayleigh criterion and circular apertures-- check my work?
Homework Statement
Think of the pupil of your eye as a circular aperture 5.00 mm in diameter. Assume you are viewing light of wavelength 550 nm, to which your eyes are maximally sensitive.
a) What is the minimum angular separation...