Examples

Here is a collection of examples for the use of EasySpin, divided into several categories. They are an excellent starting point for writing your own code.

Data analysis
deadtime.mESEEM dead time correction with ctafft()
denoise.mVarious methods for de-noising spectral data

ENDOR simulations
excitew.mENDOR excitation widths and orientation selectivity
nitrosalt.mENDOR of 14N, line broadening, separate output
oripreselect.mSpeed-up of ENDOR simulations using orientation pre-selection
oripreselect2.mSpeed-up of ENDOR simulations using orientation pre-selection
oriselection.mENDOR orientation selection in a powder
userpreselect.mUser-supplied orientation pre-selection

Fast-motion cw EPR simulations
fast_fnb.mParafluoronitrobenzene (multinuclear system), fast-motional regime
fremysalt.mFremy's salt (PADS), motional narrowing
nitroxide_tcorr.mNitroxide radical, various correlation times

Least-squares fitting
basicfit.mBasic example of fitting using Matlab's fminsearch

Isotropic cw EPR simulations
biarylradical.mBridged biaryl cation radical (1000s of lines)
biphenyl.mBiphenyl radical anion in DME
naphthalene.mNaphthalene radical anion and cation
pentacene.mPentacene radical anion and cation
phenalenyl.mPhenalenyl radical anion, including 13C satellite lines

Pulse EPR simulations
pulsprof.mExcitation profile of a mw pulse
threepeseem.mThree-pulse ESEEM
twopecho.mTwo-pulse echo
twopeseem.mTwo-pulse ESEEM

Slow-motion cw EPR simulations
cupc.mSlow-motion spectrum of copper phthalocyanine in sulfuric acid
nitroxide_basic.mSimple slow-motional cw EPR spectrum simulation of a nitroxide radical
nitroxide_frq.mFrequency dependence of nitroxide slow-motional spectra
nitroxide_tcorr.mCorrelation time dependence of a nitroxide spectrum
slow_fast.mComparison between fast- and slow-motion simulation algorithms
tempone.mSlow-motional EPR spectrum of TEMPONE
xchange.mEffect of Heisenberg exchange in a nitroxide sample

Solid-state cw EPR simulations
broaden.mLine width models for cw EPR spectra
copper_sxq.mA Cu(II) complex at S, X and Q band
criii.mCr(III) at Q band
cumnt2.m[Cu(mnt)2] at 1.4 GHz, single-crystal
eespins.mTwo coupled electrons
gstrain.mEffect of g strain at various mw frequencies
lipoxygenase.mHigh-spin iron(III) spectrum of lipoxygenase-1, E/D distribution
mn_strain.mMn(II) at X band with D strain
naphtahlene_triplet.mExcited triplet state of naphthalene in a duren host
nematic.mAn planar Cu(II) centre in a nematic liquid crystal phase
nonequipop1.mTriplet powder spectrum, with non-equilibrium populations (simple)
nonequipop2.mSingle-crystal spectra of triplet with non-equilibrium populations
temp.mTemperature effects for cw EPR
trifluormethyl.mCF3 radical in gas matrix at low temperature
triplet_ion.mSimple high-spin S=1 simulation

Other examples
cwmultiphoton.mCw EPR as a multiphoton experiment
overmodulation.mEffect of modulation amplitude on the line shape in cw EPR
spinopxyz.mQuick way to compute spin matrices by hand
symmdemo.mHamiltonian symmetry using symm()
terbium.mResonances of a Tb4+ system, animated