BLA	bond length alternation
CDFT	Constrained Density Functional Theory
DFT	Density Functional Theory
DOS	density of states
FFT	Fast Fourier Transform
RT-TDDFT	Real-Time Time-Dependent Density Functional Theory
TB	Tight Binding
TBI	TB wire model
TBImod	a crude modification of TB wire model
TBImodt4times	TBImod with four times greater transfer parameters
TDDFT	time-dependent DFT
TDKS	time-dependent Kohn-Sham