title: Double-quantum biased covariance spectroscopy: application to the 2D INADEQUATE experiment.
abstract: A novel processing scheme is presented that converts a two-dimensional double-quantum NMR spectrum into a single-quantum correlation spectrum. The covariance-like spectrum is computed from the 2D Fourier transform spectrum by emphasizing contributions that fulfill the double-quantum condition resulting in a symmetric spectrum that is easier to analyze. The method is demonstrated for the 2D INADEQUATE experiment.
authors.affiliation: Carlson School of Chemistry and Biochemistry, Clark University, Worcester, MA 01610, USA.
authors.forename: Fengli
authors.initials: F
authors.lastname: Zhang
authors.forename: Nikola
authors.initials: N
authors.lastname: Trbovic
authors.forename: Jinbu
authors.initials: J
authors.lastname: Wang
authors.forename: Rafael
authors.initials: R
authors.lastname: Brüschweiler
mesh_terms: D002247:Carbon Isotopes; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*; D000432:Methanol / Q000737:chemistry*; D012815:Signal Processing, Computer-Assisted
chemical_list: D002247:Carbon Isotopes; D000432:Methanol