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Direct Probe of NO Vibration in the Naked Ferric Heme Nitrosyl Complex
Author(s) -
Chiavarino Barbara,
Crestoni Maria Elisa,
Fornarini Simonetta,
Lanucara Francesco,
Lemaire Joel,
Maître Philippe,
Scuderi Debora
Publication year - 2008
Publication title -
chemphyschem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.016
H-Index - 140
eISSN - 1439-7641
pISSN - 1439-4235
DOI - 10.1002/cphc.200800086
Subject(s) - porphyrin , dissociation (chemistry) , ferric , chemistry , photochemistry , heme , vibration , mass spectrometry , molecular vibration , nitric oxide , infrared spectroscopy , spectrometer , analytical chemistry (journal) , inorganic chemistry , molecule , optics , physics , organic chemistry , quantum mechanics , chromatography , enzyme
Vibrational features: The coupling of a free electron laser to a mass spectrometer measures the IR spectrum of iron porphyrin complexes of nitric oxide (see figure). Comparison of the photo‐dissociation spectra, identifies the NO vibration at 1842 cm −1 .