{'fraction_non_alphanumeric': 0.02857142857142857, 'fraction_numerical': 0.02857142857142857, 'mean_word_length': 5.2835820895522385, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
15N NMR spectra of some ionic liquids based on 1,3‐disubstituted imidazolium cations

15N NMR spectra of twelve neat ionic liquids derived from 1,3‐disubstituted imidazolium salts were measured, and effects of nitrogen atoms substitution, type of anions and influence of solvents used for dilution of neat ionic liquids were studied. Changes in charge distribution are discussed. Copyright © 2006 John Wiley & Sons, Ltd.