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Figure 6
The IR spectra of (a) the parent oxime H(nccm) and (b) the H(nccm) co-crystal with 3,4-di­methyl­pyrazole (1) indicating the principal absorption bands. (c) Sections of the IR spectra, in the region of 1000–1200 cm−1 for (1) and hy­droxy­imino-15N (50%) labelled (1) (indicated in blue and red, respectively), showing splitting of the ν(NO) absorption band upon isotope substitution.

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 80| Part 5| May 2024| Pages 439-445
https://doi.org/10.1107/S2056989024002809
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