Journal ArticleDOI
Infrared and Raman spectra of potassium hydrogen phthalate
B. Orel,D. Hadži,F. Cabassi +2 more
TLDR
In this article, the origin of the multiple OH(D) bands in the region 1900-3000 cm−1 is discussed, and the polarised spectra of single crystals of the title compound and its O-deuterated analog are assigned.About:
This article is published in Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy.The article was published on 1975-02-01. It has received 32 citations till now. The article focuses on the topics: Raman spectroscopy & Potassium hydrogen phthalate.read more
Citations
More filters
Journal ArticleDOI
Understanding enzymic catalysis: the importance of short, strong hydrogen bonds.
TL;DR: This proposal that short, strong hydrogen bonds exist in enzyme active sites and that they are important in explaining enzymic rate enhancements is defended and evidence for likely changes of hydrogen bond strengths during enzyme catalysis is provided.
Journal ArticleDOI
Raman spectra of the NaH2PO4 crystal
TL;DR: In this paper, the room-temperature and lowtemperature (10 K) Raman spectra of a single crystal NaH2PO4 were obtained for various polarizations and it was shown that there is no phase transition in this crystal at least down to 10 K.
Journal ArticleDOI
Beta-cyclodextrin decorated nanostructured SERS substrates facilitate selective detection of endocrine disruptor chemicals.
TL;DR: It is shown that EDC model compounds, including 3-amino-2-naphthoic acid (NAPH), potassium hydrogen phthalate (PHTH) and the EDC β-estradiol (ESTR), were captured by the β-CD decorated surface.
Journal ArticleDOI
Laser-Raman Spectroscopic Study of the Adhesive Interface Between 4-MET/MMA-TBB Resin and Hydroxyapatite or Bovine Enamel
TL;DR: It was concluded that formation of the salt on the surface of the hydroxyapatite (HAP) with the carboxyl group, and polymerization of the 4-MET in the methacryl group near the surface were mutually exclusive reactions for the same 4- MET molecule.
Journal ArticleDOI
Crystal and molecular structure and infrared spectra of tetraethylammonium hydrogen phthalate and tetrabutylammonium hydrogen phthalate
S.M. Jessen,H. Küppers +1 more
TL;DR: The structure of tetrapropylammonium hydrogen phthalates was determined with X-rays as discussed by the authors, and it was concluded that tetraplatinum hydrogen polyphthalate forms intramolecular hydrogen bonds.
References
More filters
Journal ArticleDOI
Infrared spectra of strongly hydrogen-bonded systems
TL;DR: In the early spectroscopic work on hydrogen bonding, the attention of the investigators was mainly directed to the shifts of the stretching bands as mentioned in this paper, which was later extended to the intensity increase and broadening.
Journal ArticleDOI
Isotope Effect on the Hydrogen-Bond Length
T. R. Singh,J. L. Wood +1 more
TL;DR: In this paper, the effect of deuterium substitution on the length of the hydrogen bond was investigated using the Stepanov approximation, and the origin of the effect and its relation to observations was discussed.
Journal ArticleDOI
The “OH stretching” band of acid salts of carboxylic acids and the symmetry of the hydrogen bond
TL;DR: The infrared spectra of a series of acid salts of carboxylic acids and their deutero analogues were examined with respect to the mass and temperature effects on the vaOHO band as discussed by the authors.