A hydrogen atom (H) that is covalently attached to a more electronegative "donor" atom or group (Dn) and another electronegative atom containing a lone pair of electrons—the hydrogen bond acceptor—are attracted to one another via an attraction that is mostly electrostatic (Ac). The second-row elements fluorine, oxygen, and nitrogen are the most common donor and acceptor atoms (F). The two types of hydrogen bonding are intramolecular and intermolecular, respectively (occurring among parts of the same molecule). The energy of a hydrogen bond can range from 1 to 40 kcal/mol and is influenced by the geometry, environment, and nature of the particular donor and acceptor atoms. This makes them weaker than fully covalent and slightly stronger than a van der Waals interaction.
Stanislaw Dzwigaj
Sorbonne University, France
Anne M Gaffney
University of South Carolina, United States
Victor Cerda
University of the Balearic Island, Spain
Marta I Litter
Sapienza University of Rome, Italy
Dae Dong Sung
Korea University Sejong Campus, Korea, Republic of
Enrico Paris
CREA-IT & DIAEE, Italy
Collin G Joseph
University Malaysia Sabah, Malaysia
Title : A desirable framework for establishing a resource circulation society
Dai Yeun Jeong, Jeju National University, Korea, Republic of
Title : Design of efficient and stable structured catalysts for biofuels transformation into syngas by using advanced technologies of nanocomposite active components synthesis, supporting on heat conducting substrates and sintering
Vladislav Sadykov, Novosibirsk State University, Russian Federation
Title : Effective B2O3 modified Ni/Al2O3 co precipitated catalysts for waste cooking oil transformation into green diesel
Eleana Kordouli, University of Patras, Greece
Title : Application of vanadium, tantalum and chromium single-site zeolites in heterogeneous catalysis
Stanislaw Dzwigaj, Sorbonne University, France
Title : Personalized and precision medicine (ppm) as a unique healthcare model through bi-odesign-inspired bio- and chemical engineering applications to secure the human healthcare and biosafety: Engineering of biocatalysts - from evolution to creation
Sergey Suchkov, N.D. Zelinskii Institute for Organic Chemistry of the Russian Academy of Sciences, Russian Federation
Title : Sonophotocatalysis in advanced oxidation process: A short review
Collin G Joseph, University Malaysia Sabah, Malaysia