Zobrazeno 1 - 10
of 195 458
pro vyhledávání: '"Hydrogen bond"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 9, Pp 993-996 (2024)
The molecular structure of the tripodal carbamoylmethylphosphine oxide compound diethyl {[(5-[2-(diethoxyphosphoryl)acetamido]-3-{2-[2-(diethoxyphosphoryl)acetamido]ethyl}pentyl)carbamoyl]methyl}phosphonate, C25H52N3O12P3, features six intramolecular
Externí odkaz:
https://doaj.org/article/8f4c21ff7d6a4e8c90d32cc27abde0a3
Autor:
Tarek Benlatreche, Mohamed Abdellatif Bensegueni, Georges Dénès, Stéphane Golhen, Hocine Merazig
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 10, Pp 1039-1043 (2024)
The title compound, [Sn(C6H5)Cl3(C12H8N2)], which was obtained by the reaction between 1,10-phenanthroline and phenyltin trichloride in methanol, exhibits intramolecular hydrogen-bonding interactions involving the chlorine and hydrogen atoms. Crystal
Externí odkaz:
https://doaj.org/article/14756ad831634fa8be27a8a8f8a23498
Autor:
Zakaria El Atrassi, Zakaria Benzekri, Olivier Blacque, Tuncer Hökelek, Ahmed Mazzah, Hassan Cherkaoui, Nada Kheira Sebbar
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 10, Pp 1075-1080 (2024)
The benzimidazole moiety in the title molecule, C19H25N5O, is almost planar and oriented nearly perpendicular to the triazole ring. In the crystal, C—H...O hydrogen bonds link the molecules into a network structure. There are no π–π interaction
Externí odkaz:
https://doaj.org/article/cba68425385c44538eb59d16e71efbe2
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Green fluorescent protein (GFP) is widely utilized as a fluorescent tag in biochemical fields. Whereas the intermediate (I) state has been proposed in the photoreaction cycle in addition to the A and B states, until now the structure of I ha
Externí odkaz:
https://doaj.org/article/ec435b84b63e4309aadcf20f8b830d1a
Publikováno v:
Green Energy & Environment, Vol 9, Iss 10, Pp 1592-1600 (2024)
Lithium hexafluorophosphate (LiPF6), the most commonly used lithium battery electrolyte salt, is vulnerable to heat and humidity. Quantitative and qualitative determination the variation of LiPF6 have always relied on advanced equipment. Herein, we d
Externí odkaz:
https://doaj.org/article/d7f557cd34c8492883a051b3f687662a
Publikováno v:
Liquids, Vol 4, Iss 3, Pp 647-662 (2024)
Solute descriptors derived from experimental solubility data for oxybenzone dissolved in 21 different organic solvents indicate that the hydrogen atom on the hydroxyl functional group forms an intramolecular hydrogen bond with the lone electron pair
Externí odkaz:
https://doaj.org/article/ac18b80ca9fa49e98caeabfffe81fd38
Autor:
Abderrazzak El Moutaouakil Ala Allah, Benson M. Kariuki, Abdulsalam Alsubari, Ahlam I. Al-Sulami, Basmah H. Allehyani, Wafa O. Alsulami, Joel T. Mague, Youssef Ramli
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 9, Pp 926-930 (2024)
The dihydroimidazole ring in the title molecule, C20H20N2O3S, is slightly distorted and the lone pair on the tri-coordinate nitrogen atom is involved in intra-ring π bonding. The methylsulfanyl substituent lies nearly in the plane of the five-member
Externí odkaz:
https://doaj.org/article/0260fd66ec794d768c1e65fa21c113ec
Autor:
Nadeem Abad, Joel T. Mague, Camille Kalonji Mubengayi, Abdulsalam Alsubari, El Mokhtar Essassi, Youssef Ramli
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 9, Pp 936-941 (2024)
In the title molecule, C25H29N5O, the dihydroquinoxaline unit is not quite planar (r.m.s. deviation = 0.030 Å) as there is a dihedral angle of 2.69 (3)° between the mean planes of the constituent rings and the molecule adopts a hairpin conformation
Externí odkaz:
https://doaj.org/article/5c59f8d3b840406c942e7064bdbf486d
Machine-Learning-Assisted Design of Deep Eutectic Solvents Based on Uncovered Hydrogen Bond Patterns
Publikováno v:
Engineering, Vol 39, Iss , Pp 74-83 (2024)
Non-ionic deep eutectic solvents (DESs) are non-ionic designer solvents with various applications in catalysis, extraction, carbon capture, and pharmaceuticals. However, discovering new DES candidates is challenging due to a lack of efficient tools t
Externí odkaz:
https://doaj.org/article/d9592cab382940dea67949e34309e64d