Growth, NBO, and vibrational studies combined with intramolecular hydrogen bond interaction of L-Valine lead (II) nitrate complex: DFT

2021 ◽  
pp. 131570
Author(s):  
C. Usha ◽  
R. Santhakumari ◽  
R. Jayasree ◽  
M. Bhuvaneswari ◽  
Suresh Sagadevan
Keyword(s):  
Hydrogen Bond ◽  
Intramolecular Hydrogen Bond ◽  
Nitrate Complex ◽  
Hydrogen Bond Interaction ◽  
Bond Interaction ◽  
Vibrational Studies ◽  
Intramolecular Hydrogen

P-Chiral, N-phosphoryl sulfonamide Brønsted acids with an intramolecular hydrogen bond interaction that modulates organocatalysis

2019 ◽  
Vol 17 (38) ◽  
pp. 8690-8694 ◽  
Author(s):  
Minglei Yuan ◽  
Ifenna I. Mbaezue ◽  
Zhi Zhou ◽  
Filip Topic ◽  
Youla S. Tsantrizos
Keyword(s):  
Hydrogen Bond ◽  
Intramolecular Hydrogen Bond ◽  
Transfer Hydrogenation ◽  
Bronsted Acids ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Hydrogen Bond Interaction ◽  
Bond Interaction ◽  
Brönsted Acid ◽  
Intramolecular Hydrogen

An intramolecular H-bond in the Brønsted acid OttoPhosa I accelerates the reaction and increases enantioselectivity for the transfer hydrogenation of quinolines.

Synthesis and Crystal Structure of Phosphorus Vandium Heteropolyacid Sodium

2012 ◽  
Vol 569 ◽  
pp. 103-106
Author(s):  
Hai Xing Liu ◽  
Jing Zhong Xiao ◽  
Jing Wang ◽  
Fang Fang Jian ◽  
Hui Juan Yue ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Crystal Structure ◽  
Hydrogen Bond ◽  
Hydrothermal Method ◽  
Intramolecular Hydrogen Bond ◽  
Hydrogen Bond Interaction ◽  
Synthesis And Crystal Structure ◽  
Bond Interaction ◽  
Intramolecular Hydrogen

phosphorus vandium heteropolyacid sodium, H78N12NaO116P2V30, is prepared by the hydrothermal method. Cubic, Fm-3m. a =b = c = 20.022(2) Å α=β=γ= 90. V=10680.0(17) Å3. Z=4. R1 =0.0388, wR2 =0.1200. T=298(2) K. The V atoms are linked with O atom bridge. The molecular structure is stabilized by the O-H...O and O-H...N intermolecular and intramolecular hydrogen-bond interaction.

A critical approach toward resonance-assistance in the intramolecular hydrogen bond interaction of 3,5-diiodosalicylic acid: a spectroscopic and computational investigation

2015 ◽  
Vol 14 (6) ◽  
pp. 1147-1162
Author(s):  
Bijan K. Paul ◽  
Narayani Ghosh ◽  
Ramakanta Mondal ◽  
Saptarshi Mukherjee
Keyword(s):  
Hydrogen Bond ◽  
Intramolecular Hydrogen Bond ◽  
Quantum Chemical ◽  
Computational Investigation ◽  
Critical Approach ◽  
Hydrogen Bond Interaction ◽  
Computational Approaches ◽  
Bond Interaction ◽  
Intramolecular Hydrogen

The photophysics and partial covalency in the intramolecular H-bond of3,5-DISAare addressed from spectroscopic and advanced quantum chemical computational approaches.

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