Structure of Water: Acid-Base and Buffers; Hydrogen Bonding

2021 ◽  
pp. 33-56
Keyword(s):  
Hydrogen Bonding ◽  
Acid Base ◽  
Structure Of Water

scholarly journals Hydrogen bonding to the cysteine ligand of superoxide reductase: acid–base control of the reaction intermediates

2013 ◽  
Vol 18 (7) ◽  
pp. 815-830 ◽  
Author(s):  
Emilie Tremey ◽  
Florence Bonnot ◽  
Yohann Moreau ◽  
Catherine Berthomieu ◽  
Alain Desbois ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Superoxide Reductase ◽  
Reaction Intermediates ◽  
Acid Base

ChemInform Abstract: Receptors for Oxo Acids: Effects of Intra-Ion-Pair Hydrogen Bonding on Acid-Base Equilibria.

ChemInform ◽  
2010 ◽  
Vol 25 (12) ◽  
pp. no-no
Author(s):  
K. MANABE ◽  
K. OKAMURA ◽  
T. DATE ◽  
K. KOGA
Keyword(s):  
Hydrogen Bonding ◽  
Ion Pair ◽  
Acid Base

Ethylenediammonium thiophene-2,5-dicarboxylate dihydrate, an acid–base complex with a three-dimensional hydrogen-bonding system

2006 ◽  
Vol 62 (7) ◽  
pp. o2951-o2952 ◽  
Author(s):  
Si-Min Wu ◽  
Ming Li ◽  
Jiang-Feng Xiang ◽  
Liang-Jie Yuan ◽  
Ju-Tang Sun
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Three Dimensional ◽  
Water Molecules ◽  
Inversion Center ◽  
Acid Base ◽  
Special Position ◽  
Compound C ◽  
Bonding System ◽  
Hydrogen Bonding System

The crystal structure of the title compound, C2H10N2 2+·C6H2O4S2−·2H2O, is built of ethylenediammonium dications, occupying a special position on an inversion center, thiophene-2,5-dicarboxylate dianions, in a special position on the twofold axis, and water molecules in general positions. All residues are involved in an extensive hydrogen-bonding system, which links them into a three-dimensional supramolecular arrangement.

Hydrogen Bonding Effects on the 15N and 1H Shielding Tensors in Nucleic Acid Base Pairs

2000 ◽  
Vol 145 (1) ◽  
pp. 142-146 ◽  
Author(s):  
Jiřı́ Czernek ◽  
Radovan Fiala ◽  
Vladimı́r Sklenář
Keyword(s):  
Hydrogen Bonding ◽  
Nucleic Acid ◽  
Acid Base ◽  
Base Pairs ◽  
Nucleic Acid Base ◽  
Shielding Tensors

C?H ? O hydrogen bonding in solutions of methylated nucleic acid base analogs as revealed by nmr

Biopolymers ◽  
1989 ◽  
Vol 28 (2) ◽  
pp. 589-604 ◽  
Author(s):  
V. I. Bruskov ◽  
V. N. Bushuev ◽  
M. S. Okon ◽  
N. V. Shulyupina ◽  
V. I. Poltev
Keyword(s):  
Hydrogen Bonding ◽  
Nucleic Acid ◽  
Acid Base ◽  
Nucleic Acid Base

Low-temperature infrared studies of some acid–base reactions

1983 ◽  
Vol 61 (9) ◽  
pp. 2077-2088 ◽  
Author(s):  
Theresa Huston ◽  
I. C. Hisatsune ◽  
Julian Heicklen
Keyword(s):  
Hydrogen Bonding ◽  
Infrared Spectroscopy ◽  
Low Temperature ◽  
Infrared Spectra ◽  
Acid Base ◽  
Reaction Systems ◽  
Solid States ◽  
Infrared Studies

Low-temperature infrared spectroscopy has been used to examine the systems NH3 + H2O, NH3 + HCl, H2O + HCl, NH3 + HNO3, and NH2OH + HNO3. Hydrogen-bonding in the solid states greatly reduces the reactivities in these systems. Temperatures where reactions initiated in the systems NH3(s) + HCl(g), HNO3(s) + NH3(g), H2O(s) + HCl(g), and NH2OH(s) + HNO3(s) were, respectively, −145, −130, −127, and −125 °C. Infrared spectra of 2NH3•H2O, NH3•H2O, NH4Cl•3NH3, NH4NO3•3NH3, NH4NO3•2HNO3, NH2OH2+NO3−, NH3OH+NO3−, H3O+Cl−, H5O2+Cl−, and H5O2+Cl−•H2O have been identified in these reaction systems.

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