Spontaneous fixation of carbon dioxide in air by a nickel diamine complex: synthesis and characterization of a trinuclear nickel(II) complex with a novel hydrogen bonding system around a carbonate ligand

1992 ◽  
Vol 31 (6) ◽  
pp. 1058-1062 ◽  
Author(s):  
Tomoaki Tanase ◽  
Sadao Nitta ◽  
Sadao Yoshikawa ◽  
Kimiko Kobayashi ◽  
Tosio Sakurai ◽  
...  
1979 ◽  
Vol 34 (2) ◽  
pp. 230-234 ◽  
Author(s):  
M. M. Aly ◽  
A. M. Shalaby

Abstract The reaction of nitrophenols (picric acid, 2,6-dinitrophenol, and 2,4-dinitrophenol) with divalent metal oxinate (metal = Cu, Co, Ni, Mn, and Zn) produced a type of molecular complex, which comprises two molecules of the metal oxinate and one molecule of the nitrophenol. In the case of the Mg complex the ratio is 1:1. A definite charge-transfer band is detected for the Co(II) complex. A hydrogen bonding system O1...H+...O2 is suggested. This includes the proton of the nitrophenol and two oxygen atoms; each is related to a coordinated oxinate of two different metal oxinate molecules. Analytical and spectral evidence are in accordance with the tentatively suggested formulations.


2005 ◽  
Vol 15 (7) ◽  
pp. 1165-1170 ◽  
Author(s):  
I. G. Giannakopoulos ◽  
D. Kouzoudis ◽  
C. A. Grimes ◽  
V. Nikolakis

2006 ◽  
Vol 62 (7) ◽  
pp. o2951-o2952 ◽  
Author(s):  
Si-Min Wu ◽  
Ming Li ◽  
Jiang-Feng Xiang ◽  
Liang-Jie Yuan ◽  
Ju-Tang Sun

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.


2010 ◽  
Vol 12 (33) ◽  
pp. 9927 ◽  
Author(s):  
Takeshi Makiya ◽  
Takashi Murakami ◽  
Satoshi Takeya ◽  
Amadeu K. Sum ◽  
Saman Alavi ◽  
...  

1999 ◽  
Vol 52 (4) ◽  
pp. 333 ◽  
Author(s):  
Maureen F. Mackay ◽  
Robert W. Gable ◽  
James D. Morrison ◽  
Lothar O. Satzke

Hydrated crystals of copper(II) colchiceine belong to the tetragonal space group P 432I2 with a 13·415(1), c 50·169(8) Å and Z 8. The structure has been refined to a conventional R factor of 0·077 for 4560 observed data. The tropolonic oxygens from two colchiceine molecules are coordinated to the copper atom in this bis-chelated complex to form a square planar arrangement. The sites of three of the waters are clearly defined, but the others are disordered over seven partially occupied sites. An intricate hydrogen-bonding system links the complex and water molecules into a three-dimensional network in the crystal.


2020 ◽  
Vol 44 (14) ◽  
pp. 5410-5418 ◽  
Author(s):  
Sunshine Dominic Kurbah ◽  
Ram A. Lal

We report the synthesis and characterization of a new self-assembled VO2-L metallogel. Multi-responsive properties of the gel were also studied and can be used for sensing OH− anions. Bromoperoxidase-like activity of VO2-L metallogel for oxidative bromination reaction was also reported.


2019 ◽  
Vol 21 (4) ◽  
pp. 1724-1736 ◽  
Author(s):  
Enrico Benassi ◽  
Kamila Akhmetova ◽  
Haiyan Fan

An intermolecular ring structure is identified for the hydrogen bonding system of pyridine and haloforms.


2006 ◽  
Vol 84 (10) ◽  
pp. 1411-1415 ◽  
Author(s):  
Rolf Schmidt ◽  
Joseph G Carrigan ◽  
Christine E DeWolf

A building block approach was used to design a modular synthetic route for the preparation of novel glycerolipids with phenolic and polyphenolic headgroups. Based on this scheme, it is possible to vary the substitution pattern of the headgroup, the stereochemistry of the backbone, and the length of the sidechains. Five glycerolipids with different headgroups and identical backbone stereochemistry and chain length have been prepared.Key words: glycerolipid, polyphenol, hydrogen bonding, lipid-protein interaction, self-adhering.


Sign in / Sign up

Export Citation Format

Share Document