NDLI: Charge-assisted hydrogen bonding in salts of 2-amino-1H-benzimidazole with 3-phenylpropynoic acid and oct-2-ynoic acid.

Please wait, while we are loading the content...

Year: 2017 Volume: 73

Year: 2016 Volume: 72

Year: 2015 Volume: 71

Year: 2015 Volume: 71 Issue: Part 12

Year: 2015 Volume: 71 Issue: Part 11

Year: 2015 Volume: 71 Issue: Part 10

Year: 2015 Volume: 71 Issue: Part 9

Year: 2015 Volume: 71 Issue: Part 8

Year: 2015 Volume: 71 Issue: Part 7

Year: 2015 Volume: 71 Issue: Part 6

Year: 2015 Volume: 71 Issue: Part 5

Year: 2015 Volume: 71 Issue: Part 4

Year: 2015 Volume: 71 Issue: Part 3

Year: 2015 Volume: 71 Issue: Part 2

The three-component cocrystal 1,3,5-trifluoro-2,4,6-triiodobenzene-pyridine N-oxide-water (1/2/1) built up by halogen bonds, hydrogen bonds and π-π interactions.

Synthesis and crystal structure of 2-amino-3-hydroxypyridinium dioxido(pyridine-2,6-dicarboxylato-κ³O²,N,O6)vanadate(V) and its conversion to nanostructured V2O5.

A new three-dimensional CdII supramolecular framework constructed from the 1-[(1H-tetrazol-5-yl)methyl]-1,4-diazoniabicyclo[2.2.2]octane ligand.

A two-dimensional zincII coordination polymer created via in situ ligand synthesis involving C-N bond formation.

A linear heterometallic bismuth-copper coordination polymer containing two types of organic ligands.

A structural study of 4-aminoantipyrine and six of its Schiff base derivatives.

Mixed-ligand MnII and CuII complexes with alternating 2,2'-bipyrimidine and terephthalate bridges.

Mononuclear and three-dimensional metal complexes based on a multidentate hydrazone ligand.

Two fac-tricarbonylrhenium(I) azadipyrromethene (ADPM) complexes: ligand-substitution effect on crystal structure.

The first polymorph in the family of nucleobases: a second form of cytosine.

A three-dimensional coordination polymer based on the Zn4(µ3-OH)2 unit: poly[[(µ4-benzene-1,4-dicarboxylato)bis(µ3-benzene-1,4-dicarboxylato)bis(µ3-hydroxido)bis(1,10-phenanthroline-5,6-dione)tetrazinc] dihydrate].

Low-dimensional coordination polymeric structures in alkali metal complex salts of the herbicide (2,4-dichlorophenoxy)acetic acid (2,4-D).

Charge-assisted hydrogen bonding in salts of 2-amino-1H-benzimidazole with 3-phenylpropynoic acid and oct-2-ynoic acid.

A two-dimensional copper(II) coordination polymer based on 2-propyl-1H-imidazole-4,5-dicarboxylic acid.

Synthesis and crystal structure of 2-isocyano-4-methylphenyl diphenylacetate: a rare case of an easily accessible odourless isocyanide.

New isostructural transition metal complexes with a non-innocent dithiolate ligand.

Structural and spectropscopic studies of a three-dimensional hydrogen-bonded copper(II) complex: aqua[bis(pyridin-2-ylcarbonyl)amidato]cyanidocopper(II).

Year: 2015 Volume: 71 Issue: Part 1

Year: 2014 Volume: 70

Charge-assisted hydrogen bonding in salts of 2-amino-1H-benzimidazole with 3-phenylpropynoic acid and oct-2-ynoic acid.

Content Provider	World Health Organization (WHO)-Global Index Medicus
Author	Arderne, Charmaine Olivier, Denise K. Ndinteh, Derek T.
Description	Country affiliation: South Africa Author Affiliation: Arderne C ( Department of Chemistry, University of Johannesburg, PO Box 524, Auckland Park, Johannesburg 2006, South Africa.); Olivier DK ( Department of Applied Chemistry, University of Johannesburg, PO Box 524, Auckland Park, Johannesburg 2006, South Africa.); Ndinteh DT ( Department of Applied Chemistry, University of Johannesburg, PO Box 524, Auckland Park, Johannesburg 2006, South Africa.)
Abstract	The 100â K structures of two salts, namely 2-amino-1H-benzimidazolium 3-phenylpropynoate, C7H8N3(+)·C9H5O2(-), (I), and 2-amino-1H-benzimidazolium oct-2-ynoate, C7H8N3(+)·C8H11O2(-), (II), both have monoclinic symmetry (space group P21/c) and display N-H...O hydrogen bonding. Both structures show packing with corrugated sheets of hydrogen-bonded molecules lying parallel to the [001] direction. Two hydrogen-bonded ring motifs can be identified and described with graph sets R(2)(2)(8) and R(4)(4)(16), respectively, in both (I) and (II). Computational chemistry calculations performed on both compounds show that the hydrogen-bonded ion pairs are more energetically favourable in the crystal structure than their hydrogen-bonded neutral molecule counterparts.
File Format	HTM / HTML
Issue Number	Pt 2
Volume Number	71
e-ISSN	20532296
Journal	Acta Crystallographica Section C Structural Chemistry
Language	English
Publisher	IUCr
Publisher Date	2015-02-01
Publisher Place	Great Britain (UK)
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Discipline Crystallography Discipline Analytical Chemistry Benzimidazoles Chemistry Crystallography, X-ray Computers, Molecular Hydrogen Bonding Molecular Structure Protons Salts Journal Article Research Support, Non-u.s. Gov't
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in