Studies on the growth, optical, thermal and dielectric aspects of a proton transfer complex – Dimethyl amino pyridinium 4-nitrophenolate 4-nitrophenol (DMAPNP) crystals for non-linear optical applications

Srinivasan, Padmini; Kanagasekaran, T.; Vijayan, N.; Bhagavannarayana, G.; Gopalakrishnan, R.; Ramasamy, P.

doi:10.1016/j.optmat.2007.01.014

Cited by 65 publications

(17 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Crystals were grown by slow evaporation technique at a fixed temperature. This technique is widely used by several groups of scientists [8][9][10][11][12][17][18][19]. We followed the synthetic procedure of co-crystals production with 4-nitrophenol that was published by Prakash et al [8].…”

Section: Synthesis and Crystal Growthmentioning

confidence: 99%

Synthesis, crystal growth, thermal and spectroscopic studies of acentric materials constructed from aminopyridines and 4-nitrophenol

Pavlovetc

Draguta

Fokina

et al. 2016

Optics Communications

View full text Add to dashboard Cite

a b s t r a c tA series of single Q2 co-crystals of non-centrosymmetric complexes of different mono-and diaminopyridines, namely 4-aminopyridine, 3,4-diaminopyridine, 2-amino-6-methylpyridine, 2,6-diaminopyridine, 2-aminopyridine, with 4-nitrophenol were grown by slow evaporation technique from solution at constant temperature. Optical transparency in the region of 300-1100 nm was found to be suitable for nonlinear optical applications with cut off wavelengths at 420-474 nm for these co-crystals. Single crystal X-ray analysis confirms the non-centrosymmetric packing. Thermogravimetric and differential thermal analysis shows good thermal stability of the studied compounds with melting point at range 99-172°C for different co-crystals. The second harmonic generation efficiency has been measured on single crystals by comparative SHG technique relative to KTP crystal. The nonlinear optical coefficient of the compounds was found to be up to 39 pm/V.

show abstract

Section: Synthesis and Crystal Growthmentioning

confidence: 99%

Synthesis, crystal growth, thermal and spectroscopic studies of acentric materials constructed from aminopyridines and 4-nitrophenol

Pavlovetc

Draguta

Fokina

et al. 2016

Optics Communications

View full text Add to dashboard Cite

show abstract

“…IR spectral data for pure 2-, 3-, and 4-nitrophenol and 2-, 3-, and 4-nitrophenol adsorbed ammonium Y zeolite are listed in Table 2. We refer to works [15][16][17][18][19][20][21][22][23][24][25][26] for vibrational assignments of 2-nitrophenol, [15][16][17][18][19][20][21]24,27] for vibrational assignments of 3-nitrophenol, [15][16][17][18][19][20][21][22][23][24][25][26]28] for vibrational assignments of 4-nitrophenol. Table 2 lists the wavenumbers of the observed bands as well as their assignment based on the PED calculations, where the contributions are organized according to the main molecular groups of 2-, 3-, and 4-nitrophenol neglecting group contributions lower than 10%.…”

Section: Fourier Transform Infrared Spectroscopic Resultsmentioning

confidence: 99%

Spectroscopic Investigation of the Adsorption of Nitrophenol Isomers on Ammonium Zeolite of Type “Y”

Bardakçι

Kalaycı

Kınaytürk

2014

Spectroscopy Letters

View full text Add to dashboard Cite

In this study, nitrophenol isomers were adsorbed on synthetic ammonium Y zeolite and the samples acquired were examined with infrared spectroscopy and scanning electron microscopy. The aim of the work is to investigate whether isomeric effects can be monitored after adsorption process. Theoretical calculations of isomers had been performed and the data acquired show that adsorption occurred via bonding from the sites of zeolite.

show abstract

“…The protonation and the consequential positive charge on the ring nitrogen of this pyridine derivative construct the heteroatom as a strong electron acceptor, and it is habitually used which evade to utilize of non-linear optics chromophores in uncontaminated enantiomeric form through donor-acceptor cocrystalization [9][10][11][12][13]. This base can be introduced into multicomponent crystals to tune the luminescent properties of an organic fluorescent dye through rational control of the interaction and arrangement of chromophores within the crystal [14].…”

Section: Commentmentioning

confidence: 99%

Crystal structure of bis(4-dimethylamino-pyridin-1-ium)tetrafluorosuccinate, C₁₈H₂₂F₄N₄O₄

Liu

Nie

2017

Zeitschrift Für Kristallographie - New Crystal Structures

View full text Add to dashboard Cite

Tables 1 and 2 contain details of the measurement method and a list of the atoms including atomic coordinates and displacement parameters. Source of materialsColorless crystals of bis(4-dimethylamino-pyridinium) tetrafluorosuccinate were prepared by dissolving the calculated amount (2:1) of 4-dimethylaminopyridine (DMAP) and tetrafluorosuccinic acid in methanol under ultrasonication. The mixture was evaporated at 278 K. After 2 days, colorless block crystals of title complex formed. Yield over 95%. The powder X-ray diffraction pattern matches well with the simulated one from single-crystal data. Elemental analysis (%) calcd.

show abstract

Studies on the growth, optical, thermal and dielectric aspects of a proton transfer complex – Dimethyl amino pyridinium 4-nitrophenolate 4-nitrophenol (DMAPNP) crystals for non-linear optical applications

Cited by 65 publications

References 34 publications

Synthesis, crystal growth, thermal and spectroscopic studies of acentric materials constructed from aminopyridines and 4-nitrophenol

Synthesis, crystal growth, thermal and spectroscopic studies of acentric materials constructed from aminopyridines and 4-nitrophenol

Spectroscopic Investigation of the Adsorption of Nitrophenol Isomers on Ammonium Zeolite of Type “Y”

Crystal structure of bis(4-dimethylamino-pyridin-1-ium)tetrafluorosuccinate, C₁₈H₂₂F₄N₄O₄

Contact Info

Product

Resources

About

Studies on the growth, optical, thermal and dielectric aspects of a proton transfer complex – Dimethyl amino pyridinium 4-nitrophenolate 4-nitrophenol (DMAPNP) crystals for non-linear optical applications

Cited by 65 publications

References 34 publications

Synthesis, crystal growth, thermal and spectroscopic studies of acentric materials constructed from aminopyridines and 4-nitrophenol

Synthesis, crystal growth, thermal and spectroscopic studies of acentric materials constructed from aminopyridines and 4-nitrophenol

Spectroscopic Investigation of the Adsorption of Nitrophenol Isomers on Ammonium Zeolite of Type “Y”

Crystal structure of bis(4-dimethylamino-pyridin-1-ium)tetrafluorosuccinate, C18H22F4N4O4

Contact Info

Product

Resources

About

Crystal structure of bis(4-dimethylamino-pyridin-1-ium)tetrafluorosuccinate, C₁₈H₂₂F₄N₄O₄