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The IR Spectra, Molar Absorptivity, and Integrated Molar Absorptivity of the C76-D2 and C-84-D-2:22 Isomers

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2017
2445.pdf (729.3Kb)
Authors
Jovanović, Tamara
Koruga, Đuro
Jovančićević, Branimir
Article (Published version)
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Abstract
The FT-IR spectra of the stable C-76 and C-84 isomers of D-2 symmetry, isolated by the new, advanced extraction and chromatographic methods and processes, were recorded by the KBr technique, over the relevant region from400 to 2000 cm(-1), at room temperature. All the observed infrared bands are in excellent agreement with the semiempirical QCFF/PI, DFT, and TB potential calculations for these fullerenes, which is presented in this article, as the evidence of their validity. The molar absorptivity epsilon and the integrated molar absorptivity psi of their IR absorption bands were determined and reported together with the relative intensities. Excellent agreement is found between the relative intensities of the main and characteristic absorption maxima calculated from epsilon(lambda) and from the psi(lambda) values in adequate integration ranges. These results are significant for the identification and quantitative determination of the C-76-D-2 and C-84-D-2:22 fullerenes, either in natu...ral resources on Earth and in space or in artificially synthesized and biomaterials, electronic, optical, and biomedical devices, sensors, polymers, optical limiters, solar cells, organic field effect transistors, special lenses, diagnostic and therapeutic agents, pharmaceutical substances in biomedical engineering, and so forth.

Source:
Journal of Nanomaterials, 2017
Publisher:
  • Hindawi Ltd, London
Funding / projects:
  • Functionalization of Nanomaterials for obtaining new contact lenses, and early diagnostics of diabetes (RS-45009)

DOI: 10.1155/2017/4360746

ISSN: 1687-4110

WoS: 000399737800001

Scopus: 2-s2.0-85018833283
[ Google Scholar ]
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2
URI
https://cherry.chem.bg.ac.rs/handle/123456789/2447
Collections
  • Publikacije
Institution/Community
Hemijski fakultet
TY  - JOUR
AU  - Jovanović, Tamara
AU  - Koruga, Đuro
AU  - Jovančićević, Branimir
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2447
AB  - The FT-IR spectra of the stable C-76 and C-84 isomers of D-2 symmetry, isolated by the new, advanced extraction and chromatographic methods and processes, were recorded by the KBr technique, over the relevant region from400 to 2000 cm(-1), at room temperature. All the observed infrared bands are in excellent agreement with the semiempirical QCFF/PI, DFT, and TB potential calculations for these fullerenes, which is presented in this article, as the evidence of their validity. The molar absorptivity epsilon and the integrated molar absorptivity psi of their IR absorption bands were determined and reported together with the relative intensities. Excellent agreement is found between the relative intensities of the main and characteristic absorption maxima calculated from epsilon(lambda) and from the psi(lambda) values in adequate integration ranges. These results are significant for the identification and quantitative determination of the C-76-D-2 and C-84-D-2:22 fullerenes, either in natural resources on Earth and in space or in artificially synthesized and biomaterials, electronic, optical, and biomedical devices, sensors, polymers, optical limiters, solar cells, organic field effect transistors, special lenses, diagnostic and therapeutic agents, pharmaceutical substances in biomedical engineering, and so forth.
PB  - Hindawi Ltd, London
T2  - Journal of Nanomaterials
T1  - The IR Spectra, Molar Absorptivity, and Integrated Molar Absorptivity of the C76-D2 and C-84-D-2:22 Isomers
DO  - 10.1155/2017/4360746
UR  - Kon_3263
ER  - 
@article{
author = "Jovanović, Tamara and Koruga, Đuro and Jovančićević, Branimir",
year = "2017",
abstract = "The FT-IR spectra of the stable C-76 and C-84 isomers of D-2 symmetry, isolated by the new, advanced extraction and chromatographic methods and processes, were recorded by the KBr technique, over the relevant region from400 to 2000 cm(-1), at room temperature. All the observed infrared bands are in excellent agreement with the semiempirical QCFF/PI, DFT, and TB potential calculations for these fullerenes, which is presented in this article, as the evidence of their validity. The molar absorptivity epsilon and the integrated molar absorptivity psi of their IR absorption bands were determined and reported together with the relative intensities. Excellent agreement is found between the relative intensities of the main and characteristic absorption maxima calculated from epsilon(lambda) and from the psi(lambda) values in adequate integration ranges. These results are significant for the identification and quantitative determination of the C-76-D-2 and C-84-D-2:22 fullerenes, either in natural resources on Earth and in space or in artificially synthesized and biomaterials, electronic, optical, and biomedical devices, sensors, polymers, optical limiters, solar cells, organic field effect transistors, special lenses, diagnostic and therapeutic agents, pharmaceutical substances in biomedical engineering, and so forth.",
publisher = "Hindawi Ltd, London",
journal = "Journal of Nanomaterials",
title = "The IR Spectra, Molar Absorptivity, and Integrated Molar Absorptivity of the C76-D2 and C-84-D-2:22 Isomers",
doi = "10.1155/2017/4360746",
url = "Kon_3263"
}
Jovanović, T., Koruga, Đ.,& Jovančićević, B.. (2017). The IR Spectra, Molar Absorptivity, and Integrated Molar Absorptivity of the C76-D2 and C-84-D-2:22 Isomers. in Journal of Nanomaterials
Hindawi Ltd, London..
https://doi.org/10.1155/2017/4360746
Kon_3263
Jovanović T, Koruga Đ, Jovančićević B. The IR Spectra, Molar Absorptivity, and Integrated Molar Absorptivity of the C76-D2 and C-84-D-2:22 Isomers. in Journal of Nanomaterials. 2017;.
doi:10.1155/2017/4360746
Kon_3263 .
Jovanović, Tamara, Koruga, Đuro, Jovančićević, Branimir, "The IR Spectra, Molar Absorptivity, and Integrated Molar Absorptivity of the C76-D2 and C-84-D-2:22 Isomers" in Journal of Nanomaterials (2017),
https://doi.org/10.1155/2017/4360746 .,
Kon_3263 .

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