| 000 -LEADER |
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| fixed length control field |
a |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20220721154818.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
190101b xxu||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
AIKTC-KRRC |
| Transcribing agency |
AIKTC-KRRC |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
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| 9 (RLIN) |
7337 |
| Author |
Melavanki, R M |
| 245 ## - TITLE STATEMENT |
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| Title |
Solvent effects on the dipole moments and photo physical properties of laser dye |
| 250 ## - EDITION STATEMENT |
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| Volume, Issue number |
Vol. 56(10), October |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
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| Place of publication, distribution, etc. |
New Delhi |
| Year |
2018 |
| Name of publisher, distributor, etc. |
CSIR |
| 300 ## - PHYSICAL DESCRIPTION |
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| Pagination |
749-754 |
| 520 ## - SUMMARY, ETC. |
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| Summary, etc. |
The absorption and emission spectra of fluorescent laser dye namely, 4,4”’-bis-2-butyyloctyl-oxy)-P-quaterphenyl have been recorded at room temperature in solvents of different polarities. The exited state dipole moments (µe) have been estimated from Lippert’s, Bakhshiev’s and Kawski-Chamma-Viallet’s equations using the variation of Stoke’s shift with the solvent dielectric constant and refractive index. The geometry of the molecule has been fully optimized and the µg has also been calculated theoretically by Gaussian 03 software using B3LYP/6-31g* level of theory. The µg and µe have been calculated by means of solvatochromic shift method. It has been observed that µe is higher than µg, indicating a substantial redistribution of the π-electron densities in a more polar excited state for the selected laser dye. Further, the changes in the dipole moment (µ) has been calculated both from solvatochromic shift method and microscopic empirical solvent polarity parameter (E) and values are compared. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| 9 (RLIN) |
4642 |
| Topical term or geographic name entry element |
Humanities and Applied Sciences |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
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| 9 (RLIN) |
7338 |
| Co-Author |
Muttannavar, V. T. |
| 773 0# - HOST ITEM ENTRY |
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| Place, publisher, and date of publication |
New Delhi CSIR-NISCAIR |
| Title |
Indian journal of pure & applied physics (IJPAP) |
| International Standard Serial Number |
0019-5596 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS |
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| Link text |
Click here |
| URL |
http://nopr.niscair.res.in/handle/123456789/45250 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
|
| Koha item type |
Articles Abstract Database |
