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http://hdl.handle.net/2289/7032Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Srinivasa, H.T. | - |
| dc.contributor.author | Palakshamurthy, B.S. | - |
| dc.contributor.author | Devarajegowda, H.C. | - |
| dc.contributor.author | Hariprasad, S. | - |
| dc.date.accessioned | 2018-10-16T18:08:24Z | - |
| dc.date.available | 2018-10-16T18:08:24Z | - |
| dc.date.issued | 2018-12-05 | - |
| dc.identifier.citation | Journal of Molecular Structure, 2018, Vol.1173, p620-626 | en_US |
| dc.identifier.issn | 0022-2860 | - |
| dc.identifier.uri | http://hdl.handle.net/2289/7032 | - |
| dc.description | Restricted Access. | en_US |
| dc.description.abstract | The synthesis of a series of symmetrical liquid crystals having naphthalene as the central rigid core and attached to long chain flexible 4′-alkoxybenzoate moiety at positions 2,6 - of the aromatic ring are reported. The mesophase behavior of the molecules was investigated using differential scanning calorimetry (DSC), polarizing optical microscopy (POM) and X-ray diffraction studies. The studies reveal that the synthesized compounds exhibit stable enantiotropic mesophase of Smectic A (SmA) and Nematic (N) phase. The mesophase appearance is independent of the length of the alkyl chain. The molecular structure was determined by single crystal X-ray diffraction technique. The derivative with n-heptyloxy- flexible chain crystallizes under triclinic, P1¯space group with unit cell dimension a = 5.569(3) Å, b = 10.540(5) Å, c = 15.254(9) Å, α = 73.434(18)o, β = 80.807(19)o and γ = 82.02(2)o, V = 843.1(8) Å3. The dihedral angle between the naphthalene ring system and the benzoate moiety is 63.63(2)o. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Elesvier B.V. | en_US |
| dc.relation.uri | https://doi.org/10.1016/j.molstruc.2018.07.036 | en_US |
| dc.rights | 2018 Elsevier B.V | en_US |
| dc.title | Synthesis, characterization, crystal structure and liquid crystal studies of some symmetric naphthalene derivative molecules | en_US |
| dc.type | Article | en_US |
| Appears in Collections: | Research Papers (SCM) | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2018_Journal of Molecular Structure_Vol.1173_p620-626.pdf Restricted Access | Restricted Access | 1.22 MB | Adobe PDF | View/Open Request a copy |
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