Phase transition behavior and structure of the thermotropic liquid crystal 6-{[(4 '-{[(undecyl)carbonyl]oxy}biphenyl-4yl)carbonyl]oxy}-1-hexyne
文献类型：期刊论文
| 作者 | Liu LJ ; Geng JX ; Yang JL ; Li G ; Zhou EL ; Lam JWY ; Tang BZ |
| 刊名 | crystal research and technology
 |
| 出版日期 | 2006 |
| 卷号 | 41期号:9页码:914-918 |
| ISSN号 | 0232-1300 |
| 关键词 | POLYACETYLENES PHOTOLUMINESCENCE |
| 通讯作者 | li g |
| 中文摘要 | the phase transition behaviors and corresponding structures of 6-{[(4'-([(undecyl)carbonyl]oxy)biphenyl-4yl)carbonyl]oxyl-l-hexyne (a4ee11) were investigated using differential scanning calorimetry (dsc), polarizing optical microscopy (pom) and wide angle x-ray diffraction (waxd). in comparison with the published homologues, 5- [(4'-heptoxy-biphenyl-4-yl)carbonyl]oxyl-1-pentyne (a3eo7) which shows a monotropic smectic a (sma) phase and a metastable monotropic smectic c (smc) phase; 5-{ [(4'-heptoxybiphenyl-4-yl)oxy]carbonyl)- i-pentyne (a3e'o7) that exhibits three enantiotropic stable liquid crystalline (lc) phases, sma phase, smc phase and smectic x (smx) phase; 5-{[(4'-heptoxy-biphenyl-4-yl)carbonyl]oxy}-1-undecyne (a9eo7) which has a monotropic sma phase and a metastable crystal phase, a4ee11 integrates the enantiotropy, monotropy and metastability of the lc phases of those three compounds. upon cooling from isotropic state to room temperature, in the temperature range of 62.0 to 58.5 degrees c, a4ee11 shows an enantiotropic smectic a (sma) phase with a layer spacing d=32.69 angstrom. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000240369100015 |
| 公开日期 | 2010-08-17 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/16773]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Liu LJ,Geng JX,Yang JL,et al. Phase transition behavior and structure of the thermotropic liquid crystal 6-{[(4 '-{[(undecyl)carbonyl]oxy}biphenyl-4yl)carbonyl]oxy}-1-hexyne[J]. crystal research and technology,2006,41(9):914-918. |
| APA | Liu LJ.,Geng JX.,Yang JL.,Li G.,Zhou EL.,...&Tang BZ.(2006).Phase transition behavior and structure of the thermotropic liquid crystal 6-{[(4 '-{[(undecyl)carbonyl]oxy}biphenyl-4yl)carbonyl]oxy}-1-hexyne.crystal research and technology,41(9),914-918. |
| MLA | Liu LJ,et al."Phase transition behavior and structure of the thermotropic liquid crystal 6-{[(4 '-{[(undecyl)carbonyl]oxy}biphenyl-4yl)carbonyl]oxy}-1-hexyne".crystal research and technology 41.9(2006):914-918. |
入库方式： OAI收割
来源：长春应用化学研究所
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