Zobrazeno 1 - 7
of 7
pro vyhledávání: '"John D. Bunning"'
Autor:
John E. Lydon, John D. Bunning
Publikováno v:
Liquid Crystals. 20:381-385
The nematic phase of the CsPFO/water system, when held in a cylindrical glass tube, spontaneously forms a detailed ‘cellular’ texture with an axial S = +1 disclination. This texture is the lyotropic discotic analogue of that previously found for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::313d0d6fa977065cef31fb601b9ea684
https://doi.org/10.1080/02678299608032050
https://doi.org/10.1080/02678299608032050
Publikováno v:
Liquid Crystals. 19:765-774
A number of biphenyl, terphenyl analogues and ethynes which contain a pyrazine ring have been made and their liquid crystal transition temperatures, together with examples of birefringence measurements, are reported. All the 2,5-disubstituted pyrazin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7696da844eacf0037a5fb36633ed6891
https://doi.org/10.1080/02678299508031097
https://doi.org/10.1080/02678299508031097
Publikováno v:
Liquid Crystals. 19:693-698
The n-butyl, n-octyl, n-decyl and n-dodecyl homologues of each of the 4-n-pentyloxyphenyl, 4-n-hexyloxyphenyl and 4-n-heptyloxyphenyl 4-(5-n-alkyl-2-thienyl)benzoates have been prepared. All the homologues give rise to liquid crystal phases and their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::762056b2dd42d7e19c3d7b33cb1ec1b8
https://doi.org/10.1080/02678299508031085
https://doi.org/10.1080/02678299508031085
Autor:
John D. Bunning, Jane L. Butcher
Publikováno v:
Liquid Crystals. 20:103-104
Twenty esters selected from the first ten homologues of each of the 4′-n-octylbiphenyl-, 4′-n-nonylbiphenyl- and 4′-n-decylbiphenyl-4-yl 5-n-alkylthiophene-2-carboxylates have been examined by X-ray diffraction techniques. These esters show ext
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0aa195d1a115a79a30da2ba06924bf09
https://doi.org/10.1080/02678299608032032
https://doi.org/10.1080/02678299608032032
Autor:
John D. Bunning
Publikováno v:
Acta Crystallographica Section A Foundations of Crystallography. 57:628-628
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a3a1b3e1eddaf7bb9fa2dd710e243c6
https://doi.org/10.1107/s0108767301012533
https://doi.org/10.1107/s0108767301012533
Autor:
Colin Eaborn, John W. Goodby, John E. Lydon, Patricia M. Jackson, George W. Gray, John D. Bunning
Publikováno v:
Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases. 78:713
The thermotropic liquid crystal mesophase formed by di-isobutylsilanediol has been known for over twenty-five years, but its nature and structure have remained uncertain and the physical characteristics of the phase appeared unique and quite differen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48b7a79723657b781d578f821b182261
https://doi.org/10.1039/f19827800713
https://doi.org/10.1039/f19827800713
Autor:
John E. Lydon, John D. Bunning
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :1621
The crystal structure of the mesogenic title compound has been determined by single-crystal X-ray diffraction studies from 5 994 reflections. Crystals are triclinic with cell dimensions a= 8.115(1), b= 21.618(2), c= 4.820(1)A, α= 94.07(1), β= 102.9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02412791b158c26a70e61fa136fd1584
https://doi.org/10.1039/p29790001621
https://doi.org/10.1039/p29790001621