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Liquid Crystals Volume 8, 1990 - Issue 5
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Original Articles

Theory of molecular motions in flexible nematogens

A. Ferrarini Department of Physical Chemistry, University of Padova, via Loredan 2, 35131, Padova, Italy
,
G. J. Moro Institute of Physical Chemistry, University of Parma, viale delle Scienze, 43100, Parma, Italy
&
P. L. Nordio Department of Physical Chemistry, University of Padova, via Loredan 2, 35131, Padova, Italy
Pages 593-621 | Received 12 Mar 1990, Accepted 20 May 1990, Published online: 05 Oct 2006

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A.V. BELUSHKIN, M. J. COOK, D. FREZZATO, S. D. HASLAM, A. FERRARINI, D. MARTIN, J. MCMURDO, P. L. NORDIO, R. M. RICHARDSON & A. STAFFORD. (1998) A quasi-elastic neutron scattering study of molecular dynamics in a columnar liquid crystal. Molecular Physics 93:4, pages 593-607.
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RONALDY. DONG. (1996) Global analysis of deuteron relaxation data in MBBA. Molecular Physics 88:4, pages 979-985.
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S. Ye. Yakovenko, G. Kroemer & A. Geiger. (1996) Short-Time Molecular Orientational Dynamics of PCH5. Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 275:1, pages 91-97.
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RonaldY. Dong & G.M. Richards. (1995) Modeling Internal Chain Dynamics in Nematogens of Different Chain Lengths: Deuteron NMR Study. Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 262:1, pages 339-355.
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RonaldY. Dong & G. Ravindranath. (1994) Correlated chain dynamics in the nematic phase of 4-cyano-4′-hexyloxybiphenyl. Liquid Crystals 17:1, pages 47-63.
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RonaldY. Dong. (1994) Nuclear spin relaxation in biaxial liquid crystal phases. Liquid Crystals 16:6, pages 1101-1104.
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RonaldY. Dong, L. Friesen & G.M. Richards. (1994) Molecular order and dynamics of the nematogen MBBA. Molecular Physics 81:5, pages 1017-1038.
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A. Ferrarini, A. Polimeno & P.L. Nordio. (1993) Rotational dynamics and conformational kinetics in liquid crystals. Liquid Crystals 14:1, pages 169-184.
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A. Ferrarini, G.J. Moro, P.L. Nordio & G.R. Luckhurst. (1992) A shape model for molecular ordering in nematics. Molecular Physics 77:1, pages 1-15.
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W. Caminati, D. Damiani, G. Corbelli, B. Velino & C.W. Bock. (1991) Microwave spectrum and ab initio calculations of ethylbenzene: potential energy surface of the ethyl group torsion. Molecular Physics 74:4, pages 885-895.
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A. Ferrarini, P.L. Nordio & G.J. Moro. (1991) Molecular Motions of 4-n-alkyl-4′-cyanobiphenyls in Liquid Crystal Phases. Molecular Crystals and Liquid Crystals 198:1, pages 159-170.
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Articles from other publishers (32)

Cristina Greco, Alberto Marini, Elisa Frezza & Alberta Ferrarini. (2014) From the Molecular Structure to Spectroscopic and Material Properties: Computational Investigation of a Bent-Core Nematic Liquid Crystal. ChemPhysChem 15:7, pages 1336-1344.
Crossref
Ronald Y. Dong. 2007. Encyclopedia of Analytical Chemistry. Encyclopedia of Analytical Chemistry.
M. Yu. Kovalevskii, L. V. Logvinova & V. T. Matskevich. (2009) Investigation of the influence of molecule deformation on the dynamics and collective excitation spectra in nematic liquid crystals. Physics of Particles and Nuclei 40:3, pages 368-390.
Crossref
Diego Frezzato, Antonino Polimeno, Alberta Ferrarini & Giorgio J. Moro. (2006) Stochastic modelling of roto-translational motion of dyes in micellar environment. Theoretical Chemistry Accounts 117:5-6, pages 1017-1027.
Crossref
Ronald Y. Dong. 2007. Encyclopedia of Magnetic Resonance. Encyclopedia of Magnetic Resonance.
Bertil Halle. 2007. Encyclopedia of Magnetic Resonance. Encyclopedia of Magnetic Resonance.
Valentina Domenici, Marco Geppi & Carlo Alberto Veracini. (2007) NMR in chiral and achiral smectic phases: Structure, orientational order and dynamics. Progress in Nuclear Magnetic Resonance Spectroscopy 50:1, pages 1-50.
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RONALD Y. DONG. 2004. 67 155 .
Ronald Y. Dong. (2002) Relaxation and the dynamics of molecules in the liquid crystalline phases. Progress in Nuclear Magnetic Resonance Spectroscopy 41:1-2, pages 115-151.
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Ronald Y. Dong, L. Chiezzi & C. A. Veracini. (2002) Deuterium NMR relaxation in the smectic- phase of a chiral smectogen . Physical Review E 65:4.
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I. W. Hamley, G. R. Luckhurst, R. M. Richardson & F. Santos. (2002) A neutron scattering study of orientational ordering in the smectic and nematic phases of the liquid crystal, 2′,3′-difluoro-4-heptyl-4″-nonyl p-terphenyl. The Journal of Chemical Physics 116:9, pages 3887-3899.
Crossref
A. Carvalho, P. J. Sebastião, A. C. Ribeiro, H. T. Nguyen & M. Vilfan. (2001) Molecular dynamics in tilted bilayer smectic phases: A proton nuclear magnetic resonance relaxometry study. The Journal of Chemical Physics 115:22, pages 10484-10492.
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Ronald Y. Dong. (2001) An improved decoupled model for spin relaxation in 4-n-alkyloxy-4′-cyanobiphenyls. The Journal of Chemical Physics 114:13, pages 5897-5904.
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A. V. Zakharov & Ronald Y. Dong. (2000) Rotational viscosity, dynamic phenomena, and dielectric properties in a long-chain liquid crystal: NMR study and theoretical treatment. Physical Review E 63:1.
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Ronald Y. Dong. (2000) On a motional model for spin relaxation in liquid crystals. Chemical Physics Letters 329:1-2, pages 92-98.
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R. Y. Dong, A. Carvalho, P. J. Sebastião & H. T. Nguyen. (2000) Deuteron NMR study of molecular dynamics in a compound exhibiting a reentrant nematic phase. Physical Review E 62:3, pages 3679-3686.
Crossref
Ronald Y. Dong & M. Cheng. (2000) Molecular dynamics in a mixture of 8OCB-d17 and 6OCB showing nematic and reentrant nematic phases: A deuterium nuclear magnetic resonance study. The Journal of Chemical Physics 113:8, pages 3466-3473.
Crossref
Ronald Y. Dong, C. R. Morcombe, L. Calucci, M. Geppi & C. A. Veracini. (2000) Conformational dynamics of a metallomesogen studied by spectroscopy . Physical Review E 61:2, pages 1559-1566.
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Ronald Y. Dong. (1999) Deuteron NMR study of a long-chain smectic liquid crystal: Molecular order and dynamics. Physical Review E 60:5, pages 5631-5638.
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Xiaodong Shen & Ronald Y. Dong. (1998) A comparative study of dynamics in the nematic and reentrant-nematic phases of 60CB and 60CB/80CB mixture by deuteron nuclear magnetic resonance relaxation. The Journal of Chemical Physics 108:21, pages 9177-9185.
Crossref
Nicholas J. Heaton & Gerd Kothe. (1998) Phenyl ring dynamics and chain reorientation in liquid crystal polymers: A deuteron spin relaxation study. The Journal of Chemical Physics 108:19, pages 8199-8213.
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Ronald Y. Dong. (1998) Deuteron spin-spin relaxation study of second-order director fluctuations in the nematogen 5CB. Physical Review E 57:4, pages 4316-4322.
Crossref
Ronald Y. DongRonald Y. Dong. 1997. Nuclear Magnetic Resonance of Liquid Crystals. Nuclear Magnetic Resonance of Liquid Crystals 233 262 .
Ronald Y. Dong, X. Shen & G. M. Richards. (1995) Modeling molecular order and dynamics of a liquid crystal by deuteron NMR. Physical Review E 52:2, pages 1753-1761.
Crossref
F. Coletta, A. Ferrarini, F. Gottardi & P.L. Nordio. (1995) NMR relaxation in long-chain quaternary ammonium ions: the role of torsional flexibility. Chemical Physics 192:1, pages 19-24.
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Dick A. van der Sijs & Yehudi K. Levine. (1994) A lattice dynamics model of lipid bilayer systems. The Journal of Chemical Physics 100:9, pages 6783-6790.
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I. Bahar, B. Erman & L. Monnerie. 1994. Atomistic Modeling of Physical Properties. Atomistic Modeling of Physical Properties 145 206 .
G. L. Hoatson & R. L. Vold. 1994. Solid-State NMR III Organic Matter. Solid-State NMR III Organic Matter 1 67 .
Ronald Y. DongRonald Y. Dong. 1994. Nuclear Magnetic Resonance of Liquid Crystals. Nuclear Magnetic Resonance of Liquid Crystals 213 235 .
Ronald Y. Dong & G.M. Richards. (1992) Coupled motional model for spin relaxation in 5CB liquid crystal. Chemical Physics Letters 200:6, pages 541-545.
Crossref
Giorgio J. Moro. (1991) The coupling between librational motions and conformational transitions in chain molecules. A phenomenological analysis. The Journal of Chemical Physics 94:12, pages 8577-8591.
Crossref
Ronald Y. Dong. (1991) Model for spin relaxation by correlated internal motions in liquid crystals. Physical Review A 43:8, pages 4310-4319.
Crossref

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