Diffusion of water in a nonporous hydrophobic crystal

被引：76

作者：

Thallapally, PK

Lloyd, GO

Atwood, JL ^{[1
]}

Barbour, LJ

机构：

[1] Univ Missouri, Dept Chem, Columbia, MO 65211 USA

[2] Univ Stellenbosch, Dept Chem, ZA-7602 Matieland, South Africa

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 25期

关键词：

calixarenes; diffusion; host-guest systems; supramolecular chemistry; water transport;

D O I：

10.1002/anie.200500749

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Burrowing water: The apohost phase of a substituted hydrophobic calixarene, grown by sublimation, forms lattice voids but not channels. Exposure of the crystals to liquid water results in a single-crystal-to-single-crystal phase transformation during which water molecules become embedded in the lattice voids (see picture); thus the classical view of diffusion might not be appropriate at the atomic scale. (Chemical Equation Presented) © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

收藏

页码：3848 / 3851

页数：4

相关论文

共 26 条

[1] The aquaporins, blueprints for cellular plumbing systems [J].

Agre, P ;

Bonhivers, M ;

Borgnia, MJ .

JOURNAL OF BIOLOGICAL CHEMISTRY, 1998, 273 (24) :14659-14662

[2] Guest transport in a nonporous organic solid via dynamic van der Waals cooperativity [J].

Atwood, JL ;

Barbour, LJ ;

Jerga, A ;

Schottel, BL .

SCIENCE, 2002, 298 (5595) :1000-1002

[3] Liquid-vapor oscillations of water in hydrophobic nanopores [J].

Beckstein, O ;

Sansom, MSP .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2003, 100 (12) :7063-7068

[4] Single-file transport of water molecules through a carbon nanotube [J].

Berezhkovskii, A ;

Hummer, G .

PHYSICAL REVIEW LETTERS, 2002, 89 (06) :064503/1-064503/4

[5] Cellular and molecular biology of the aquaporin water channels [J].

Borgnia, M ;

Nielsen, S ;

Engel, A ;

Agre, P .

ANNUAL REVIEW OF BIOCHEMISTRY, 1999, 68 :425-458

[6] What really prevents proton transport through aquaporin? Charge self-energy versus proton wire proposals [J].

Burykin, A ;

Warshel, A .

BIOPHYSICAL JOURNAL, 2003, 85 (06) :3696-3706

[7] SOLVENT-ACCESSIBLE SURFACES OF PROTEINS AND NUCLEIC-ACIDS [J].

CONNOLLY, ML .

SCIENCE, 1983, 221 (4612) :709-713

[8] The mechanism of proton exclusion in the aquaporin-1 water channel [J].

de Groot, BL ;

Frigato, T ;

Helms, V ;

Grubmüller, H .

JOURNAL OF MOLECULAR BIOLOGY, 2003, 333 (02) :279-293

[9] Water permeation across biological membranes:: Mechanism and dynamics of aquaporin-1 and GlpF [J].

de Groot, BL ;

Grubmüller, H .

SCIENCE, 2001, 294 (5550) :2353-2357

[10]

GROTTHUS CJD, 1806, ANN CHIM PHYS, V58, P54