Modulation of N···I and+N−H···Cl−···I Halogen Bonding: Folding, Inclusion, and Self-Assembly of Tri- and Tetraamino Piperazine Cyclophanes

2010 ◽  
Vol 10 (8) ◽  
pp. 3638-3646 ◽  
Author(s):  
Kari Raatikainen ◽  
Kari Rissanen
Keyword(s):  
Self Assembly ◽  
Halogen Bonding

scholarly journals Halogen Bonding in Bicomponent Monolayers: Self-Assembly of a Homologous Series of Iodinated Perfluoroalkanes with Bipyridine

Langmuir ◽  
2021 ◽  
Author(s):  
Jonathan A. Davidson ◽  
Marco Sacchi ◽  
Fabrice Gorrec ◽  
Stuart M. Clarke ◽  
Stephen J. Jenkins
Keyword(s):  
Self Assembly ◽  
Homologous Series ◽  
Halogen Bonding

Effects of the position and number of bromine substituents on the concentration-mediated 2D self-assembly of phenanthrene derivatives

2016 ◽  
Vol 18 (10) ◽  
pp. 7208-7215 ◽  
Author(s):  
Xingyu Hu ◽  
Bao Zha ◽  
Yican Wu ◽  
Xinrui Miao ◽  
Wenli Deng
Keyword(s):  
Self Assembly ◽  
Driving Force ◽  
Halogen Bonding ◽  
The Self

Br⋯Br halogen bonding exists in the self-assembly of 2,7-DBHP, whereas the driving force for the assembly of 3,6-DBHP is Br⋯Br vdWs type interactions.

Controllable Orientation of Ester-Group-Induced Intermolecular Halogen Bonding in a 2D Self-Assembly

2016 ◽  
Vol 7 (16) ◽  
pp. 3164-3170 ◽  
Author(s):  
Bao Zha ◽  
Meiqiu Dong ◽  
Xinrui Miao ◽  
Kai Miao ◽  
Yi Hu ◽  
...  
Keyword(s):  
Self Assembly ◽  
Halogen Bonding ◽  
Ester Group

Cyclic networks of halogen-bonding interactions in molecular self-assemblies: a theoretical N—X...NversusC—X...N investigation

2017 ◽  
Vol 73 (2) ◽  
pp. 179-187
Author(s):  
Ruben D. Parra ◽  
Álvaro Castillo
Keyword(s):  
Electron Density ◽  
Self Assembly ◽  
Metal Ion ◽  
Halogen Atom ◽  
Halogen Bond ◽  
Halogen Bonding ◽  
Nbo Analysis ◽  
Binding Energies ◽  
Cyclic Network ◽  
Ability To Drive

The geometries and energetics of molecular self-assembly structures that contain a sequential network of cyclic halogen-bonding interactions are investigated theoretically. The strength of the halogen-bonding interactions is assessed by examining binding energies, electron charge transfer (NBO analysis) and electron density at halogen-bond critical points (AIM theory). Specifically, structural motifs having intramolecular N—X...N (X= Cl, Br, or I) interactions and the ability to drive molecular self-assemblyviathe same type of interactions are used to construct larger self-assemblies of up to three unit motifs. N—X...N halogen-bond cooperativity as a function of the self-assembly size, and the nature of the halogen atom is also examined. The cyclic network of the halogen-bonding interactions provides a suitable cavity rich in electron density (from the halogen atom lone pairs not involved in the halogen bonds) that can potentially bind an electron-deficient species such as a metal ion. This possibility is explored by examining the ability of the N—X...N network to bind Na+. Likewise, molecular self-assembly structures driven by the weaker C—X...N halogen-bonding interactions are investigated and the results compared with those of their N—X...N counterparts.

scholarly journals One “Click” access to self-complementary molecular modules for halogen bonding

RSC Advances ◽  
2016 ◽  
Vol 6 (43) ◽  
pp. 36723-36727 ◽  
Author(s):  
G. Cavallo ◽  
P. Metrangolo ◽  
T. Pilati ◽  
G. Resnati ◽  
A. Scrivanti ◽  
...  
Keyword(s):  
Click Chemistry ◽  
Self Assembly ◽  
Halogen Bonding

The application of “click chemistry” has proved its efficacy for the construction of novel molecular modules for halogen bonding driven self-assembly.

Halogen Bonding Driven Self-Assembly of Fluorocarbons and Hydrocarbons

ChemInform ◽  
2004 ◽  
Vol 35 (4) ◽  
Author(s):  
Pierangelo Metrangolo ◽  
Tullio Pilati ◽  
Giuseppe Resnati ◽  
Andrea Stevenazzi
Keyword(s):  
Self Assembly ◽  
Halogen Bonding

Supramolecular assembly in metal complexes: Two structural cases

2013 ◽  
Vol 85 (2) ◽  
pp. 397-404 ◽  
Author(s):  
Mohamed Ghazzali
Keyword(s):  
Solid State ◽  
Self Assembly ◽  
Theoretical Calculations ◽  
Supramolecular Assembly ◽  
Halogen Bonding ◽  
One Pot ◽  
Iron Coordination ◽  
Structural Database ◽  
Molecular Components ◽  
Theoretical Analyses

With the current advances in our understanding of molecular components in the solid-state world, the relation between energy and geometry remains controversial. In this study, we deliver a concise account for supramolecular chemistry, and in order to illustrate some of its concepts we describe some structural and theoretical analyses for two unique cases of our work. We elaborate on a supramolecular model of controlled “one-pot” host–guest metal-mediated self-assembly reaction inside iron coordination polymer grid architecture, and we review halogen bonding by specifically observing M–Cl···Cl–M intermolecular interactions using Cambridge Structural Database (CSD) hit analyses with theoretical calculations.

scholarly journals Self-assembly of pyrene derivatives on Au(111): substituent effects on intermolecular interactions

2014 ◽  
Vol 50 (91) ◽  
pp. 14089-14092 ◽  
Author(s):  
Tuan Anh Pham ◽  
Fei Song ◽  
Manh-Thuong Nguyen ◽  
Meike Stöhr
Keyword(s):  
Intermolecular Interactions ◽  
Self Assembly ◽  
Substituent Effects ◽  
Halogen Bonding ◽  
Pyrene Derivatives

Halogen bonding-based self-assembly of pyrene derivatives on Au(111).

scholarly journals Realizing Two-Dimensional Spin Arrays on Surfaces via Halogen-Bonding Molecular Self-Assembly

2021 ◽  
Author(s):  
Dingguan Wang ◽  
Zishen Wang ◽  
Shaofei Wu ◽  
Arramel Arramel ◽  
Xinmao Yin ◽  
...  
Keyword(s):  
Single Molecule ◽  
Self Assembly ◽  
Halogen Bonding ◽  
Scanning Tunneling ◽  
Two Dimensional ◽  
Halogen Bonds ◽  
Tunneling Microscopy ◽  
Single Molecule Level ◽  
Magnetic Devices ◽  
Temperature Scanning

Well-ordered spin arrays are highly desirable for next-generation molecule-based magnetic devices, and yet its synthetic method remains a challenging task. Herein, we demonstrate the realization of two-dimensional supramolecular spin arrays on surfaces via halogen-bonding molecular self-assembly. A bromine-terminal perchlorotriphenymethyl radical with net carbon spin was synthesized and deposited on Au(111) to achieve two-dimensional supramolecular spin arrays. By taking advantage of the diversity of halogen bonds, five supramolecular spin arrays are presented with ultrahigh spin densities (up to the value of 3 × 10<sup>13</sup> spins at the size of a flash drive), as probed by low-temperature scanning tunneling microscopy at the single-molecule level. First principle calculations verify that the formation of three distinct types of halogen bonds can be used to tailor supramolecular phases via molecular coverage and annealing temperature. Our work demonstrates supramolecular self-assembly as a promising method to engineering 2D spin arrays for potential application in magnetic devices.

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