title: Directional hydrogen bonding controlled 2D self-organization of phenyleneethynylenes: from linear assembly to rectangular network.
abstract: The effect of the carboxylic acid substituent position of phenyleneethynylene systems on the 2D self-organization is revealed by scanning tunneling microscopy.
authors.affiliation: Photosciences and Photonics, Chemical Sciences and Technology Division, National Institute for Interdisciplinary Science and Technology (NIIST), CSIR, Trivandrum 695 019, India.
authors.forename: A R
authors.initials: AR
authors.lastname: Ramesh
authors.forename: K George
authors.initials: KG
authors.lastname: Thomas
mesh_terms: D000480:Alkynes / Q000737:chemistry*; D002264:Carboxylic Acids / Q000737:chemistry; D018360:Crystallography, X-Ray; D004987:Ethers / Q000737:chemistry*; D006860:Hydrogen Bonding; D016252:Microscopy, Scanning Tunneling; D008958:Models, Molecular; D015394:Molecular Structure; D010316:Particle Size; D013237:Stereoisomerism
chemical_list: D000480:Alkynes; D002264:Carboxylic Acids; D004987:Ethers; C436384:phenyleneethynylene