Synthesis of single-crystal tetra(4-pyridyl)porphyrin rectangular nanotubes in the vapor phase.
Stacking up: One-dimensional single-crystalline rectangular nanotubes (RNTs) of 5,10,15,20-tetra(4-pyridyl)porphyrin (H(2)TPyP, see picture) are synthesized by a vaporization-condensation-recrystallization process. The single-crystal X-ray diffraction and selected-area electron diffraction data reveal that the H(2)TPyP RNTs form by self-stacking of H(2)TPyP units through hydrogen-bonding, H-pi, and pi-pi intermolecular interactions.
Yoon
Seok Min
SM
Department of Chemistry, Pohang University of Science & Technology (POSTECH), San 31, Hyoja-Dong, Nam-Gu, Pohang, Korea.
Hwang
In-Chul
IC
Kim
Kwang S
KS
Choi
Hee Cheul
HC
D002244:Carbon / Q000737:chemistry; D018360:Crystallography, X-Ray; D006860:Hydrogen Bonding; D008855:Microscopy, Electron, Scanning; D043942:Nanotubes / Q000737:chemistry* / Q000648:ultrastructure; D044367:Phase Transition; D011166:Porphyrins / Q000138:chemical synthesis* / Q000737:chemistry; D014961:X-Ray Diffraction
C540152:5,10,15,20-tetra(4-pyridyl)porphyrin; D011166:Porphyrins; D002244:Carbon