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Paper Abstract and Keywords
Presentation 2019-12-20 14:40
Single Crystal Structures and Physical Properties of Porphyrin Derivatives
Taku Kato (TUAT), Sadafumi Nishihara (Hiroshima Univ.), Tomoyuki Akutagawa (Tohoku Univ.), Takayoshi Nakamura (Hokkaido Univ.), Yoko Tatewaki (TUAT) OME2019-40
Abstract (in Japanese) (See Japanese page) 
(in English) Porphyrin has been attracting attention for many years in the field of material science because it can be modified in various ways in addition to it’s ability to have which are useful in the studies of optics, electrochemistry, magnetism, and catalytic activity. Porphyrins can be applied to gas adsorbing materials and sensors by utilizing their molecular recognition ability, it can also be said that a cage molecule is useful as a molecular structure. In general, since a cage molecule has a large space in it, it is possible for molecules to be enclosed, to enter and to exit the cage. In other words, it can be considered as a structure that is suitable for gas adsorption and sensors materials.
In this study, we synthesized cage-like molecules using porphyrin derivatives as molecular designs. The purpose of this study was to analyze the single crystal X-ray structure and evaluate the physical properties of the molecules using porphyrin derivatives. Single crystals were prepared the synthesized molecules, and single crystal X-ray structural analysis was performed. As a result, planar molecules were confirmed instead of the cage like molecule. From the results of mass spectrometry, it was considered that different molecular crystals were formed since the peaks of the cage and the planar molecule could be observed.
Keyword (in Japanese) (See Japanese page) 
(in English) porphyrin / single crystal x-ray structure analysis / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 350, OME2019-40, pp. 21-24, Dec. 2019.
Paper # OME2019-40 
Date of Issue 2019-12-13 (OME) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee OME  
Conference Date 2019-12-20 - 2019-12-20 
Place (in Japanese) (See Japanese page) 
Place (in English) avancée (Saga city) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) organic molecular electronics and photonics, polymer optical materials and devices, etc 
Paper Information
Registration To OME 
Conference Code 2019-12-OME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Single Crystal Structures and Physical Properties of Porphyrin Derivatives 
Sub Title (in English)  
Keyword(1) porphyrin  
Keyword(2) single crystal x-ray structure analysis  
1st Author's Name Taku Kato  
1st Author's Affiliation Tokyo University of Agliculture and Technology (TUAT)
2nd Author's Name Sadafumi Nishihara  
2nd Author's Affiliation Hiroshima University (Hiroshima Univ.)
3rd Author's Name Tomoyuki Akutagawa  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Takayoshi Nakamura  
4th Author's Affiliation Hokkaido University (Hokkaido Univ.)
5th Author's Name Yoko Tatewaki  
5th Author's Affiliation Tokyo University of Agliculture and Technology (TUAT)
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Date Time 2019-12-20 14:40:00 
Presentation Time 15 
Registration for OME 
Paper # IEICE-OME2019-40 
Volume (vol) IEICE-119 
Number (no) no.350 
Page pp.21-24 
#Pages IEICE-4 
Date of Issue IEICE-OME-2019-12-13 

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