Rosnes, M. H., Mathieson, J. S., Törnroos, K. W., Johnsen, R. E., Cronin, L. and Dietzel, P. D.C. (2019) Electrospray mass spectrometry investigation into the formation of CPO-27. Crystal Growth and Design, 19(4), pp. 2089-2096. (doi: 10.1021/acs.cgd.8b01657)
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Abstract
Electrospray ionization mass spectrometry (ESI-MS) has been utilized to investigate the self-assembly processes occurring during the formation of the microporous metal–organic framework CPO-27-M (M = Co, Ni). The mono- and dinuclear building units {M(Hxdhtp)} and {M2(Hxdhtp)}, where Hxdhtp is the organic linker HxC8O6 and fragments thereof, were identified as key species present in the reaction mixture during the product formation. Time-resolved powder X-ray diffraction analysis was used to follow the synthesis and confirmed that no other crystalline products occur in the reaction mixture prior to the crystallization of CPO-27-Ni. When equimolar reactions were performed at room temperature, compounds [(M(H2dhtp)(H2O)4·2H2O] (M = Co, Ni) crystallized instead of CPO-27 obtained at the higher temperature of the solvothermal procedure. It was confirmed that mono- and dinuclear species are key building blocks not only in the formation of CPO-27-M but also in the formation of the 1D chain structure (M(H2dhtp)(H2O)4) obtained from these room-temperature reactions.
Item Type: | Articles |
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Additional Information: | The authors acknowledge the support from the Research Council of Norway through the FRINATEK program (grant 221596). |
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Mathieson, Dr Jennifer and Cronin, Professor Lee and Rosnes, Dr Mali |
Authors: | Rosnes, M. H., Mathieson, J. S., Törnroos, K. W., Johnsen, R. E., Cronin, L., and Dietzel, P. D.C. |
College/School: | College of Science and Engineering > School of Chemistry |
Journal Name: | Crystal Growth and Design |
Publisher: | American Chemical Society |
ISSN: | 1528-7483 |
ISSN (Online): | 1528-7505 |
Published Online: | 28 February 2019 |
Copyright Holders: | Copyright © 2019 American Chemical Society |
First Published: | First published in Crystal Growth and Design 19(4): 2089-2096 |
Publisher Policy: | Reproduced in accordance with the publisher copyright policy |
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