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Pogonin AE, Otlyotov AA, Minenkov Y, Semeikin AS, Zhabanov YA, Shlykov SA, Girichev GV. Molecular Structure of Nickel Octamethylporphyrin—Rare Experimental Evidence of a Ruffling Effect in Gas Phase. Int J Mol Sci 2021; 23:ijms23010320. [PMID: 35008747 PMCID: PMC8745403 DOI: 10.3390/ijms23010320] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 11/18/2021] [Accepted: 12/23/2021] [Indexed: 11/28/2022] Open
Abstract
The structure of a free nickel (II) octamethylporphyrin (NiOMP) molecule was determined for the first time through a combined gas-phase electron diffraction (GED) and mass spectrometry (MS) experiment, as well as through quantum chemical (QC) calculations. Density functional theory (DFT) calculations do not provide an unambiguous answer about the planarity or non-planar distortion of the NiOMP skeleton. The GED refinement in such cases is non-trivial. Several approaches to the inverse problem solution were used. The obtained results allow us to argue that the ruffling effect is manifested in the NiOMP molecule. The minimal critical distance between the central atom of the metal and nitrogen atoms of the coordination cavity that provokes ruffling distortion in metal porphyrins is about 1.96 Å.
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Affiliation(s)
- Alexander E. Pogonin
- Department of Nanomaterials and Ceramic Technology, Ivanovo State University of Chemistry and Technology, Sheremetevsky Avenue 7, 153000 Ivanovo, Russia
- Correspondence: (A.E.P.); (G.V.G.); Tel.: +7-4932-30-0960 (A.E.P.); +7-4932-35-9874 (G.V.G.)
| | - Arseniy A. Otlyotov
- Department of Physics, Ivanovo State University of Chemistry and Technology, Sheremetevsky Avenue 7, 153000 Ivanovo, Russia; (A.A.O.); (Y.A.Z.)
- N.N. Semenov Institute of Chemical Physics of Russian Academy of Sciences, Kosygina Street 4, 119991 Moscow, Russia;
| | - Yury Minenkov
- N.N. Semenov Institute of Chemical Physics of Russian Academy of Sciences, Kosygina Street 4, 119991 Moscow, Russia;
- Joint Institute for High Temperatures, Russian Academy of Sciences, 13-2 Izhorskaya Street, 125412 Moscow, Russia
| | - Alexander S. Semeikin
- Department of Organic Chemistry, Ivanovo State University of Chemistry and Technology, Sheremetevsky Avenue 7, 153000 Ivanovo, Russia;
| | - Yuriy A. Zhabanov
- Department of Physics, Ivanovo State University of Chemistry and Technology, Sheremetevsky Avenue 7, 153000 Ivanovo, Russia; (A.A.O.); (Y.A.Z.)
| | - Sergey A. Shlykov
- Department of Physical and Colloidal Chemistry, Ivanovo State University of Chemistry and Technology, Sheremetevsky Avenue 7, 153000 Ivanovo, Russia;
| | - Georgiy V. Girichev
- Department of Physics, Ivanovo State University of Chemistry and Technology, Sheremetevsky Avenue 7, 153000 Ivanovo, Russia; (A.A.O.); (Y.A.Z.)
- Correspondence: (A.E.P.); (G.V.G.); Tel.: +7-4932-30-0960 (A.E.P.); +7-4932-35-9874 (G.V.G.)
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Zhou Q, Liu ZF, Marks TJ, Darancet P. Electronic Structure of Metallophthalocyanines, MPc (M = Fe, Co, Ni, Cu, Zn, Mg) and Fluorinated MPc. J Phys Chem A 2021; 125:4055-4061. [PMID: 33961423 DOI: 10.1021/acs.jpca.0c10766] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We compute the electronic structure and optical excitation energies of metal-free and transition-metal phthalocyanines (H2Pc and MPc for M = Fe, Co, Ni, Cu, Zn, Mg) using density functional theory with optimally tuned range-separated hybrid functionals (OT-RSH). We show that the OT-RSH approach provides photoemission spectra in quantitative agreement with experiments as well as optical band gaps within 10% of their experimental values, capturing the interplay of localized d-states and delocalized π-π* states for these organometallic compounds. We examine the tunability of MPcs and H2Pc through fluorination, resulting in quasi-rigid shifts of the molecular orbital energies by up to 0.7 eV. Our comprehensive data set provides a new computational benchmark for gas-phase phthalocyanines, significantly improving upon other density-functional-theory-based approaches.
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Affiliation(s)
- Qunfei Zhou
- Materials Research Science and Engineering Center, Northwestern University, Evanston, Illinois 60208, United States.,Center for Nanoscale Materials, Argonne National Laboratory, Argonne, Illinois 60439, United States
| | - Zhen-Fei Liu
- Department of Chemistry, Wayne State University, Detroit, Michigan 48202, United States
| | - Tobin J Marks
- Materials Research Science and Engineering Center, Northwestern University, Evanston, Illinois 60208, United States.,Department of Chemistry and Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Pierre Darancet
- Center for Nanoscale Materials, Argonne National Laboratory, Argonne, Illinois 60439, United States.,Northwestern Argonne Institute for Science and Engineering, Evanston, Illinois 60208, United States
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Molecular structure of cobalt(II) etioporphyrin-II determined by combined gas-phase electron diffraction/mass-spectrometry and quantum chemical calculations: Searching a ruffling and saddling effects. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128319] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Zhabanov YA, Sliznev VV, Ryzhov IV, Stuzhin PA. Peculiarities of electronic structure and chemical bonding in iron and cobalt metal complexes of porphyrazine and tetra(1,2,5-thiadiazole)porphyrazine. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s1088424620500285] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The geometrical and electronic structures of iron and cobalt metal complexes of porphyrazine and tetra(1,2,5-thiadiazole)porphyrazine in ground and low-lying excited electronic states were determined by DFT calculations and the complete active space (CASSCF) method with following accounting dynamic correlation by multiconfigurational quasidegenerate second-order perturbation theory (MCQDPT2). A geometrical structure of D[Formula: see text] symmetry has been obtained for all four complexes. According to data obtained by the MCQDPT2 method, the complexes of cobalt and iron possess the ground states 2A[Formula: see text] and 3A[Formula: see text], respectively, and wave functions of the ground states have the form of a single determinant. It is shown that the crystal field theory (CFT) can be used to describe the sequence of electronic states of the investigated complexes. The nature of the bonds between metal atoms and nitrogen atoms has been described using the analysis of the electron density distribution in the frame of Bader’s quantum theory of atoms in molecule (QTAIM).
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Affiliation(s)
- Yuriy A. Zhabanov
- Ivanovo State University of Chemistry and Technology, Research Institute of Macroheterocycles, Sheremetevskiy Avenue, 7, Ivanovo 153000, Russia
| | - Valery V. Sliznev
- Ivanovo State University of Chemistry and Technology, Research Institute of Macroheterocycles, Sheremetevskiy Avenue, 7, Ivanovo 153000, Russia
| | - Igor V. Ryzhov
- Ivanovo State University of Chemistry and Technology, Research Institute of Macroheterocycles, Sheremetevskiy Avenue, 7, Ivanovo 153000, Russia
| | - Pavel A. Stuzhin
- Ivanovo State University of Chemistry and Technology, Research Institute of Macroheterocycles, Sheremetevskiy Avenue, 7, Ivanovo 153000, Russia
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Brumboiu IE, Haldar S, Lüder J, Eriksson O, Herper HC, Brena B, Sanyal B. Influence of Electron Correlation on the Electronic Structure and Magnetism of Transition-Metal Phthalocyanines. J Chem Theory Comput 2016; 12:1772-85. [DOI: 10.1021/acs.jctc.6b00091] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Soumyajyoti Haldar
- Department of Physics and
Astronomy, Uppsala University, SE-75120 Uppsala, Sweden
| | - Johann Lüder
- Department of Physics and
Astronomy, Uppsala University, SE-75120 Uppsala, Sweden
| | - Olle Eriksson
- Department of Physics and
Astronomy, Uppsala University, SE-75120 Uppsala, Sweden
| | - Heike C. Herper
- Department of Physics and
Astronomy, Uppsala University, SE-75120 Uppsala, Sweden
| | - Barbara Brena
- Department of Physics and
Astronomy, Uppsala University, SE-75120 Uppsala, Sweden
| | - Biplab Sanyal
- Department of Physics and
Astronomy, Uppsala University, SE-75120 Uppsala, Sweden
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Combined gas-phase electron diffraction/mass spectrometry and DFT study of the molecular structure of zinc(II) etioporphyrin-II. Struct Chem 2015. [DOI: 10.1007/s11224-015-0656-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Gas-phase structure and conformations of copper(II) 2,9,16,23-tetra-tert-butyl phthalocyanine. Struct Chem 2015. [DOI: 10.1007/s11224-015-0619-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Tverdova NV, Girichev GV, Krasnov AV, Pimenov OA, Koifman OI. The molecular structure, bonding, and energetics of oxovanadium phthalocyanine: an experimental and computational study. Struct Chem 2013. [DOI: 10.1007/s11224-013-0259-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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