Natalia Arefyeva

University of Cologne

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Mathias S. Wickleder

University of Cologne

Axel Klein

University of Cologne

Phil Liebing

Friedrich Schiller University Jena

Antonio Togni

ETH Zurich

Florian Oehler

Martin Luther University Halle-Wittenberg

Jorna Kalim

ETH Zurich

Alexander Krest

University of Cologne

Jörg Rust

Max-Planck-Institut für Kohlenforschung

Darya Schmidt

University of Wuppertal

Simon Garbe

University of Cologne

Cooperative Institutions

University of Cologne

Institute of Inorganic Chemistry of the Slovak Academy of Sciences

University of Wuppertal

ETH Zurich

Max-Planck-Institut für Kohlenforschung

Max Planck Society

Ruhr West University of Applied Sciences

RWTH Aachen University

Board of the Swiss Federal Institutes of Technology

Kaiser (Czechia)

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Tetraorganopnictonium and Alkali Metal Salts of Pyridine‐2,6‐di‐tetrazolate

Zeitschrift für anorganische und allgemeine Chemie (2017)

Alexander Krest S. Nitsche Natalia Arefyeva Ireneus Grzesiak Melanie Werker

Alkali metal (Na, K) and tetraorganopnictonium (AsPh 4 , PPh 4 ) salts were prepared from 2,6‐bis(1 H ‐tetrazol‐5‐yl)pyridine (H 2 pydtz) and characterized by multinuclear NMR, IR, and UV/Vis absorption spectroscopy. Single crystal XRD of (AsPh 4 ) 2 (pydtz) · 5H 2 O reveals isolated pydtz 2– dianions sandwiched between two AsPh 4 + cations and an interesting hydrogen bridging network comprising the five co‐crystallized water molecules and the three pydtz N atoms. (PPh 4 ) 2 (pydtz) · 5H 2 O is isostructural to (AsPh 4 ) 2 (pydtz) · 5H 2 O as revealed from powder XRD measurements and corresponding Rietveld fits. The crystal structure of the mixed salt Na 3 (PPh 4 )(pydtz) 2 · 12H 2 O reveals π‐stacking interaction of the pydtz 2– , a polymeric chain of water molecules and Na + cations in an extended hydrogen bonding and Na + ‐coordinating network. PPh 4 + cations interact solely through their positive charge. The alkali metal salts were soluble in water, alcohols, and DMF, whereas the pnictonium salts were additionally soluble in less polar solvents such as acetone, DMSO, CH 2 Cl 2 , or THF.

Isostructural

10.1002/zaac.201700275

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CCDC 1507965: Experimental Crystal Structure Determination

The Cambridge Structural Database (2016)

Natalia Arefyeva

10.5517/ccdc.csd.cc1mm51g

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CCDC 1507964: Experimental Crystal Structure Determination

The Cambridge Structural Database (2016)

Natalia Arefyeva

10.5517/ccdc.csd.cc1mm50f

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CCDC 1484517: Experimental Crystal Structure Determination

The Cambridge Structural Database (2016)

Natalia Arefyeva

10.5517/ccdc.csd.cc1ltrnt

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CCDC 1052479: Experimental Crystal Structure Determination

The Cambridge Structural Database (2018)

Alexander Krest S. Nitsche Natalia Arefyeva Ireneus Grzesiak Melanie Werker

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.5517/ccdc.csd.cc14b5yl

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CCDC 1047002: Experimental Crystal Structure Determination

The Cambridge Structural Database (2017)

Axel Klein Michael Neugebauer Alexander Krest Anna Lüning Simon Garbe

10.5517/ccdc.csd.cc144h81

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CCDC 1435304: Experimental Crystal Structure Determination

The Cambridge Structural Database (2015)

Natalia Arefyeva