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Revisiting Na[C(CN)3] – refinement of the crystal structure from X-ray powder diffraction data, the Raman and IR spectra

  • Olaf Reckeweg EMAIL logo , Yannick Thiebes and Rainer Niewa EMAIL logo
Published/Copyright: December 18, 2024
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Abstract

The crystal structure of sodium tricyanomethanide Na[C(CN)3] has been confirmed by Rietveld refinement of X-ray powder diffraction data. Additionally, Raman and IR spectra of the title compound have been recorded exhibiting spectra in good agreement with those of other tricyanomethanides. Despite Na[C(CN)3] and K[C(CN)3] crystallizing both in the triclinic space group P 1 (no. 2), with seemingly similar unit cell parameters, it is demonstrated that they are clearly not isotypic compounds.


Corresponding authors: Olaf Reckeweg and Rainer Niewa, Institut für Anorganische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70569 Stuttgart, Germany, E-mail: (O. Reckeweg), (R. Niewa)

  1. Research ethics: Not applicable.

  2. Informed consent: Not applicable.

  3. Author contributions: The authors have accepted responsibility for the entire content of this submitted manuscript and approved its submission.

  4. Use of Large Language Models, AI and Machine Learning Tools: None declared.

  5. Conflict of interest: The authors state no conflict of interest.

  6. Research funding: None declared.

  7. Data availability: Crystallographic data can be obtained as indicated in the manuscript.

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Received: 2024-11-25
Accepted: 2024-11-30
Published Online: 2024-12-18
Published in Print: 2025-01-29

© 2024 Walter de Gruyter GmbH, Berlin/Boston

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