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Synthesis, vibrational spectra and single-crystal structure determination of lithium tricyanomethanide Li[C(CN)3]

  • Olaf Reckeweg EMAIL logo , Maurice Conrad , Armin Schulz , Francis J. DiSalvo and Thomas Schleid
Published/Copyright: February 27, 2018
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Zeitschrift für Naturforschung B
From the journal Zeitschrift für Naturforschung B Volume 73 Issue 3-4

Abstract

The long-elusive structure of lithium tricyanomethanide Li[C(CN)3] has been determined on the basis of material synthesized via a metathesis reaction of Ag[C(CN)3] with LiCl in water driven by AgCl precipitation and subsequently recrystallization from methanol. Li[C(CN)3] crystallizes in the non-centrosymmetric orthorhombic space group Ima2 with the unit-cell parameters a=751.06(4), b=1059.75(6) and c=563.27(3) pm adopting a unique structure with planar [C(CN)3]− anions exhibiting nearly ideal trigonal planar D3h symmetry. The Li+ cations are coordinated by five independent tricyanomethanide anions forming a distorted square pyramid with Li–N distances between 202 and 249 pm. The vibrational frequencies were also determined and along with other properties of Li[C(CN)3] compared with those of related compounds.

Keywords: crystal structure; lithium salts; tricyanomethanide [C(CN)3]− (tcm); vibrational spectra

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Received: 2017-12-11
Accepted: 2018-1-10
Published Online: 2018-2-27
Published in Print: 2018-4-25

©2018 Walter de Gruyter GmbH, Berlin/Boston

Articles in the same Issue

  1. Frontmatter
  2. In this Issue
  3. Does Lewis basicity correlate with catalytic performance in zerovalent group 8 complexes?
  4. Crystal structure and luminescence properties of a new dinuclear bismuth(III) coordination polymer containing three types of ligands
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  7. Green synthesis of α-aminophosphonates using ZnO nanoparticles as an efficient catalyst
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  11. Synthesis, crystal structure, luminescence and electrochemical properties of a Salamo-type trinuclear cobalt(II) complex
  12. New cholic acid analogs: synthesis and 17β-hydroxydehydrogenase (17β-HSD) inhibition activity
  13. Synthesis, vibrational spectra and single-crystal structure determination of lithium tricyanomethanide Li[C(CN)3]
  14. Silber(I)-cyanid-Komplexe mit Aminen und Azaaromaten
  15. The alkaline earth-palladium-germanides Sr3Pd4Ge4 and BaPdGe
  16. Equiatomic rare earth rhodium plumbides RERhPb (RE=Y, La–Nd, Sm, Gd–Lu) with ZrNiAl-type structure
  17. Notes
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  19. A Co(II) complex from a pyridylamide ligand: synthesis and structural characterization
https://doi.org/10.1515/znb-2017-0216
Keywords for this article
crystal structure; lithium salts; tricyanomethanide [C(CN)3]− (tcm); vibrational spectra

Articles in the same Issue

  1. Frontmatter
  2. In this Issue
  3. Does Lewis basicity correlate with catalytic performance in zerovalent group 8 complexes?
  4. Crystal structure and luminescence properties of a new dinuclear bismuth(III) coordination polymer containing three types of ligands
  5. Syntheses, structures, and catalytic properties of two arene-ruthenium(II) complexes bearing N-(2-pyridinyl)aminodiphenylphosphine sulfide ligands
  6. Synthesis, characterization, anticancer and antimicrobial study of arene ruthenium(II) complexes with 1,2,4-triazole ligands containing an α-diimine moiety
  7. Green synthesis of α-aminophosphonates using ZnO nanoparticles as an efficient catalyst
  8. Nano-NiZr4(PO4)6 as a superior catalyst for the synthesis of propargylamines under ultrasound irradiation
  9. Efficient pseudo five-component synthesis of 4,4′-(arylmethylene)-bis(3-methyl-1-phenyl-1H-pyrazol-5-ol) derivatives promoted by a novel ionic liquid catalyst
  10. Hydrothermal synthesis and crystal structure of a bisupporting Keggin-polyoxometalate hybrid compound decorated with a copper(II) complex unit
  11. Synthesis, crystal structure, luminescence and electrochemical properties of a Salamo-type trinuclear cobalt(II) complex
  12. New cholic acid analogs: synthesis and 17β-hydroxydehydrogenase (17β-HSD) inhibition activity
  13. Synthesis, vibrational spectra and single-crystal structure determination of lithium tricyanomethanide Li[C(CN)3]
  14. Silber(I)-cyanid-Komplexe mit Aminen und Azaaromaten
  15. The alkaline earth-palladium-germanides Sr3Pd4Ge4 and BaPdGe
  16. Equiatomic rare earth rhodium plumbides RERhPb (RE=Y, La–Nd, Sm, Gd–Lu) with ZrNiAl-type structure
  17. Notes
  18. Synthesis and crystal structure of [azido-bis(cis-1,2-diaminocyclohexane)copper(II)] chloride trihydrate
  19. A Co(II) complex from a pyridylamide ligand: synthesis and structural characterization
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