Noncovalent interactions and photophysical properties of new Ag(I) complexes with 4-amino-2,1,3-benzothiadiazole

T. S. Sukhikh, D. A. Bashirov, S. Shuvaev, V. Yu Komarov, N. V. Kuratieva, S. N. Konchenko, E. Benassi

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

New silver complexes [AgL(NO3)]n (1), [AgL2(NO3)]n (2) and [AgL3(NO3)]2 (3) (L = 4-amino-2,1,3-benzothiadiazole) were obtained as single-phase products of the reactions of AgNO3 with L by varying their ratio. The structures of 1–3 were established by single-crystal X-ray diffraction and contain {Ag2L2} units, where L acts as a bridging ligand. The other metal coordination sites are occupied by O atoms of nitrates and N atoms of L ligands. Several types of strong and weak L–L and Ag–L interactions in the complexes are discussed herein, supported by quantum chemical calculations. Differences in the structures of the complexes cause significant changes of the photoluminescence intensity: no emission for 2 and noticeable for 1 and 3. However, similar values of luminescence maxima for 1 and 3 (630 and 620 nm, respectively) result in red emission for both compounds. Structural, topological, and spectroscopic findings are interpreted on the basis of state-of-the-art quantum mechanical calculations.

Original languageEnglish
Pages (from-to)77-86
Number of pages10
JournalPolyhedron
Volume141
DOIs
Publication statusPublished - 15 Feb 2018
Externally publishedYes

Fingerprint

Ligands
Atoms
ligands
Silver
Nitrates
atoms
nitrates
Luminescence
Photoluminescence
Metals
silver
Single crystals
interactions
luminescence
photoluminescence
X ray diffraction
causes
single crystals
products
diffraction

Keywords

  • Coordination compound
  • Crystal structure
  • Quantum chemical calculations
  • Red emission
  • Silver–aromatic interaction

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

Cite this

Sukhikh, T. S., Bashirov, D. A., Shuvaev, S., Komarov, V. Y., Kuratieva, N. V., Konchenko, S. N., & Benassi, E. (2018). Noncovalent interactions and photophysical properties of new Ag(I) complexes with 4-amino-2,1,3-benzothiadiazole. Polyhedron, 141, 77-86. https://doi.org/10.1016/j.poly.2017.11.017

Noncovalent interactions and photophysical properties of new Ag(I) complexes with 4-amino-2,1,3-benzothiadiazole. / Sukhikh, T. S.; Bashirov, D. A.; Shuvaev, S.; Komarov, V. Yu; Kuratieva, N. V.; Konchenko, S. N.; Benassi, E.

In: Polyhedron, Vol. 141, 15.02.2018, p. 77-86.

Research output: Contribution to journalArticle

Sukhikh, T. S. ; Bashirov, D. A. ; Shuvaev, S. ; Komarov, V. Yu ; Kuratieva, N. V. ; Konchenko, S. N. ; Benassi, E. / Noncovalent interactions and photophysical properties of new Ag(I) complexes with 4-amino-2,1,3-benzothiadiazole. In: Polyhedron. 2018 ; Vol. 141. pp. 77-86.
@article{f0efb0c7cc8b49aaadfb91c219d72928,
title = "Noncovalent interactions and photophysical properties of new Ag(I) complexes with 4-amino-2,1,3-benzothiadiazole",
abstract = "New silver complexes [AgL(NO3)]n (1), [AgL2(NO3)]n (2) and [AgL3(NO3)]2 (3) (L = 4-amino-2,1,3-benzothiadiazole) were obtained as single-phase products of the reactions of AgNO3 with L by varying their ratio. The structures of 1–3 were established by single-crystal X-ray diffraction and contain {Ag2L2} units, where L acts as a bridging ligand. The other metal coordination sites are occupied by O atoms of nitrates and N atoms of L ligands. Several types of strong and weak L–L and Ag–L interactions in the complexes are discussed herein, supported by quantum chemical calculations. Differences in the structures of the complexes cause significant changes of the photoluminescence intensity: no emission for 2 and noticeable for 1 and 3. However, similar values of luminescence maxima for 1 and 3 (630 and 620 nm, respectively) result in red emission for both compounds. Structural, topological, and spectroscopic findings are interpreted on the basis of state-of-the-art quantum mechanical calculations.",
keywords = "Coordination compound, Crystal structure, Quantum chemical calculations, Red emission, Silver–aromatic interaction",
author = "Sukhikh, {T. S.} and Bashirov, {D. A.} and S. Shuvaev and Komarov, {V. Yu} and Kuratieva, {N. V.} and Konchenko, {S. N.} and E. Benassi",
year = "2018",
month = "2",
day = "15",
doi = "10.1016/j.poly.2017.11.017",
language = "English",
volume = "141",
pages = "77--86",
journal = "Polyhedron",
issn = "0277-5387",
publisher = "Elsevier Limited",

}

TY - JOUR

T1 - Noncovalent interactions and photophysical properties of new Ag(I) complexes with 4-amino-2,1,3-benzothiadiazole

AU - Sukhikh, T. S.

AU - Bashirov, D. A.

AU - Shuvaev, S.

AU - Komarov, V. Yu

AU - Kuratieva, N. V.

AU - Konchenko, S. N.

AU - Benassi, E.

PY - 2018/2/15

Y1 - 2018/2/15

N2 - New silver complexes [AgL(NO3)]n (1), [AgL2(NO3)]n (2) and [AgL3(NO3)]2 (3) (L = 4-amino-2,1,3-benzothiadiazole) were obtained as single-phase products of the reactions of AgNO3 with L by varying their ratio. The structures of 1–3 were established by single-crystal X-ray diffraction and contain {Ag2L2} units, where L acts as a bridging ligand. The other metal coordination sites are occupied by O atoms of nitrates and N atoms of L ligands. Several types of strong and weak L–L and Ag–L interactions in the complexes are discussed herein, supported by quantum chemical calculations. Differences in the structures of the complexes cause significant changes of the photoluminescence intensity: no emission for 2 and noticeable for 1 and 3. However, similar values of luminescence maxima for 1 and 3 (630 and 620 nm, respectively) result in red emission for both compounds. Structural, topological, and spectroscopic findings are interpreted on the basis of state-of-the-art quantum mechanical calculations.

AB - New silver complexes [AgL(NO3)]n (1), [AgL2(NO3)]n (2) and [AgL3(NO3)]2 (3) (L = 4-amino-2,1,3-benzothiadiazole) were obtained as single-phase products of the reactions of AgNO3 with L by varying their ratio. The structures of 1–3 were established by single-crystal X-ray diffraction and contain {Ag2L2} units, where L acts as a bridging ligand. The other metal coordination sites are occupied by O atoms of nitrates and N atoms of L ligands. Several types of strong and weak L–L and Ag–L interactions in the complexes are discussed herein, supported by quantum chemical calculations. Differences in the structures of the complexes cause significant changes of the photoluminescence intensity: no emission for 2 and noticeable for 1 and 3. However, similar values of luminescence maxima for 1 and 3 (630 and 620 nm, respectively) result in red emission for both compounds. Structural, topological, and spectroscopic findings are interpreted on the basis of state-of-the-art quantum mechanical calculations.

KW - Coordination compound

KW - Crystal structure

KW - Quantum chemical calculations

KW - Red emission

KW - Silver–aromatic interaction

UR - http://www.scopus.com/inward/record.url?scp=85036670294&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85036670294&partnerID=8YFLogxK

U2 - 10.1016/j.poly.2017.11.017

DO - 10.1016/j.poly.2017.11.017

M3 - Article

VL - 141

SP - 77

EP - 86

JO - Polyhedron

JF - Polyhedron

SN - 0277-5387

ER -