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Five- And Six-Coordinated Silver(I) Complexes Formed by a Metallomacrocyclic Ligand with a "au2N2" Donor Group : Observation of Pendulum and Linear Motions and Dual Phosphorescence. / Nayeri, Sara; Jamali, Sirous; Jamjah, Ali; Shakirova, Julia R.; Tunik, Sergey P.; Gurzhiy, Vladislav; Samouei, Hamidreza; Shahsavari, Hamid R.

In: Inorganic Chemistry, Vol. 59, No. 8, 20.04.2020, p. 5702-5712.

Research output: Contribution to journal › Article › peer-review

Harvard

Nayeri, S, Jamali, S, Jamjah, A, Shakirova, JR, Tunik, SP, Gurzhiy, V, Samouei, H & Shahsavari, HR 2020, 'Five- And Six-Coordinated Silver(I) Complexes Formed by a Metallomacrocyclic Ligand with a "au2N2" Donor Group: Observation of Pendulum and Linear Motions and Dual Phosphorescence', Inorganic Chemistry, vol. 59, no. 8, pp. 5702-5712. https://doi.org/10.1021/acs.inorgchem.0c00482

APA

Nayeri, S., Jamali, S., Jamjah, A., Shakirova, J. R., Tunik, S. P., Gurzhiy, V., Samouei, H., & Shahsavari, H. R. (2020). Five- And Six-Coordinated Silver(I) Complexes Formed by a Metallomacrocyclic Ligand with a "au2N2" Donor Group: Observation of Pendulum and Linear Motions and Dual Phosphorescence. Inorganic Chemistry, 59(8), 5702-5712. https://doi.org/10.1021/acs.inorgchem.0c00482

Vancouver

Nayeri S, Jamali S, Jamjah A, Shakirova JR, Tunik SP, Gurzhiy V et al. Five- And Six-Coordinated Silver(I) Complexes Formed by a Metallomacrocyclic Ligand with a "au2N2" Donor Group: Observation of Pendulum and Linear Motions and Dual Phosphorescence. Inorganic Chemistry. 2020 Apr 20;59(8):5702-5712. https://doi.org/10.1021/acs.inorgchem.0c00482

Author

Nayeri, Sara ; Jamali, Sirous ; Jamjah, Ali ; Shakirova, Julia R. ; Tunik, Sergey P. ; Gurzhiy, Vladislav ; Samouei, Hamidreza ; Shahsavari, Hamid R. / Five- And Six-Coordinated Silver(I) Complexes Formed by a Metallomacrocyclic Ligand with a "au2N2" Donor Group : Observation of Pendulum and Linear Motions and Dual Phosphorescence. In: Inorganic Chemistry. 2020 ; Vol. 59, No. 8. pp. 5702-5712.

BibTeX

@article{0b36e8502dc245b39d5f738a9f701f1a,
title = "Five- And Six-Coordinated Silver(I) Complexes Formed by a Metallomacrocyclic Ligand with a {"}au2N2{"} Donor Group: Observation of Pendulum and Linear Motions and Dual Phosphorescence",
abstract = "The six-coordinated silver(I) complex [Au2Ag(μ-(PPh2)2py)2(OTf)2](OTf), 4 (py = pyridine, OTf = CF3SO3), and the five-coordinated silver(I) complex [Au2Ag(acetone)(μ-(PPh2)2py)2](PF6)3, 6, were prepared by the reaction of the precursor complexes 1(OTf)2 and 1(PF6)2, in which 1 = [Au2(μ-(PPh2)2py)2]2+, with 1 equiv of Ag(OTf) in dichloromethane and excess of Ag(PF6) in a mixture of dichloromethane/acetone, respectively. Also, the five-coordinated silver(I) complex [Au2Ag(μ-(PPh2)2py)2(py)(OTf)](OTf)2, 5, was obtained by the reaction of 4 with pyridine. The clusters 4-6 were characterized using multinuclear NMR spectroscopy and elemental microanalysis. The single-crystal X-ray diffraction analysis revealed the octahedral and distorted square pyramidal geometries around the silver(I) centers in the crystal structures of 4 and 6, respectively; a dynamic structure was observed for cluster 5 due to pendulum motion of the Ag(pyridine) moiety, which was anchored in the metallomacrocyclic unit [Au2(μ-(PPh2)2py)2]2+. Although the crystal structure of 6 did not display disorders for the silver atom and the acetone ligand similar to that observed for 5, the low-temperature NMR spectroscopies and calculations show a dynamic structure for cluster 6 due to linear motion of the Ag(acetone) moiety. The reaction of the precursor complex 1(PO2F2)2 with 2 equiv of Ag(PO2F2) yielded the tetranuclear Au2Ag2 cluster [Au2Ag2(PO2F2)2(μ-(PPh2)2py)2](PO2F2)2, 7, with a planar-shaped {Au2Ag2} metal core in which alternating Au and Ag atoms occupy the tetragon vertices and showed a strong argentophillic interaction between the silver(I) centers. All clusters 4-7 are emissive in the solid state, and the origins of their emissive excited states were determined using time-dependent density functional theory calculations. Cluster 7 showed a dual phosphorescence emission, which displays strong dependence of the contributions of each emissive component onto the excitation wavelength.",
author = "Sara Nayeri and Sirous Jamali and Ali Jamjah and Shakirova, {Julia R.} and Tunik, {Sergey P.} and Vladislav Gurzhiy and Hamidreza Samouei and Shahsavari, {Hamid R.}",
year = "2020",
month = apr,
day = "20",
doi = "10.1021/acs.inorgchem.0c00482",
language = "English",
volume = "59",
pages = "5702--5712",
journal = "Inorganic Chemistry",
issn = "0020-1669",
publisher = "American Chemical Society",
number = "8",

}

RIS

TY - JOUR

T1 - Five- And Six-Coordinated Silver(I) Complexes Formed by a Metallomacrocyclic Ligand with a "au2N2" Donor Group

T2 - Observation of Pendulum and Linear Motions and Dual Phosphorescence

AU - Nayeri, Sara

AU - Jamali, Sirous

AU - Jamjah, Ali

AU - Shakirova, Julia R.

AU - Tunik, Sergey P.

AU - Gurzhiy, Vladislav

AU - Samouei, Hamidreza

AU - Shahsavari, Hamid R.

PY - 2020/4/20

Y1 - 2020/4/20

N2 - The six-coordinated silver(I) complex [Au2Ag(μ-(PPh2)2py)2(OTf)2](OTf), 4 (py = pyridine, OTf = CF3SO3), and the five-coordinated silver(I) complex [Au2Ag(acetone)(μ-(PPh2)2py)2](PF6)3, 6, were prepared by the reaction of the precursor complexes 1(OTf)2 and 1(PF6)2, in which 1 = [Au2(μ-(PPh2)2py)2]2+, with 1 equiv of Ag(OTf) in dichloromethane and excess of Ag(PF6) in a mixture of dichloromethane/acetone, respectively. Also, the five-coordinated silver(I) complex [Au2Ag(μ-(PPh2)2py)2(py)(OTf)](OTf)2, 5, was obtained by the reaction of 4 with pyridine. The clusters 4-6 were characterized using multinuclear NMR spectroscopy and elemental microanalysis. The single-crystal X-ray diffraction analysis revealed the octahedral and distorted square pyramidal geometries around the silver(I) centers in the crystal structures of 4 and 6, respectively; a dynamic structure was observed for cluster 5 due to pendulum motion of the Ag(pyridine) moiety, which was anchored in the metallomacrocyclic unit [Au2(μ-(PPh2)2py)2]2+. Although the crystal structure of 6 did not display disorders for the silver atom and the acetone ligand similar to that observed for 5, the low-temperature NMR spectroscopies and calculations show a dynamic structure for cluster 6 due to linear motion of the Ag(acetone) moiety. The reaction of the precursor complex 1(PO2F2)2 with 2 equiv of Ag(PO2F2) yielded the tetranuclear Au2Ag2 cluster [Au2Ag2(PO2F2)2(μ-(PPh2)2py)2](PO2F2)2, 7, with a planar-shaped {Au2Ag2} metal core in which alternating Au and Ag atoms occupy the tetragon vertices and showed a strong argentophillic interaction between the silver(I) centers. All clusters 4-7 are emissive in the solid state, and the origins of their emissive excited states were determined using time-dependent density functional theory calculations. Cluster 7 showed a dual phosphorescence emission, which displays strong dependence of the contributions of each emissive component onto the excitation wavelength.

AB - The six-coordinated silver(I) complex [Au2Ag(μ-(PPh2)2py)2(OTf)2](OTf), 4 (py = pyridine, OTf = CF3SO3), and the five-coordinated silver(I) complex [Au2Ag(acetone)(μ-(PPh2)2py)2](PF6)3, 6, were prepared by the reaction of the precursor complexes 1(OTf)2 and 1(PF6)2, in which 1 = [Au2(μ-(PPh2)2py)2]2+, with 1 equiv of Ag(OTf) in dichloromethane and excess of Ag(PF6) in a mixture of dichloromethane/acetone, respectively. Also, the five-coordinated silver(I) complex [Au2Ag(μ-(PPh2)2py)2(py)(OTf)](OTf)2, 5, was obtained by the reaction of 4 with pyridine. The clusters 4-6 were characterized using multinuclear NMR spectroscopy and elemental microanalysis. The single-crystal X-ray diffraction analysis revealed the octahedral and distorted square pyramidal geometries around the silver(I) centers in the crystal structures of 4 and 6, respectively; a dynamic structure was observed for cluster 5 due to pendulum motion of the Ag(pyridine) moiety, which was anchored in the metallomacrocyclic unit [Au2(μ-(PPh2)2py)2]2+. Although the crystal structure of 6 did not display disorders for the silver atom and the acetone ligand similar to that observed for 5, the low-temperature NMR spectroscopies and calculations show a dynamic structure for cluster 6 due to linear motion of the Ag(acetone) moiety. The reaction of the precursor complex 1(PO2F2)2 with 2 equiv of Ag(PO2F2) yielded the tetranuclear Au2Ag2 cluster [Au2Ag2(PO2F2)2(μ-(PPh2)2py)2](PO2F2)2, 7, with a planar-shaped {Au2Ag2} metal core in which alternating Au and Ag atoms occupy the tetragon vertices and showed a strong argentophillic interaction between the silver(I) centers. All clusters 4-7 are emissive in the solid state, and the origins of their emissive excited states were determined using time-dependent density functional theory calculations. Cluster 7 showed a dual phosphorescence emission, which displays strong dependence of the contributions of each emissive component onto the excitation wavelength.

UR - http://www.scopus.com/inward/record.url?scp=85082836026&partnerID=8YFLogxK

U2 - 10.1021/acs.inorgchem.0c00482

DO - 10.1021/acs.inorgchem.0c00482

M3 - Article

C2 - 32227924

AN - SCOPUS:85082836026

VL - 59

SP - 5702

EP - 5712

JO - Inorganic Chemistry

JF - Inorganic Chemistry

SN - 0020-1669

IS - 8

ER -

ID: 60603411