The use of 1,5-bis (phenyl (pyridin-2-yl) methylene) carbonohydrazide (H2L) in the coordination chemistry of lanthanides (III) yielded complexes in which two ligand molecules are present. The synthesis was carried out using a Ln/H2L ratio of 1/2 to lead mononuclear complexes of [Ln(H2L)2(η2-NO3)3-x](NO3)x (Ln=La (1), Sm (4), Gd (6) and Yb (7)), [Ln(H2L)2(NO3)3] (Ln=Pr(2), Eu(5) and a co-crystal {[Nd(H2L)2(η2-NO3)2(η1-NO3)], [Nd(H2L)2(η2-NO3)(h1-NO3)(H2O)]}.(NO3).2CH3OH} (3). The structures of the complexes (2) and (3)were solved by X-ray crystallography on a single crystal. In the mononuclear complex of PrIII, two neutral ligand molecules act in tridentate fashion. In the co-crystal complex, one of the NdIII atom is coordinated by two ligand molecules acting tridentately in neutral form and three nitrate anions acting in bidentate fashion while the second NdIII atom is coordinated by two ligand molecules acting tridentately in neutral form, one monodentate nitrate anion, one bidentate nitrate anion and one water molecule. The neutrality of the complex is ensured by one free nitrate anion. Two free methanol molecules are present. Complex (2) crystallizes in the triclinic space group P-1 with the following parameters: a=10.128 (2) Å, b=12.2285 (19) Å, c=20.816 (5) Å, α=85.634 (4), β=81.870 (4)°, γ=87.210 (5)°, V=2542.9 (9) Å3, Z=2, R1=0.0640, wR2=0.1377. Complex (3) crystallizes in the monoclinic space group P21/c with the following parameters: a=10.4554 (12) Å, b=44.089 (6) Å, c=23.212 (3) Å, β=90.851 (2)°, V=10699 (2) Å3, Z=4, R1=0.0630, wR2=0.1690. The coordination sphere of the twelve-coordinated PrIII atom is best described as distorted icosahedron. In the co-crystal one of the NdIII atom is eleven-coordinated while the second NdIII atom is ten-coordinated. The environments around the NdIII atoms are respectively best described as distorted pentacapped trigonal prism and a distorted bicapped square antiprism, respectively. Supramolecular structures are consolidated by numerous hydrogen bonds.
| Published in | Science Journal of Chemistry (Volume 10, Issue 1) |
| DOI | 10.11648/j.sjc.20221001.11 |
| Page(s) | 1-12 |
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Schiff Base, Co-crystal, Complex, Lanthanide, Mononuclear
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APA Style
Amadou Gueye, Papa Samba Camara, Mbossé Ndiaye-Gueye, Sofia Zazouli, Farba Bouyagui Tamboura, et al. (2022). Synthesis, Spectroscopic, Characterization and X-ray Structures of Lanthanide(III) Complexes Derived from 1,5-bis(phenyl(pyridin-2-yl)methylene)carbonohydrazide. Science Journal of Chemistry, 10(1), 1-12. https://doi.org/10.11648/j.sjc.20221001.11
ACS Style
Amadou Gueye; Papa Samba Camara; Mbossé Ndiaye-Gueye; Sofia Zazouli; Farba Bouyagui Tamboura, et al. Synthesis, Spectroscopic, Characterization and X-ray Structures of Lanthanide(III) Complexes Derived from 1,5-bis(phenyl(pyridin-2-yl)methylene)carbonohydrazide. Sci. J. Chem. 2022, 10(1), 1-12. doi: 10.11648/j.sjc.20221001.11
AMA Style
Amadou Gueye, Papa Samba Camara, Mbossé Ndiaye-Gueye, Sofia Zazouli, Farba Bouyagui Tamboura, et al. Synthesis, Spectroscopic, Characterization and X-ray Structures of Lanthanide(III) Complexes Derived from 1,5-bis(phenyl(pyridin-2-yl)methylene)carbonohydrazide. Sci J Chem. 2022;10(1):1-12. doi: 10.11648/j.sjc.20221001.11
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author = {Amadou Gueye and Papa Samba Camara and Mbossé Ndiaye-Gueye and Sofia Zazouli and Farba Bouyagui Tamboura and Ousmane Diouf and Nathalie Gruber and Mohamed Lamine Gaye},
title = {Synthesis, Spectroscopic, Characterization and X-ray Structures of Lanthanide(III) Complexes Derived from 1,5-bis(phenyl(pyridin-2-yl)methylene)carbonohydrazide},
journal = {Science Journal of Chemistry},
volume = {10},
number = {1},
pages = {1-12},
doi = {10.11648/j.sjc.20221001.11},
url = {https://doi.org/10.11648/j.sjc.20221001.11},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sjc.20221001.11},
abstract = {The use of 1,5-bis (phenyl (pyridin-2-yl) methylene) carbonohydrazide (H2L) in the coordination chemistry of lanthanides (III) yielded complexes in which two ligand molecules are present. The synthesis was carried out using a Ln/H2L ratio of 1/2 to lead mononuclear complexes of [Ln(H2L)2(η2-NO3)3-x](NO3)x (Ln=La (1), Sm (4), Gd (6) and Yb (7)), [Ln(H2L)2(NO3)3] (Ln=Pr(2), Eu(5) and a co-crystal {[Nd(H2L)2(η2-NO3)2(η1-NO3)], [Nd(H2L)2(η2-NO3)(h1-NO3)(H2O)]}.(NO3).2CH3OH} (3). The structures of the complexes (2) and (3)were solved by X-ray crystallography on a single crystal. In the mononuclear complex of PrIII, two neutral ligand molecules act in tridentate fashion. In the co-crystal complex, one of the NdIII atom is coordinated by two ligand molecules acting tridentately in neutral form and three nitrate anions acting in bidentate fashion while the second NdIII atom is coordinated by two ligand molecules acting tridentately in neutral form, one monodentate nitrate anion, one bidentate nitrate anion and one water molecule. The neutrality of the complex is ensured by one free nitrate anion. Two free methanol molecules are present. Complex (2) crystallizes in the triclinic space group P-1 with the following parameters: a=10.128 (2) Å, b=12.2285 (19) Å, c=20.816 (5) Å, α=85.634 (4), β=81.870 (4)°, γ=87.210 (5)°, V=2542.9 (9) Å3, Z=2, R1=0.0640, wR2=0.1377. Complex (3) crystallizes in the monoclinic space group P21/c with the following parameters: a=10.4554 (12) Å, b=44.089 (6) Å, c=23.212 (3) Å, β=90.851 (2)°, V=10699 (2) Å3, Z=4, R1=0.0630, wR2=0.1690. The coordination sphere of the twelve-coordinated PrIII atom is best described as distorted icosahedron. In the co-crystal one of the NdIII atom is eleven-coordinated while the second NdIII atom is ten-coordinated. The environments around the NdIII atoms are respectively best described as distorted pentacapped trigonal prism and a distorted bicapped square antiprism, respectively. Supramolecular structures are consolidated by numerous hydrogen bonds.},
year = {2022}
}
TY - JOUR
T1 - Synthesis, Spectroscopic, Characterization and X-ray Structures of Lanthanide(III) Complexes Derived from 1,5-bis(phenyl(pyridin-2-yl)methylene)carbonohydrazide
AU - Amadou Gueye
AU - Papa Samba Camara
AU - Mbossé Ndiaye-Gueye
AU - Sofia Zazouli
AU - Farba Bouyagui Tamboura
AU - Ousmane Diouf
AU - Nathalie Gruber
AU - Mohamed Lamine Gaye
Y1 - 2022/01/21
PY - 2022
N1 - https://doi.org/10.11648/j.sjc.20221001.11
DO - 10.11648/j.sjc.20221001.11
T2 - Science Journal of Chemistry
JF - Science Journal of Chemistry
JO - Science Journal of Chemistry
SP - 1
EP - 12
PB - Science Publishing Group
SN - 2330-099X
UR - https://doi.org/10.11648/j.sjc.20221001.11
AB - The use of 1,5-bis (phenyl (pyridin-2-yl) methylene) carbonohydrazide (H2L) in the coordination chemistry of lanthanides (III) yielded complexes in which two ligand molecules are present. The synthesis was carried out using a Ln/H2L ratio of 1/2 to lead mononuclear complexes of [Ln(H2L)2(η2-NO3)3-x](NO3)x (Ln=La (1), Sm (4), Gd (6) and Yb (7)), [Ln(H2L)2(NO3)3] (Ln=Pr(2), Eu(5) and a co-crystal {[Nd(H2L)2(η2-NO3)2(η1-NO3)], [Nd(H2L)2(η2-NO3)(h1-NO3)(H2O)]}.(NO3).2CH3OH} (3). The structures of the complexes (2) and (3)were solved by X-ray crystallography on a single crystal. In the mononuclear complex of PrIII, two neutral ligand molecules act in tridentate fashion. In the co-crystal complex, one of the NdIII atom is coordinated by two ligand molecules acting tridentately in neutral form and three nitrate anions acting in bidentate fashion while the second NdIII atom is coordinated by two ligand molecules acting tridentately in neutral form, one monodentate nitrate anion, one bidentate nitrate anion and one water molecule. The neutrality of the complex is ensured by one free nitrate anion. Two free methanol molecules are present. Complex (2) crystallizes in the triclinic space group P-1 with the following parameters: a=10.128 (2) Å, b=12.2285 (19) Å, c=20.816 (5) Å, α=85.634 (4), β=81.870 (4)°, γ=87.210 (5)°, V=2542.9 (9) Å3, Z=2, R1=0.0640, wR2=0.1377. Complex (3) crystallizes in the monoclinic space group P21/c with the following parameters: a=10.4554 (12) Å, b=44.089 (6) Å, c=23.212 (3) Å, β=90.851 (2)°, V=10699 (2) Å3, Z=4, R1=0.0630, wR2=0.1690. The coordination sphere of the twelve-coordinated PrIII atom is best described as distorted icosahedron. In the co-crystal one of the NdIII atom is eleven-coordinated while the second NdIII atom is ten-coordinated. The environments around the NdIII atoms are respectively best described as distorted pentacapped trigonal prism and a distorted bicapped square antiprism, respectively. Supramolecular structures are consolidated by numerous hydrogen bonds.
VL - 10
IS - 1
ER -
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