Crystal Structure of N,N,N’,N’-tetra-[(3,5-dimethyl-1-pyrazolyl) methyl]-para-phenylenediamine
Abstract
:Introduction
Results and Discussion
Synthesis of bis-tripodal ligand (4).
Crystallographic study of bis-tripodal ligand (4).
Formula weight = 540.43 |
Crystal system: monoclinic |
Space group: P21/a Z = 2 |
a = 11.262(2) Å a = 90.00 (1) ° |
b = 12.259(3) Å β = 109.8 (8) ° |
c = 11.876(5) Å γ = 90.00 (1) ° |
V = 1517.6(5) Å3 |
Dx = 1.183 g/cm3 |
μ (Mo Kα) = 0.8 cm-1 |
Shape = near prismatic form 0.16, 0.17, 0.20 mm |
Transmission min = 0.691 |
Transmission max = 1.036 |
T = 298K |
F (000) = 580 |
Radiation: Mo Kα 0.71073 |
θmax = 29.98 ° |
R = 0.045 (on F) |
Rw = 0.093 (on F2) |
(?P)max = +0.54 |
(?P)min = -0.47 |
No. of reflections measured = 4622 |
No. of reflections used = 1509 |
No. of parameters = 182 |
Goodness-of-fit = 0.551 |
Measurement- Kappa CCD – Nonius Diffractometer |
Program system: MaXus |
Absorption correction : Sortav |
Conclusions
Experimental
General
Preparation of N,N,N’,N’-tetra-[(3,5-dimethyl-1-pyrazolyl) methyl]para-phenylenediamine (4).
Acknowledgements
References
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Daoudi, M.; Larbi, N.B.; Benjelloun, D.; Kerbal, A.; Launay, J.P.; Bonvoisin, J.; Jaud, J.; Mimouni, M.; Ben-Hadda, T. Crystal Structure of N,N,N’,N’-tetra-[(3,5-dimethyl-1-pyrazolyl) methyl]-para-phenylenediamine. Molecules 2003, 8, 269-274. https://doi.org/10.3390/80200269
Daoudi M, Larbi NB, Benjelloun D, Kerbal A, Launay JP, Bonvoisin J, Jaud J, Mimouni M, Ben-Hadda T. Crystal Structure of N,N,N’,N’-tetra-[(3,5-dimethyl-1-pyrazolyl) methyl]-para-phenylenediamine. Molecules. 2003; 8(2):269-274. https://doi.org/10.3390/80200269
Chicago/Turabian StyleDaoudi, Maria, Najib Ben Larbi, Driss Benjelloun, Abdelali Kerbal, Jean Pierre Launay, Jacques Bonvoisin, Joël Jaud, Mostafa Mimouni, and Taibi Ben-Hadda. 2003. "Crystal Structure of N,N,N’,N’-tetra-[(3,5-dimethyl-1-pyrazolyl) methyl]-para-phenylenediamine" Molecules 8, no. 2: 269-274. https://doi.org/10.3390/80200269