Open Access

Synthesis and Characterization Tetrakis(Hydrazine)Barium(II)Chloride Monohydrate Crystals

M. Dhandapani, srmvdhandapani@gamil.com
Department of Chemistry, Sri Ramakrishna Mission Vidyalaya College of Arts and Science, Coimbatore, TN, India. P. Muthuraja, Department of Chemistry, Sri Ramakrishna Mission Vidyalaya College of Arts and Science, Coimbatore, TN, India. V. Prabhu, Department of Science and Humanities, Sri Eshwar College of Engineering, Coimbatore, TN, India. M. Sethuram, Department of Chemistry, Sri Ramakrishna Mission Vidyalaya College of Arts and Science, Coimbatore, TN, India. G. Amirthaganesan Department of Chemistry, Sri Ramakrishna Mission Vidyalaya College of Arts and Science, Coimbatore, TN, India.

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Abstract

The title compound, Tetrakis(hydrazine)barium (II) chloride monohydrate (TBCM) was crystallised by solvent evaporation- solution growth technique. Energy dispersive analysis of X-ray (EDAX) and elemental analysis confirmed the stoichiometry of the compound. FTIR spectral study has been performed to identify the presence of various functional groups. The optical transmittance window and the lower cut off wavelength of the TBCM have been identified by UV-Vis-NIR studies. The proton configuration of TBCM is confirmed by 1H NMR Spectroscopy. The sharp Bragg peaks of powder X-ray diffraction pattern show crystalline nature of the compound. Thermogravimetry (TG), Differential thermal analysis (DTA) and low temperature differential scanning calorimetry (DSC) were used to study thermal properties of the compound. Kurtz powder test with Nd:YAG laser radiation shows a considerable second harmonic generation by TBCM.

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Reference

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Bernalte-Garcia, A., Garcia-Barros, F.J., Higes-Rolando, F.J., Pizarro-Galan, A.M., Valenzuela- Calahorro, C., Studies of the thermal decomposition of (2-thiazolin-2-yl) hydrazine hydrochloride and some metal derivative complexes, Thermochim. Acta., 339, 95-101(1999). 

http://dx.doi.org/10.1016/S0040-6031(99)00224-5

Cheetham, A. K., Day, P., Solid State Chemistry Techniques, Oxford Science Publications (1987). Hargis, L.G., Analytical Chemistry, Principle and Techniques, Prentice - Hall, (1988).

Heaton, B. T., Jacob, C. and Page, P., Transition metal complexes containing hydrazine and substituted hydrazines, Coord. Chem. Rev., 154, 193-229 (1996).

http://dx.doi.org/10.1016/0010-8545(96)01285-4 

Nakamoto, K., Infrared and Raman Spectra of Inorganic and Coordination Compounds, III Edn., Wiley-Interscience, New York (1978). Pasupathi, G., Philominathan, P., Investigation on growth and characterization of a new inorganic NLO material: Zinc sulphate doped with Magnesium Sulphate, Mater. Lett.,62 , 4386-4388 (2008). 

http://dx.doi.org/10.1016/j.matlet.2008.07.023

Singh, V.P., Mishra, M., Tiwari, K., Structural investigations on bis-(semicarbazido)dihydrazine nickel(II) complex synthesized by using uracil and hydrazine hydrate, Inorg. Chim. Acta., 398, 89-97 (2013).

Vikram, L., Sivasankar, B.N., Spectral, thermal and X-ray studies on some new bis-hydrazine metal glyoxylates and bis-hydrazine mixed metal glyoxylates, Thermochim.Acta., 452, 20-27 (2007). 

http://dx.doi.org/10.1016/j.tca.2006.10.001

West, A.R. Solid State Chemistry and its applications, John Wiley and Sons, New York (1987). Yasodhai, S., Sivakumar, T., Govindarajan, S., Preparation, characterisation and thermal reactivity of transition metal complexes of hydrazine with citric acid, Thermochim. Acta., 338, 57-65 (1999). 

http://dx.doi.org/10.1016/S0040-6031(99)00192-6