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Raghoottama, PS and Soundararajan, S and Ramakrishna, J (1989) Chlorine-35 nuclear quadrupole resonance study of molecular torsional motion in some chloropyridine-N-oxides and chloroquinoline-N-oxides. In: Faraday Transactions 2, 85 . pp. 131-136.

Rajasekar, N and Soundararajan, S (1988) Complexes of lanthanide nitrates with N,N-diethylantipyrine-4-carboxamide. In: Proceedings of the Indian Academy of Sciences - Chemical Sciences, 100 (1). pp. 1-6.

Raghoottama, PS and Soundararajan, S and Ramakrishna, J (1987) 1H NMR and a study of the anomalous temperature dependence of the 35Cl NQR frequencies in 2-chloro-3-pyridinol. In: Magnetic Resonance in Chemistry, 25 (7). pp. 572-574.

Navaneetham, NS and Rajasekar, N and Kalyanasundaram, R and Soundararajan, S (1987) Lanthanide Perchlorate Complexes of 4-Chloroquinoline-1-oxide and 5-Chloroisoquinoline-2-oxide. In: Inorganica Chimica Acta, 128 (2). pp. 277-282.

Rajasekar, N and Soundararajan, S (1987) Synthesis and spectroscopic investigations of complexes of lanthanide nitrates with N-(2-pyridyl)benzamide. In: Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry, 17 (4). pp. 445-454.

Navaneetham, NS and Kalyansundaram, R and Rajasekar, N and Soundararajan, S (1987) Lanthanide perchlorate complexes of 2-acetamidopyridine-1-oxide. In: Proceedings - Indian Academy of Sciences, Chemical Sciences, 98 (3). pp. 161-164.

Raghoottama, PS and Soundararajan, S and Ramakrishna, J (1987) $^1H NMR$ and a Study of the Anomalous Temperature Dependence of the $^{35}Cl NQR$ Frequencies in 2-chloro-3-Pyridinol. In: Magnetic Resonance in Chemistry, 25 (7). pp. 572-574.

Raghoottama, PS and Soundararajan, S and Ramakrishna, J (1987) Spectroscopic investigations of phase transition in 5-chloro-2-pyridone. In: Journal of Molecular Structure, 157 (4). pp. 371-384.

Kalyanasundaram, R and Navaneetham, NS and Soundararajan, S (1985) Lanthanide perchlorate complexes of 4-nitroquinoline-1-oxide and 5-nitroisoquinoline-2-oxide. In: Monatshefte für Chemie / Chemical Monthly, 116 (8-9). pp. 913-919.

Kalyanasundaram, R and Navaneetham, NS and Soundararajan, S (1985) Lanthanide perchlorate complexes of quinoline-1-oxide and isoquinoline-2-oxide. In: Proceedings of Indian Academy of Sciences: Chemical Sciences, 95 (3). pp. 235-242.

Navaneetham, NS and Kalyanasundaram, R and Soundararajan, S (1985) Lanthanide chelate complexes of salicyloyl hydrazide-salicylaldehyde schiff base (SHSASB) and anthranilic acid-salicylaldehyde schiff base (AASASB). In: Inorganica Chimica ACTA, 110 (3). pp. 169-173.

Raghoottama, PS and Soundararajan, S and Sridharan, KR and Ramakrishna, J (1984) Cl-35 nuclear-quadrupole resonance (nqr) studies of some chloropyridinols and chloropyridine-n-oxides. In: Current science, 53 (1). pp. 35-36.

Navaneetham, NS and Soundararajan, S (1981) Lanthanide perchlorate complexes of 4-cyano pyridine-N-oxide, 4-chloro 2-picoline-N-oxide and 4-dimethyl amino-2-picoline-N-oxide. In: Proceedings of the Indian Academy of Sciences - Chemical Sciences, 90 (5). pp. 439-449.

Patil, KC and Govindarajan, S and Soundararajan, S and Verneker, VR Pai (1981) Thermal analysis of hydrazinium metal sulphates and their hydrazinates. In: Proceedings of the Indian Academy of Sciences - Chemical Sciences, 90 (5). pp. 421-426.

Sivapullaiah, PV and Soundararajan, S (1981) 2,6-Lutidine-N-oxide complexes of rare-earth bromides. In: Journal of Chemical Sciences, 90 (2). pp. 131-135.

Koppikar, DK and Soundararajan, S (1981) Complexes of Rare-Earth Metals with Meconic Acid. In: Monatshefte für Chemie, 112 (2). pp. 167-173.

Koppikar, DK and Soundararajan, S (1981) Bonding Trends In Lanthanide Mandelates. In: Bulletin Des Societes Chimiques Belges, 90 (11). pp. 1109-1114.

Rajasekar, N and Soundararajan, S (1981) Complexes of Lanthanide Perchlorates with N-(2-Pyrimidyl)benzamide. In: Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry, 11 (2). 99 - 107.

Rajasekar, N and Soundararajan, S (1981) Complexes of lanthanide perchlorates with 2-N-(pyridyl)benzamide. In: Journal of Inorganic and Nuclear Chemistry, 43 (5). pp. 977-980.

Jagannathan, R and Soundararajan, S (1981) Complexes of lanthanide perchlorates with two new O,N,O ligands derived from antipyraldehyde and acetic and benzoic acid hydrazides. In: Inorganic and Nuclear Chemistry Letters, 17 (3 - 4). pp. 65-68.

Premlatha, C and Soundararajan, S (1981) Complexes of rare-earth perchlorates with ditbutyl amides of di, tri and tetraglycolic acids. In: Proceedings of the Indian Academy of Sciences - Chemical Sciences, 90 (1). pp. 5-10.

Sivapullaiah, PV and Soundararajan, S (1981) Pyridine-N-Oxide Complexes of Rare-Earth Bromides and Chlorides. In: Bulletin des Societes Chimiques Belges, 90 (2). pp. 147-153.

Premlatha, C and Soundararajan, S (1980) Complexes of lanthanide perchlorates with the open-chain pentadentate ligand n,n,$n^{'},n^{'}$-tetramethyl-3,6,9-trioxaundecane diamide. In: Journal of the Less Common Metals, 75 (2). pp. 223-226.

Rajasekar, N and Soundararajan, S (1980) Complexes of lanthanide nitrates with 2-N-(6-picoIyl)-benzamide. In: Journal of Chemical Sciences, 89 (3). pp. 263-267.

Premlatha, C and Soundararajan, S (1980) Aducts of Lanthanide Perchlorates with N,N,N',N'-Tetramethyl Oxydiacetamide. In: Journal of Inorganic and Nuclear Chemistry, 42 (12). pp. 1783-1786.

Navaneetham, NS and Soundararajan, S (1980) 4-Nitro 2-picoline-l-oxide complexes of lanthanide perchlorates. In: Proceedings of the Indian Academy of Sciences - Chemical Sciences, 89 (1). pp. 17-23.

Jagannathan, R and Soundararajan, S (1980) Complexes of lanthanide perchlorates with N,N diethyl antipyrine-4-carboxamide. In: Journal of Inorganic and Nuclear Chemistry, 42 (2). pp. 233-235.

Premlatha, C and Soundararajan, S (1980) Complexes of lanthanide perchlorates with N,N,N',N' - tetraethyl-3, 6-dioxaoctane diamide. In: Inorganic and Nuclear Chemistry Letters, 16 (3). pp. 135-140.

Jagannathan, R and Soundararajan, S (1980) Complexes of lanthanide perchlorates with two new " O,N,O " ligands derived from antipyraldehyde and acetic and benzoic acid hydrazides. In: Inorganic and Nuclear Chemistry Letters, 16 (9-12). pp. 575-582.

Jagannathan, R and Soundararajan, S (1980) Complexes of rare earth perchlorates with di-2-pyridyl ketone. In: Journal of Inorganic and Nuclear Chemistry, 42 (1). pp. 145-147.

Premlatha, C and Soundararajan, S (1980) Lanthanide perchlorate complexes of o,o' diisopropyl, n(-4-antipyryl) phosphoramidate. In: Bulletin des Societes Chimiques Belges, 89 (6). pp. 417-420.

Rajasekar, N and Soundararajan, S (1980) Synthesis and Spectroscopic Investigations of Complexes of Lanthanide Nitrates with N-(4-Hethyl-2-Pyridyl)-Acetamide. In: Current Science, 49 (23). pp. 886-888.

Navaneetham, NS and Soundararajan, S (1979) 4-Nitro and 4-chloro pyridine-N-oxide complexes of lanthanide perchlorates. In: Journal of Chemical Sciences, 88 (6). pp. 413-420.

Navaneetham, NS and Soundararajan, S (1979) 2,4-Lutidine-1-oxide complexes of lanthanide perchlorates. In: Proceedings of the Indian Academy of Sciences - Section A, 88 (2). pp. 131-135.

Naveentham, NS and Soundararajan, S (1979) 4-Dimethylamino pyridine-1-oxide complexes of lanthanide perchlorates. In: Current Science (Bangalore), 48 (18). pp. 799-802.

Rajasekar, N and Soundararajan, S (1979) Complexes of lanthande nittrates with 2-N-Acetylaminopyrimidine. In: Bulletin des Societes Chimiques Belges, 88 (10). pp. 773-780.

Premlatha, C and Soundararajan, S (1979) Complexes of lanthanide nitrates with O,O′,N-triisopropyl phosphoramidate. In: Proceedings of the Indian Academy of Sciences - Chemical Sciences, 88 (4). pp. 291-296.

Jagannathan, R and Soundararajan, S (1979) Complexes of lanthanide perchlorates with N,N,N',N'-tetraethyl-pyridine-2,6-dicarboxamide. In: Indian Journal of Chemistry - Section A: Inorganic, Physical, Theoretical and Analytical Chemistry, 18 (4). pp. 319-321.

Jagannathan, R and Soundararajan, S (1979) Complexes of lanthanide perchlorates with N,N,N′,N′-tetramethyl-α-carboxamido-O-anisamide and N,N′-di-t-butyl-α-carboxamido-O-anisamide. In: Inorganica Chimica Acta, 37 (1). L449-L451.

Soundararajan, S and Navaneetham, NS (1979) Lanthanide perchlorate complexes of picolinamide-N-oxide and 4-chloro pyridine 2-aldoxime-N-oxide. In: Inorganic and Nuclear Chemistry Letters, 15 (11-12). pp. 379-385.

Ramakrishnan, L and Soundararajan, S (1979) NQR and coordination chemistry-investigations on certain mercury(II) Chloride complexes. In: Indian Journal of Chemistry - Section A: Inorganic, Physical, Theoretical and Analytical Chemistry, 18 (4). pp. 287-289.

Sivapullaiah, PV and Soundararajan, S (1977) 4-Picoline-N-oxide complexes of rare-earth bromides. In: Inorganic and Nuclear Chemistry Letters, 13 (7). pp. 291-295.

Ramakrishnan, L and Soundararajan, S (1977) Complexes of lanthanide iodides with 4-methylpyridine-1-oxide and 2-methylpyridine-1-oxide. In: Proceedings Mathematical Sciences, 86 (1). pp. 59-64.

Ramakrishnan, L and Soundararajan, S (1977) Komplexe von 2,6-Dimethylpyridin-1-oxid mit Lanthanidjodiden. In: Monatshefte für Chemie / Chemical Monthly, 108 (1). pp. 225-231.

Ramakrishnan, L and Soundararajan, S and Sastry, VSS and Ramakrishna, J (1977) Nuclear quadrupole resonance in coordination compounds. In: Coordination Chemistry Reviews, 22 (1-2). pp. 123-182.

Ramakrishnan, L and Soundararajan, S (1976) Komplexe von Lanthanidnitraten mit 2-Methylpyridin-1-oxid. In: Monatshefte für Chemie / Chemical Monthly, 107 (5). pp. 1095-1101.

Koppikar, DK and Soundararajan, S (1976) Preparation, IR and nuclear magnetic resonance studies on the rare-earth perchlorate complexes of 3-methylpyridine-1-oxide. In: Journal of Inorganic and Nuclear Chemistry, 38 (10). pp. 1875-1876.

Kasthurirengan, S and Soundararajan, S (1975) Electron paramagnetic resonance study of vanadyl ion in K2Zn(SO4)2·6H2O and K2Mg(SO4)2·6H2O. In: Journal of Magnetic Resonance, 19 (3). pp. 357-364.

Ramakrishnan, L and Soundararajan, S (1975) Pyridine-1-oxide complexes of lanthanide iodides. In: Monatshefte für Chemie, 106 (3). pp. 625-632.

Ramalingam, SK and Soundararajan, S (1974) Charge distribution, dipole moments and molecular structure of some organogermanium compounds. In: Journal of Organometallic Chemistry, 72 (1). pp. 59-63.

Saraswathi, N and Soundararajan, S (1973) Dipole moments and structure of organophosphine and organoarsine compounds. In: Journal of Organometallic Chemistry, 46 (2). pp. 289-296.

Saraswathi, N and Soundararajan, S (1972) Dipole moments and structure of organophosphine and organoarsine compounds. In: Journal of Organometallic Chemistry, 46 (2). pp. 289-296.

Saraswathi, N and Soundararajan, S (1972) Dipole moments and structure of organophosphine and organoarsine compounds. In: Journal of Organometallic Chemistry, 46 (2). pp. 289-296.

Saraswathi, N and Soundararajan, S (1969) Charge distribution, dipole moments and infrared spectra of some thiol and thio acids. In: Journal of Molecular Structure, 4 (5-6). pp. 419-433.

Saraswathi, N and Soundararajan, S (1969) Charge distribution, dipole moments and infrared spectra of some thiol and thio acids. In: Journal of Molecular Structure, 4 (5-6). pp. 419-433.

Krishnamurthy, SS and Soundararajan, S (1969) Charge distribution in and dipole moments of some aliphatic alcohols. In: Journal of Physical Chemistry, 73 (12). pp. 4036-4039.

Krishnamurthy, SS and Soundararajan, S (1968) Dipole moments and structure of some organoselenium compounds. In: Journal of Organometallic Chemistry, 15 (2). pp. 367-372.

Krishnamurthy, SS and Soundararajan, S (1968) Lanthanum, praseodymium and neodymium chloroacetates. In: Journal of the Less Common Metals, 16 (1). pp. 1-9.

Krishnamurthy, SS and Soundararajan, S (1968) Charge distribution in and electric moments of some aliphatic acids. In: Tetrahedron, 24 (1). pp. 167-174.

Krishnamurthy, SS and Soundararajan, S (1967) Antipyrine complexes of rare-earth nitrates. In: Journal of The Less-Common Metals, 13 (6). pp. 619-625.

Krishnamurthy, VN and Soundararajan, S (1967) Rare-earth trichloroacetates. In: Journal of the Less Common Metals, 13 (3). pp. 263-268.

Ramalingam, SK and Soundararajan, S (1967) Dimethyl sulphoxide complexes of lanthanide and yttrium nitrates. In: Journal of Inorganic and Nuclear Chemistry, 29 (7). 1763 -1768.

Krishnamurthy, VN and Soundararajan, S (1967) Antipyrine complexes of rare earth perchlorates. In: Proceedings of the Indian Academy of Sciences - Section A, 65 (2). pp. 148-153.

Krishnamurthy, VN and Soundararajan, S (1967) Dimethyl sulphoxide complexes of rare-earth perchlorates. In: Journal of Inorganic and Nuclear Chemistry, 29 (2). pp. 517-521.

Krishnamurthy, VN and Soundararajan, S (1967) Conductometric, cryoscopic and infrared Studies on Rare Earth Perchlorates. In: Zeitschrift fur anorganische und allgemeine Chemie, 349 (3-4). pp. 220-224.

Ramalingam, SK and Soundararajan, S (1967) Dimethyl Sulphoxide Complexes of rare earth chlorides. In: Zeitschrift fur anorganische und allgemeine Chemie, 353 (3-4). pp. 216-222.

Krishnamurthy, SS and Soundararajan, S (1966) Dimethyl formamide complexes of rare-earth nitrates. In: Journal of Inorganic and Nuclear Chemistry, 28 (8). pp. 1689-1692.

Krishnamurthy, SS and Soundararajan, S (1966) O-Phenanthroline Complexes of rare-earth perchlorates. In: Zeitschrift fur anorganische und allgemeine Chemie, 348 (5-6). pp. 309-312.

Krishnamurthy, VN and Soundararajan, S (1965) Charge distribution, dipole moment and molecular structure of silyl compounds. In: Journal of Inorganic and Nuclear Chemistry, 27 (11). pp. 2341-2344.

Jain, SR and Soundararajan, S (1965) Electric Moments of some Addition Compounds of Antimony Pentachloride. In: Zeitschrift fur anorganische und allgemeine Chemie, 337 (3-4). pp. 214-220.

Jain, SR and Soundararajan, S (1964) Electric-polarization and structure of molecular complexes of the metallic halides of group II of the periodic table. In: Journal of Inorganic and Nuclear Chemistry, 26 (7). pp. 1255-1261.

Jain, SR and Soundararajan, S (1964) The dipole moments and molecular structure of chloral and bromal hydrates. In: Tetrahedron, 20 (6). pp. 1589-1592.

Soundararajan, S (1963) Electric dipole moments and molecular structure of aliphatic nitro compounds and oximes. In: Tetrahedron, 19 (12). pp. 2171-2175.

Raman, R and Soundararajan, S (1961) Dipole moments and molecular structure of picrates of aromatic hydrocarbons and heterocyclic amines. In: Proceedings of the Indian Academy of Sciences - Section A, 54 (1). pp. 41-50.

Editorials/Short Communications

Navaneetham, NS and Soundararajan, S (1981) Neutral Complexes Of Picolinic-Acid N-Oxide With La(Iii), Pr(Iii), Nd(Iii), Ho(Iii), Yb(Iii) And Y(Iii). In: Indian Journal of Chemistry - Section A: Inorganic, Physical, Theoretical and Analytical Chemistry, 20 (1). pp. 93-94.

Jagannathan, R and Soundararajan, S (1979) Complexes of lanthanide perchlorates with N,N,N′,N′-tetramethyl-α-carboxamido-O-anisamide and N,N′-di-t-butyl-α-carboxamido-O-anisamide. In: Inorganica Chimica Acta, 37 (1). L449-L451.

Ramakrishnan, L and Soundararajan , S and Sastry, VSS and Ramakrishna, J (1979) Nuclear-quadrupole resonance in coordination chemistry- identification of bridiging and therminal chlorines in the mercuric chloride-4-picoline n-oxide complex. In: Australian Journal of Chemistry, 32 (4). pp. 931-932.

Krishnamurthy, VN and Soundararajan, S (1966) Charge distribution, electric moments, and molecular structure of thiols and thio ethers. In: Journal of Organic Chemistry, 31 (12). pp. 4300-4301.