Shuvayan Roy
University of Calcutta
10 Papers
41 Citations
Shuvayan Roy is an academic researcher from University of Calcutta. The author has contributed to research in topics: Chemistry & Coordination polymer. The author has an hindex of 5, co-authored 10 publications.
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Papers
A nickel(ii)-manganese(ii)-azido layered coordination polymer showing a three-dimensional ferrimagnetic order at 35 K.
TL;DR: The title compound is among the rare examples of metallo-organic systems having a magnetic ordering Curie temperature above 30 K, and a three-dimensional magnetic order below 37 K was determined by the divergence in the ZFC-FC measurements and ac measurements.
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Structures and Magnetic Properties of Bis(μ‐phenoxido), Bis(μ‐phenoxido)‐μ‐carboxylato and Bis(μ‐phenoxido)bis(μ‐carboxylato) FeIIINiII Compounds – Magnetostructural Correlations
TL;DR: In this article, the synthesis, characterization, crystal structures and magnetic properties of five dinuclear FeIIINiII compounds derived from two Robson-type tetraiminodiphenol macrocyclic ligands H2L1 and H2l2 were described.
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A single stage gas gun for shock wave studies
Satish C. Gupta,Rahul Agarwal,Jyoti Gyanchandani,Shuvayan Roy,N. Suresh,S. K. Sikka,A. Kakodkar,R. Chidambaram +7 more
- 01 Jan 1992
TL;DR: In this paper, a single stage 62.8 mm gas gun is used to produce shocks in a planar and inclined impactor using first principle electron theory methods, and a remote control unit allows firing of the projectile in manual or auto mode.
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Synthesis, structural, magnetic, DFT calculations and CShM studies of three new pentanuclear Mn(II) clusters
Tarak Nath Mandal,Shuvayan Roy,Saugata Konar,Atanu Jana,Kuheli Das,Sangita Ray,Subodh Gupta,Rajat Saha,M. S. El Fallah,Javier Tercero,Ray J. Butcher,Sudipta Chatterjee,Susanta Kumar Kar +12 more
TL;DR: The ditopic ligand PyPzOAPz was synthesized by in situ condensation of methyl imino pyrazine-2-carboxylate with 5-methyl-1-(2-pyridyl) pyrazole-3-carbohydrazide to provide a qualitative theoretical interpretation of the antiferromagnetic behaviour shown by them.
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