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30.   S . Supriya, S. Manikumari, P. Raghavaiah, and S. K. Das, A Cyclic Supramolecular (H₂O)₄ Cluster in the Solid State and its Reversible Formation from Water Vapor in s Gas-Solid Phase Reaction, New J.Chem.,  2003,  27,  218 - 220.   DOI: 10.1039/b205695j

 

29.  S. Supriya and S. K. Das, A Simple Cu(II) Complex, [Cu^II{C₆H₄(NH₂)₂}₂(NO₃)₂] with an Unprecedented Hydrogen Bonding Supramolecular Network in the Solid State and Its Solution Emission at Room Temperature in the Visible Region,  Inorg. Chem. Commun.,  2003,  6,  10 - 14.  Full Text (PDF)

 

28.   S. Manikumari,V.Shivaiah and S. K. Das, Identification of a Near-Linear Supramolecular (H₂O)₂ Cluster in the Solid State , Inorg. Chem.,  2002, 41, 6953 - 6955.   DOI: 10.1021/ic025803x

 

27.   V. Shivaiah, S. Hajeebu, and S. K. Das, The first one-dimensional heteropoly tungstovanadate coordination polymer: [(V^VO₄)W^V_I8V^IV₄O₃₆(V^IVO)₂]_n^7n-, Inorg. Chem. Commun.,  2002,  5,  996.  Full Text (PDF)

 

26.   V. Shivaiah, P. V. Narasimha Reddy, L. Cronin, and S. K. Das, A Novel Polyoxometalate Chain Formed from Heteropolyanion Building Blocks and Lanthanum Cation Linkers: [La(H₂O)₇Al(OH)₆Mo₆O₁₈]_n 4nH₂O J. Chem. Soc. Dalton Trans.,  2002, 3781 - 3782.   DOI: 10.1039/b207149e   (Got cover page of this Issue)

 

25.   V. Shivaiah and S. K. Das, Synthesis and Characterization of a Reduced Heteropoly tungsto vanadate: (NH₄)₇[V^VO₄W^VI₁₀V^IV₂O₃₆] ca. 22 H₂O, Proc. Indian Acad. Sci., Chem. Sci., 2002, 114, 107- 114.

 

24.   A. Muller, S. K. Das, M. O. Talismanova, H. Bgge, P. Kgerler, M. Schmidtmann, S. S. Talismanova, M. Luban, and E. Krickmeyer, Paramagnetic Keplerate "Necklaces" Synthesized by a Novel Room-Temperature Solid-State Reaction, Angew. Chem. Int. Ed. Engl.,  2002, 41, 579 - 582.    

                                                                                  

23.   A. Muller, S. K. Das, C. Kuhlmann, H. Bgge, M. Schmidtmann, E. Diemann, E. Krickemeyer, J. Hormes, H. Modrow, and M. Schindler, On the Option of Generating Novel Type Surfaces with Multiphilic Ligands within the Cavity of a Giant Metal-Oxide Based Wheel Type Cluster: Chemical Reactions with Well-Defined Nanoobjects, Chem. Commun.,  2001, 655 - 656.

 

22.   A. Muller, S. K. Das, H. Bgge, M. Schmidtmann, A. Botar, and A. Patrut, Generation of Cluster Capsules (Ih) from Decomposition Products of a Smaller Cluster (Keggin-Td) While Surviving Ones Get Encapsulated: Species with Core Shell Topology Formed by a Fundamental Symmetry-Driven Reaction, Chem. Commun.,  2001, 657 - 658.

 

21.   A. Muller, R. Maiti, M. Schmidtmann, H. Bgge, S. K. Das, and W. Zhang, Mimicking Oxide Surfaces: Different Types of Defects and Ligand Coordination at Well Defined Positions of a Molybdenum Oxide Based Nanocluster, Chem. Commun.,  2001, 2126 - 2127.

 

20.   A. Muller, S. K. Das, E. Krickemeyer, P. Kgerler,H. Bgge, and M. Schmidtmann, Cross- linking Nanostructured Spherical Capsules as Building Units by Crystal Engineering: Related Chemistry, Solid State Sciences,  2000, 2, 847 - 854.

 

19.   A. Muller, S. K. Das, P. Kgerler, H. Bgge, M. Schmidtmann, A. X. Trautwein, V. Schnemann, E. Krickemeyer, and W. Preetz, A New Type of Supramolecular Compound:Molybdenum- Oxide-Based Composites Consisting of Magnetic Nanocapsules with Encapsulated Keggin-Ion Electron Reservoirs Cross-Linked to a Two-Dimensional Network , Angew. Chem. Int. Ed. Engl.,  2000,  39,  3413 - 3417. 

 

18.   A. Muller, E. Krickemeyer, S. K. Das, P. Kgerler, S. Sarkar, H. Bgge, M. Schmidtmann, and S. Sarkar, Linking Icosahedral, Strong Molecular Magnets {Mo^VI₇₂Fe^III₃₀} to layers  a Solid State Reaction at Room Temperature, Angew. Chem. Int. Ed. Engl.,  2000, 39, 1612 - 1615.

 

17.   A. Muller, C. Beugholt, M. Koop, S. K. Das, M. Schmidtmann, and H. Bgge, Facile Synthesis and Structure of Crystalline Molybdenum Blue Compounds including one with a High Degree of Defects: Na₂₆[Mo₁₄₂O₄₃₂(H₂O)₅₈ H₁₄]  ca. 300 H₂O and Na₁₆[(MoO₃)₁₇₆(H₂O)₆₃(CH₃OH) ₁₇H₁₆] ca. 600 H₂O 6 CH₃OH, Z. Anorg. Allg. Chem.,  1999,  625,  1960 - 1962. 

16.   A. Muller, S. Polarz, S. K. Das, E. Krickemeyer, H. Bgge, M. Schmidtmann, and B. Hauptfleisch, 'Open and Shut' for Guests in Molybdenum-Oxide-Based Giant Spheres, Baskets, and Rings ThatContain the Pentagon as a Common Structural Element, Angew. Chem. Int. Ed. Engl.,  1999,  38,  3241 - 3245.

15.   A. Muller, S. K. Das, V. P. Fedin, E. Krickemeyer, C. Beugholt, H. Bgge, M. Schmidtmann, and B. Hauptfleisch, Rapid and Simple Isolation of the Crystalline Molybdenum- Blue Compounds with Discrete and Linked Nanosized Ring-Shaped Anions: Na₁₅[Mo^VI₁₂₆Mo^V₂₈O₄₆₂H₁₄(H₂O)₇₀]_0.5 [Mo^VI₁₂₄Mo^V₂₈O₄₅₇H₁₄(H₂O)₆₈]_0.5 ca. 400 H₂O and Na₂₂[Mo^VI₁₁₈Mo^V₂₈O₄₄₂ H₁₄(H₂O) ₅₉] ca. ₂₅₀ H₂O, Z. Anorg. Allg. Chem., 1999,  625, 1187 - 1192.

14.   A. Muller, S. K. Das, H. Bgge, C. Beugholt, and M. Schmidtmann, Assembling Nanosized Ring-Shaped Synthons to an Anionic Layer Structure Based on the Synergetically Induced Functional Complementarity of their Surface-sites: Na₂₁[Mo^VI₁₂₆Mo^V₂₈O₄₆₂H₁₄(H₂O) ₅₄(H₂PO₂)₇]x H₂O (x 300), Chem. Commun., 1999, 1035 - 1036.

13.   A. Muller, E. Krickemeyer, H. Bgge, M. A. Schmidtmann, C. Beugholt, S. K. Das, and F. Peters, Giant Ring-Shaped Building Blocks Linked to form a Layered Cluster Network with Nanosized Channels: [Mo^VI₁₂₄Mo^V₂₈O₄₂₉(�₃-O)₂₈H₁₄(H₂O)_66.5]^16-, Chem. Eur. J.,  1999,  5,  1496 - 1502.

12.   S. K. Das and P. K. Dutta, Intrazeolitic Photoreactions of Ru(bpy)³³⁺ with Methylviologen, Langmuir, 1998, 14, 5121 - 5126.  

11.   S. K. Das and P. K. Dutta, Synthesis and Characterization of a Ruthenium Oxide-Zeolite Y Catalyst for Photochemical Oxidation of Water to Dioxygen, Microporous and Mesoporous Materials, 1998, 22, 475 - 483.

10.   P. K. Dutta and S. K. Das, Oxidizing Properties of Zeolite Encapsulated Oxobis(2,2'-bipyridine) ruthenium(IV) Complexes Formed by Air Oxidation of Bis(2,2'-bipyridine)aquaruthenium(II), J. Am. Chem. Soc.,  1997, 119, 4311 - 4312.  

9.   A. Kumar Jr., S. K. Das, and A. Kumar, Formation of Phenol from Benzene Catalyzed by Polymer Bound Vanadyl Acetylacetonate, J. Catal.,  1997, 166, 108 - 110.

8.   J. Yadav, S. K. Das and S. Sarkar, A Functional Mimic of the New Class of Tungstoenzyme Acetylene Hydratase, J. Am. Chem. Soc., 1997, 119, 4315 - 4316.   

7.   S. K. Das, D. Biswas, R. Maiti and S. Sarkar, Modeling the Tungsten Sites of Inactive and Active Hyperthermophilic Pyrococcus furiosus Aldehyde Ferredoxin Oxidoreductase, J. Am. Chem. Soc., 1996, 118, 1387 - 1397. 

6.   P. K. Chaudhury, S. K. Das and S. Sarkar, Inhibition Patterns of a Model Complex Mimicking the Reductive Half Reaction of Sulfite Oxidase, Biochem. J., 1996, 319, 953 - 959.

5.   S. K. Das, A. Kumar Jr., S. Nandrajog and A. Kumar, Polymer Supported VO2+ Schiff Base Catalyst for Hydroxylation of Benzene, Tetrahedron Lett., 1995, 7909 - 7912.

4.   S. Sarkar, R. Sah, P. K. Chaudhury, R. Maiti and S. K. Das, Stepwise Reduction of Electron-precise, Six- electron, Triangular, [Mo₃S₄(CN)₉]^5- to Electron-rich Seven, Eight and Unstable Nine-electron Species Resulting in Core Expansion to Electron-precise, Twelve electron, Tetrahedral, [Mo₄S₄(CN)₁₂]^8-, Proc. Indian Acad. Sci., Chem. Sci.,  1995, 107,  355 - 360.

3.   S. K. Das, P. K. Chaudhury, D. Biswas and S. Sarkar, Modeling for the Active Site of Sulfite Oxidase: Synthesis, Characterization, and Reactivity of [Mo^VIO₂(mnt)₂]^2- (mnt^2- = 1,2-Dicyanoethylenedithiolate), J. Am. Chem. Soc., 1994, 116, 9061 - 9070.   

2.   S. Sarkar and S. K. Das, Carbon Dioxide Fixation by [W^IVO(mnt)₂] ^2-: Functional Model for the Tungsten Formate Dehydrogenase of Clostridium thermoaceticum, Proc. Indian Acad. Sci., Chem. Sci., 1992, 104, 533 - 534.

1.   S. Sarkar and S. K. Das, Synthesis of the Active Sites of Molybdoenzymes: MoO₂(VI) and MoO(IV) - Dithiolene Complexes Mimicking Enzymatic Reactions of Sulfite Oxidase with Saturation Kinetics, Proc. Indian Acad. Sci., Chem. Sci., 1992, 104, 437 - 441.