Tapas Kar - Publications

Affiliations: 
2000- Utah State University, Logan, UT, United States 
Area:
Computational chemistry
Website:
http://www.chem.usu.edu/faculty_staff/people/adjunct_professor/tapas_kar

110 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2022 Muniyandi S, Sundaram R, Roy AK, Kar T. N/O→B dative bonds supplemented by N-HN/HC hydrogen bonds make BN-cages an attractive candidate for DNA-nucleobase adsorption - an MP2 prediction. Physical Chemistry Chemical Physics : Pccp. 24: 16862-16875. PMID 35789353 DOI: 10.1039/d2cp01355j  0.33
2019 Gajda M, Gajda Ł, Kupka T, Kar T. Local aromaticity in polyacenes manifested by individual proton and carbon shieldings: DFT mapping of aromaticity. Magnetic Resonance in Chemistry : Mrc. PMID 31713900 DOI: 10.1002/Mrc.4967  0.373
2019 Kupka T, Buczek A, Broda MA, Mnich A, Kar T. Performance of polarization-consistent vs. correlation-consistent basis sets for CCSD(T) prediction of water dimer interaction energy. Journal of Molecular Modeling. 25: 313. PMID 31515612 DOI: 10.1007/S00894-019-4200-7  0.35
2019 Seif A, Rashidi A, Scheiner S, Azizi K, Kar T. Theoretical insight into a feasible strategy of capturing, storing and releasing toxic HCN at the surface of doped BN-sheets by charge modulation Applied Surface Science. 496: 143714. DOI: 10.1016/J.Apsusc.2019.143714  0.444
2018 Muniyandi S, Sundaram R, Kar T. Aluminum doping makes boron nitride nanotubes (BNNTs) an attractive adsorbent of hydrazine (N 2 H 4 ) Structural Chemistry. 29: 375-382. DOI: 10.1007/S11224-017-1034-8  0.355
2017 Ortolan AO, Caramori GF, Matthias Bickelhaupt F, Parreira RLT, Muñoz-Castro A, Kar T. How the electron-deficient cavity of heterocalixarenes recognizes anions: insights from computation. Physical Chemistry Chemical Physics : Pccp. PMID 28861567 DOI: 10.1039/C7Cp03925E  0.43
2017 Kar T, Grüninger P, Scheiner S, Bettinger HF, Roy AK. Can HCCH/HBNH Break B═N/C═C Bonds of Single-Wall BN/Carbon Nanotubes at Their Surface? The Journal of Physical Chemistry C. 121: 26044-26053. DOI: 10.1021/Acs.Jpcc.7B06210  0.396
2017 Kar T, Adhikari U, Scheiner S, Roy AK, Parreira RLT, de S. Bergamo PA, Caramori GF, Schneider FSS. Solvation Enhances the Distinction between Carboxylated Armchair and Zigzag Single-Wall Carbon Nanotubes (SWNT-COOH) The Journal of Physical Chemistry C. 121: 9516-9527. DOI: 10.1021/Acs.Jpcc.6B10676  0.327
2017 Parreira RL, Nassar EJ, da Silva EH, Rocha LA, de S. Bergamo PA, Ferreira CM, Kar T, Fonseca DE, Coimbra DF, Caramori GF. Electronic properties and metal-ligand bonding situation in Eu(III) complexes containing tris(pyrazolyl)borate and phenantroline ligands Journal of Luminescence. 182: 137-145. DOI: 10.1016/J.Jlumin.2016.10.023  0.321
2016 Torres AM, Scheiner S, Roy AK, Garay-Tapia AM, Bustamante J, Kar T. Segmentation and additive approach: A reliable technique to study noncovalent interactions of large molecules at the surface of single-wall carbon nanotubes. Journal of Computational Chemistry. PMID 27241227 DOI: 10.1002/Jcc.24414  0.33
2016 Ivanov AS, Kar T, Boldyrev AI. Nanoscale stabilization of zintl compounds: 1D ionic Li-P double helix confined inside a carbon nanotube. Nanoscale. PMID 26796784 DOI: 10.1039/C5Nr07713C  0.325
2016 Medeiros TCT, Dias HJ, Silva EO, Fukui MJ, Soares ACF, Kar T, Heleno VCG, Donate PM, Parreira RLT, Crotti AEM. Detailed 1H and 13C NMR spectral data assignment for two dihydrobenzofuran neolignans Journal of the Brazilian Chemical Society. 27: 136-143. DOI: 10.5935/0103-5053.20150262  0.325
2015 Sundaram R, Scheiner S, Roy AK, Kar T. Site and chirality selective chemical modifications of boron nitride nanotubes (BNNTs) via Lewis acid-base interactions. Physical Chemistry Chemical Physics : Pccp. 17: 3850-66. PMID 25559141 DOI: 10.1039/C4Cp04790G  0.421
2015 Sundaram R, Scheiner S, Roy AK, Kar T. B=N bond cleavage and BN ring expansion at the surface of boron nitride nanotubes by iminoborane Journal of Physical Chemistry C. 119: 3253-3259. DOI: 10.1021/Jp512753N  0.435
2015 Kar T, Scheiner S, Roy AK. Structure and Properties of [8]BN-Circulenes: Inorganic Analogues of [8]Circulenes Journal of Physical Chemistry C. 119: 15541-15546. DOI: 10.1021/Acs.Jpcc.5B03929  0.32
2014 Xie JC, Kar T, Xie RH. Pauli-Rydberg-London potential: an accurate pair potential function for diatomic systems. Journal of Nanoscience and Nanotechnology. 14: 3993-4001. PMID 24734679 DOI: 10.1166/Jnn.2014.8880  0.372
2014 Xie JC, Mishra SK, Kar T, Xie R. Generalized interatomic pair-potential function Chemical Physics Letters. 605: 137-146. DOI: 10.1016/J.Cplett.2014.05.021  0.591
2014 Xie JC, Kar T, Mishra SK, Xie R. Improved pair-potential function for diatomic systems Chemical Physics Letters. 593: 77-82. DOI: 10.1016/J.Cplett.2013.12.072  0.566
2014 Xie JC, Kar T, Xie R. An accurate pair potential function for diatomic systems Chemical Physics Letters. 591: 69-77. DOI: 10.1016/J.Cplett.2013.11.004  0.367
2014 Lone B, Scheiner S, Kar T. Competition between carboxylic and phenolic groups for the preferred sites at the periphery of graphene - A DFT study Carbon. 80: 405-418. DOI: 10.1016/J.Carbon.2014.08.080  0.339
2014 Adhikari U, Scheiner S, Roy AK, Kar T. Do phenolic and carboxylic groups coexist at the tips of oxidized single-wall carbon nanotubes (o-SWNTs)? Carbon. 73: 194-205. DOI: 10.1016/J.Carbon.2014.02.055  0.405
2013 Kar T, Scheiner S, Adhikari U, Roy AK. Site preferences of carboyxl groups on the periphery of graphene and their characteristic IR spectra Journal of Physical Chemistry C. 117: 18206-18215. DOI: 10.1021/Jp403728B  0.317
2012 Tönshoff C, Müller M, Kar T, Latteyer F, Chassé T, Eichele K, Bettinger HF. B3N3 borazine substitution in hexa-peri-hexabenzocoronene: computational analysis and Scholl reaction of hexaphenylborazine. Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry. 13: 1173-81. PMID 22407775 DOI: 10.1002/Cphc.201101025  0.347
2012 Kar T, Scheiner S, Roy AK, Bettinger HF. Unusual low-vibrational C=O mode of COOH can distinguish between carboxylated zigzag and armchair single-wall carbon nanotubes Journal of Physical Chemistry C. 116: 26072-26083. DOI: 10.1021/Jp309699Z  0.347
2012 Kar T, Scheiner S, Roy AK. Reliability of approximate methods to study tip-functionalized single-wall carbon nanotubes Journal of Physical Chemistry C. 116: 25401-25406. DOI: 10.1021/Jp3089947  0.305
2011 Machado M, Kar T, Piquini P. The influence of the stacking orientation of C and BN stripes in the structure, energetics, and electronic properties of BC2N nanotubes Nanotechnology. 22: 205706. PMID 21444960 DOI: 10.1088/0957-4484/22/20/205706  0.38
2010 Scheiner S, Kar T. Analysis of the reactivities of protein C-H bonds to H atom abstraction by OH radical. Journal of the American Chemical Society. 132: 16450-9. PMID 21047072 DOI: 10.1021/Ja105204V  0.38
2010 Kar T, Scheiner S, Patnaik SS, Bettinger HF, Roy AK. IR characterization of tip-functionalized single-wall carbon nanotubes Journal of Physical Chemistry C. 114: 20955-20961. DOI: 10.1021/Jp104883E  0.303
2009 Bettinger HF, Kar T, Sánchez-García E. Borazine and benzene homo- and heterodimers. The Journal of Physical Chemistry. A. 113: 3353-9. PMID 19338358 DOI: 10.1021/Jp808173H  0.301
2009 Nandi PK, Panja N, Ghanty TK, Kar T. Theoretical study of the effect of structural modifications on the hyperpolarizabilities of indigo derivatives. The Journal of Physical Chemistry. A. 113: 2623-31. PMID 19226126 DOI: 10.1021/Jp807663K  0.729
2008 Scheiner S, Kar T. Spectroscopic and structural signature of the CH-O hydrogen bond. The Journal of Physical Chemistry. A. 112: 11854-60. PMID 18942813 DOI: 10.1021/Jp806984G  0.373
2008 Kar T, Bettinger HF, Scheiner S, Roy AK. Noncovalent π-π stacking and CH-π interactions of aromatics on the surface of single-wall carbon nanotubes: An MP2 study Journal of Physical Chemistry C. 112: 20070-20075. DOI: 10.1021/Jp807809U  0.392
2008 Kar T, Scheiner S, Li L. Theoretical investigation on the mechanism of LiH + NH3 → LiNH2 + H2 reaction Journal of Molecular Structure: Theochem. 857: 111-114. DOI: 10.1016/J.Theochem.2008.02.010  0.377
2008 Kar T, Scheiner S, Roy AK. The effect on acidity of size and shape of carboxylated single-wall carbon nanotubes. A DFT-SLDB study Chemical Physics Letters. 460: 225-229. DOI: 10.1016/J.Cplett.2008.06.007  0.333
2008 Isaev A, Kar T, Scheiner S. Periodicity in proton conduction along a H-bonded chain. Application to biomolecules International Journal of Quantum Chemistry. 108: 607-616. DOI: 10.1002/Qua.21532  0.382
2007 Scheiner S, Kar T. Underlying source of the relation between polypeptide conformation and strength of NH···O hydrogen bonds Journal of Molecular Structure. 844: 166-172. DOI: 10.1016/J.Molstruc.2007.03.039  0.456
2007 Akdim B, Kar T, Duan X, Pachter R. Density functional theory calculations of ozone adsorption on sidewall single-wall carbon nanotubes with Stone-Wales defects Chemical Physics Letters. 445: 281-287. DOI: 10.1016/J.Cplett.2007.08.001  0.318
2007 Nandi PK, Panja N, Kar T. Hyperpolarizabilities of hetero-cycle based chromophores: A semi-quantitative SOS scheme Chemical Physics Letters. 444: 366-374. DOI: 10.1016/J.Cplett.2007.07.025  0.363
2006 Thesing LA, Piquini P, Kar T. Theoretical investigation on the stability and properties of a (10,0) BN–AlN nanotube junction Nanotechnology. 17: 1637-1641. PMID 26558570 DOI: 10.1088/0957-4484/17/6/016  0.337
2006 Kar T, Panja N, Nandi PK. Electronic structure and spectroscopic properties of the two structural isomers of donor-acceptor substituted sesquifulvalene in the gas and solution phases-a case study of sudden polarization. The Journal of Physical Chemistry. A. 110: 12684-92. PMID 17107121 DOI: 10.1021/Jp0640124  0.729
2006 Kar T, Liao MS, Biswas S, Sarkar S, Dey K, Yap GP, Kreisel K. Spectroscopy, crystal structure, valance molecular orbital energy level diagram and DFT study of cis-[Cr(2,2'-bipy)2Cl2](Cl)0.38(PF6)0.62. Spectrochimica Acta. Part a, Molecular and Biomolecular Spectroscopy. 65: 882-6. PMID 16677852 DOI: 10.1016/J.Saa.2006.01.023  0.321
2006 Nandi PK, Mandal K, Kar T. Theoretical study of static second-order nonlinear optical properties of push-pull heteroquinonoid dimers Journal of Molecular Structure: Theochem. 760: 235-244. DOI: 10.1016/J.Theochem.2005.12.022  0.322
2006 Kar T, Akdim B, Duan X, Pachter R. Open-ended modified single-wall carbon nanotubes: A theoretical study of the effects of purification Chemical Physics Letters. 423: 126-130. DOI: 10.1016/J.Cplett.2006.02.089  0.327
2006 Kar T, Scheiner S. Cooperativity of conventional and unconventional hydrogen bonds involving imidazole International Journal of Quantum Chemistry. 106: 843-851. DOI: 10.1002/Qua.20854  0.462
2005 Scheiner S, Kar T. Effect of solvent upon CH...O hydrogen bonds with implications for protein folding. The Journal of Physical Chemistry. B. 109: 3681-9. PMID 16851407 DOI: 10.1021/Jp0446736  0.408
2005 Nandi PK, Mandal K, Kar T. Ab initio SCRF study of solvent effect on the nonlinear polarizabilities of different intramolecular charge-transfer molecules Theoretical Chemistry Accounts. 114: 200-207. DOI: 10.1007/S00214-005-0661-0  0.382
2004 Liao MS, Kar T, Gorun SM, Scheiner S. Effects of peripheral substituents and axial ligands on the electronic structure and properties of iron phthalocyanine. Inorganic Chemistry. 43: 7151-61. PMID 15500354 DOI: 10.1021/Ic035263J  0.326
2004 Xie RH, Bryant GW, Sun G, Kar T, Chen Z, Smith VH, Araki Y, Tagmatarchis N, Shinohara H, Ito O. Tuning spectral properties of fullerenes by substitutional doping Physical Review B - Condensed Matter and Materials Physics. 69: 201403-1-201403-4. DOI: 10.1103/Physrevb.69.201403  0.306
2004 Kar T, Scheiner S. Comparison of Cooperativity in CH···O and OH···O Hydrogen Bonds The Journal of Physical Chemistry A. 108: 9161-9168. DOI: 10.1021/Jp048546L  0.45
2004 Pattanayak J, Kar T, Scheiner S. Substitution Patterns in Mono-BN-Fullerenes:  Cn(n= 20, 24, 28, 32, 36, and 40) The Journal of Physical Chemistry A. 108: 7681-7685. DOI: 10.1021/Jp047833M  0.432
2004 Liao MS, Kar T, Scheiner S. Actinyls in Expanded Porphyrin: A Relativistic Density-Functional Study Journal of Physical Chemistry A. 108: 3056-3063. DOI: 10.1021/Jp036927D  0.389
2004 Kar T, Akdim B, Duan X, Pachter R. A theoretical study of functionalized single-wall carbon nanotubes: ONIOM calculations Chemical Physics Letters. 392: 176-180. DOI: 10.1016/J.Cplett.2004.05.015  0.382
2003 Kar T, Scheiner S. Comparison between hydrogen and dihydrogen bonds among H3BNH3, H2BNH2, and NH3 The Journal of Chemical Physics. 119: 1473-1482. DOI: 10.1063/1.1580093  0.457
2003 Kar T, Pattanayak J, Scheiner S. Rules for BN-Substitution in BCN−Fullerenes. Separation of BN and C Domains The Journal of Physical Chemistry A. 107: 8630-8637. DOI: 10.1021/Jp035744O  0.377
2003 Pattanayak J, Kar T, Scheiner S. Comparison of BN and AlN Substitution on the Structure and Electronic and Chemical Properties of C60Fullerene The Journal of Physical Chemistry A. 107: 4056-4065. DOI: 10.1021/Jp026547C  0.31
2003 Mandal K, Kar T, Nandi PK, Bhattacharyya SP. Theoretical study of the nonlinear polarizabilities in H2N and NO2 substituted chromophores containing two hetero aromatic rings Chemical Physics Letters. 376: 116-124. DOI: 10.1016/S0009-2614(03)00970-9  0.354
2003 Nandi PK, Mandal K, Kar T. Effect of structural changes in sesquifulvalene on the intramolecular charge transfer and nonlinear polarizations - A theoretical study Chemical Physics Letters. 381: 230-238. DOI: 10.1016/J.Cplett.2003.09.135  0.38
2002 Scheiner S, Kar T, Pattanayak J. Comparison of various types of hydrogen bonds involving aromatic amino acids. Journal of the American Chemical Society. 124: 13257-64. PMID 12405854 DOI: 10.1021/Ja027200Q  0.45
2002 Pattanayak J, Kar T, Scheiner S. Boron−Nitrogen (BN) Substitution of Fullerenes:  C60to C12B24N24CBN Ball The Journal of Physical Chemistry A. 106: 2970-2978. DOI: 10.1021/Jp013904V  0.32
2002 Scheiner S, Kar T. Red- versus Blue-Shifting Hydrogen Bonds:  Are There Fundamental Distinctions? The Journal of Physical Chemistry A. 106: 1784-1789. DOI: 10.1021/Jp013702Z  0.46
2002 Scheiner S, Kar T. Substituent Effects upon Protonation-Induced Red Shift of Phenyl−Pyridine Copolymers The Journal of Physical Chemistry B. 106: 534-539. DOI: 10.1021/Jp012049C  0.408
2001 Scheiner S, Kar T, Gu Y. Strength of the Calpha H..O hydrogen bond of amino acid residues. The Journal of Biological Chemistry. 276: 9832-7. PMID 11152477 DOI: 10.1074/Jbc.M010770200  0.44
2001 Scheiner S, Grabowski SJ, Kar T. Influence of Hybridization and Substitution on the Properties of the CH···O Hydrogen Bond The Journal of Physical Chemistry A. 105: 10607-10612. DOI: 10.1021/Jp0131267  0.423
2001 Kar T, Pattanayak J, Scheiner S. Insertion of Lithium Ions into Carbon Nanotubes:  An ab Initio Study The Journal of Physical Chemistry A. 105: 10397-10403. DOI: 10.1021/Jp011698L  0.306
2001 Kar T, Ponec R, Sannigrahi AB. Electronic Structure, Stability, and Nature of Bonding of the Complexes of C2H2and C2H4with H+, Li+, and Na+Ions. Extensive ab Initio and Density Functional Study Journal of Physical Chemistry A. 105: 7737-7744. DOI: 10.1021/Jp011513A  0.458
2001 Pattanayak J, Kar T, Scheiner S. Boron−Nitrogen (BN) Substitution Patterns in C/BN Hybrid Fullerenes:  C60-2x(BN)x(x= 1−7) The Journal of Physical Chemistry A. 105: 8376-8384. DOI: 10.1021/Jp011391M  0.363
2001 Tyrrell J, Kar T, Bartolotti LJ. A Study of the Mechanism of the Reaction between Ozone and the Chlorine Atom Using Density Functional Theory Journal of Physical Chemistry A. 105: 4065-4070. DOI: 10.1021/Jp001868E  0.325
2000 Kar T, Ángyán JG, Sannigrahi AB. Comparison of ab Initio Hartree−Fock and Kohn−Sham Orbitals in the Calculation of Atomic Charge, Bond Index, and Valence Journal of Physical Chemistry A. 104: 9953-9963. DOI: 10.1021/Jp0008694  0.469
2000 Sannigrahi AB, Kar T. Ab initio theoretical study of three-centre bonding on the basis of bond index Journal of Molecular Structure-Theochem. 496: 1-17. DOI: 10.1016/S0166-1280(99)00339-5  0.438
2000 Scheiner S, Gu Y, Kar T. Evaluation of the H-bonding properties of CH⋯O interactions based upon NMR spectra Journal of Molecular Structure: Theochem. 500: 441-452. DOI: 10.1016/S0166-1280(00)00375-4  0.421
2000 Kar T, Cuma M, Scheiner S. Structure, stability and bonding of (BC 2 N) n , n =2,3: an ab initio study Journal of Molecular Structure. 556: 275-281. DOI: 10.1016/S0022-2860(00)00644-X  0.444
2000 Gu Y, Kar T, Scheiner S. Comparison of the CH⋯N and CH⋯O interactions involving substituted alkanes Journal of Molecular Structure. 552: 17-31. DOI: 10.1016/S0022-2860(00)00455-5  0.417
1999 Kar T, Scheiner S, C̆uma M. Comparison of methods for calculating the properties of intramolecular hydrogen bonds. Excited state proton transfer The Journal of Chemical Physics. 111: 849-858. DOI: 10.1063/1.479371  0.441
1999 Orlova G, Scheiner S, Kar T. Activation and Cleavage of H−R Bonds through Intermolecular H...H Bonding upon Reaction of Proton Donors HR with 18-Electron Transition Metal Hydrides The Journal of Physical Chemistry A. 103: 514-520. DOI: 10.1021/Jp9827779  0.356
1999 Gu Y, Kar T, Scheiner S. Fundamental Properties of the CH···O Interaction:  Is It a True Hydrogen Bond? Journal of the American Chemical Society. 121: 9411-9422. DOI: 10.1021/Ja991795G  0.467
1999 Cuma M, Scheiner S, Kar T. Effect of adjoining aromatic ring upon excited state proton transfer, o-hydroxybenzaldehyde Journal of Molecular Structure: Theochem. 467: 37-49. DOI: 10.1016/S0166-1280(98)00477-1  0.427
1999 Sannigrahi AB, Kar T. Some remarks on multi-center bond index Chemical Physics Letters. 299: 518-526. DOI: 10.1016/S0009-2614(98)01267-6  0.413
1998 Kar T, Čuma M, Scheiner S. Structure, Stability, and Bonding of BC2N:  An ab Initio Study The Journal of Physical Chemistry A. 102: 10134-10141. DOI: 10.1021/Jp982424+  0.401
1998 Kar T, Scheiner S, Sannigrahi AB. Hardness and Chemical Potential Profiles for Some Open-Shell HAB → HBA Type Reactions. Ab Initio and Density Functional Study The Journal of Physical Chemistry A. 102: 5967-5973. DOI: 10.1021/Jp9809888  0.384
1998 Čuma M, Scheiner S, Kar T. Competition between Rotamerization and Proton Transfer ino-Hydroxybenzaldehyde Journal of the American Chemical Society. 120: 10497-10503. DOI: 10.1021/Ja982161X  0.432
1998 Kar T, Scheiner S, Sannigrahi A. Ab initio calculations of hardness and chemical potential of open shell systems using SCF, MP2 and MP4 methods Journal of Molecular Structure: Theochem. 427: 79-85. DOI: 10.1016/S0166-1280(97)00172-3  0.368
1997 Scheiner S, Kar T, Čuma M. Excited State Intramolecular Proton Transfer in Anionic Analogues of Malonaldehyde The Journal of Physical Chemistry A. 101: 5901-5909. DOI: 10.1021/Jp9713874  0.447
1997 Kar T, Elmore DE, Scheiner S. BN-naphthalene and carbon-containing derivatives: an ab initio study Journal of Molecular Structure: Theochem. 392: 65-74. DOI: 10.1016/S0166-1280(97)90375-4  0.394
1996 Kar T, Scheiner S. Three-center bond index profiles Journal of Molecular Structure: Theochem. 370: 45-49. DOI: 10.1016/S0166-1280(96)04662-3  0.455
1996 Kar T, Jug K. Origin of the bridge bond in [1,1,1]propellane Chemical Physics Letters. 256: 201-206. DOI: 10.1016/0009-2614(96)00415-0  0.414
1995 Scheiner S, Kar T. The Nonexistence of Specially Stabilized Hydrogen Bonds in Enzymes Journal of the American Chemical Society. 117: 6970-6975. DOI: 10.1021/Ja00131A020  0.356
1995 Kar T, Scheiner S. Hardness Profiles of Some 1,2-Hydrogen Shift Reactions The Journal of Physical Chemistry. 99: 8121-8124. DOI: 10.1021/J100020A039  0.31
1995 Kar T, Scheiner S. Proton transfer in H5O2+ and H3O2? with an external restraining force International Journal of Quantum Chemistry. 56: 567-575. DOI: 10.1002/Qua.560560860  0.456
1995 Kar T, Jug K. Is there any three‐center CBC bond in 1, 5‐C2B3H5 and 1,5‐C2B3H3? International Journal of Quantum Chemistry. 53: 407-412. DOI: 10.1002/Qua.560530406  0.439
1994 Sannigrahi AB, Nandi PK, Kar T. Natural populations and charge transfer in hydrogen and alkali bihalide ions Journal of Molecular Structure-Theochem. 306: 83-85. DOI: 10.1016/0166-1280(94)80206-8  0.355
1994 Kar T, Nandi PK, Sannigrahi AB. Bonding in beryllium carbonyls Chemical Physics Letters. 220: 133-137. DOI: 10.1016/0009-2614(94)00145-6  0.437
1993 Kar T. Role of the central atom in three-centre bonding Journal of Molecular Structure-Theochem. 283: 313-315. DOI: 10.1016/0166-1280(93)87142-Z  0.435
1993 Kar T, Jug K. Three-center bonding in LiXHn, HBeXHn, and H2BXHn, dimers with first-row substituents: a comparative study Journal of Molecular Structure-Theochem. 283: 177-183. DOI: 10.1016/0166-1280(93)87127-Y  0.431
1993 Kar T, Jug K. The remarkable stability of the LiBH2 and HBeBH2 dimers. BB double bond or multi-center bonds? Chemical Physics Letters. 214: 615-620. DOI: 10.1016/0009-2614(93)85692-H  0.446
1992 Sannigrahi AB, Nandi PK, Behera L, Kar T. Theoretical study of multi-centre bonding using a delocalised MO approach Journal of Molecular Structure-Theochem. 276: 259-278. DOI: 10.1016/0166-1280(92)80036-L  0.473
1992 Sannigrahi AB, Kar T, Nandi PK. Ab initio theoretical study of the electronic structure, stability and bonding of MXY− ions (M = H, Li, Na; X, Y= F, C1) Chemical Physics Letters. 198: 67-73. DOI: 10.1016/0009-2614(92)90050-W  0.443
1992 Kar T, Marcos ES. Three-center four-electron bonds and their indices Chemical Physics Letters. 192: 14-20. DOI: 10.1016/0009-2614(92)85420-F  0.473
1990 Sannigrahi AB, Kar T, Niyogi BG, Hobza P, Schleyer PvR. The lithium bond reexamined Chemical Reviews. 90: 1061-1076. DOI: 10.1021/Cr00104A007  0.394
1990 Behera L, Kar T, Sannigrahi AB. Ab initio SCF study of the ground state electronic structure of SN2+2, SN2, SN2−2, S2N+ and S2N− Journal of Molecular Structure-Theochem. 209: 111-124. DOI: 10.1016/0166-1280(90)85050-W  0.481
1990 Kar T, Behera L, Sannigrahi AB. Molecular orbital calculations of valency within the framework of a general non-singular transformation of the atomic orbital basis sets Journal of Molecular Structure-Theochem. 209: 45-60. DOI: 10.1016/0166-1280(90)85044-N  0.359
1990 Sannigrahi AB, Kar T. Three-center bond index Chemical Physics Letters. 173: 569-572. DOI: 10.1016/0009-2614(90)87254-O  0.446
1990 Behera L, Kar T, Sannigrahi AB. Effect of basis-set superposition on the atomic charges and valencies in hydrogen- and lithium-bonded complexes Chemical Physics Letters. 172: 487-493. DOI: 10.1016/0009-2614(90)80144-3  0.417
1989 Kar T, Behera L, Sannigrahi AB. Effect of a general nonsingular transformation of the AO basis set on MO calculations of valency Chemical Physics Letters. 163: 157-164. DOI: 10.1016/0009-2614(89)80028-4  0.315
1988 Sannigrahi AB, Kar T. Molecular orbital theory of bond order and valency Journal of Chemical Education. 65: 674. DOI: 10.1021/Ed065P674  0.433
1988 Kar T, Sannigrahi AB. Effect of basis set on Mulliken and Löwdin atomic charges, bond orders and valencies of some polar molecules Journal of Molecular Structure-Theochem. 165: 47-54. DOI: 10.1016/0166-1280(88)87005-2  0.441
1988 Sannigrahi AB, Kar T. Ab initio investigation of the nature of bonding in LiX dimers with first row substituents Journal of Molecular Structure-Theochem. 180: 149-160. DOI: 10.1016/0166-1280(88)80086-1  0.452
1988 KAR T, SANNIGRAHI AB, NIYOGI BG. ChemInform Abstract: Ab Initio Study of Hydrogen, Lithium and Sodium Bonding on the Basis of Atomic Charges, Valencies, Bond Orders and Overlap Populations Cheminform. 19. DOI: 10.1002/CHIN.198821004  0.324
1987 Kar T, Sannigrahi AB, Mukherjee DC. Comparison of atomic charges, valencies and bond orders in some hydrogen-bonded complexes calculated from Mulliken and Löwdin SCF density matrices Journal of Molecular Structure-Theochem. 153: 93-101. DOI: 10.1016/0166-1280(87)85007-8  0.484
1986 Kar T, Sannigrahi AB. Hydrogen bonding in polyfluoride ions. Bulletin of the Chemical Society of Japan. 59: 1283-1284. DOI: 10.1246/Bcsj.59.1283  0.41
1986 Sannigrahi AB, Kar T, Niyogi BG. Ab initio calculations on lithium-bonded dimers: a brief review Journal of Chemical Sciences. 96: 253-262. DOI: 10.1007/Bf02974158  0.441
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