R. Krishnan - Concepedia

Concepedia

Author

R. Krishnan

Carnegie Mellon University

Also Known As

Krishnan Raghavachari, R. KRISHNAN, R. Krishnan, Raghavachari Krishnan

20

Publications

22.3K

Citations

17

H-Index

29

Concepts

All Affiliations

Carnegie Mellon University Friedrich-Alexander-Universität Erlangen-Nürnberg

RK

About

R. Krishnan is an author at Carnegie Mellon University specializing in chemistry, quantum chemistry, and physics.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Chemistry	12	12	4.7K
2	Natural Sciences	11	11	4.6K
3	Engineering	9	9	4.3K
4	Applied Physics	2	2	2.2K
5	Computer Engineering	1	1	12

R. Krishnan

×

18

Publications

22.3K

Citations

17

H-Index

	Year	Citations
Self-consistent molecular orbital methods. XX. A basis set for correlated wave functions R. Krishnan, J. Stephen Binkley, Rolf Seeger, The Journal of Chemical Physics	1980	17.1K
Approximate fourth‐order perturbation theory of the electron correlation energy R. Krishnan, John A. Pople International Journal of Quantum Chemistry Quantum ScienceEngineeringPerturbation MethodPhysicsNatural Sciences	1978	1.3K
Contribution of triple substitutions to the electron correlation energy in fourth order perturbation theory R. Krishnan, Michael J. Frisch, John A. Pople The Journal of Chemical Physics Experimental Nuclear PhysicsEngineeringPhysicsPerturbation MethodNatural Sciences	1980	1.2K
Electron correlation theories and their application to the study of simple reaction potential surfaces John A. Pople, R. Krishnan, H. Bernhard Schlegel, International Journal of Quantum Chemistry EngineeringElectron DiffractionComputational ChemistryChemistryElectronic Structure	1978	1K
Derivative studies in hartree-fock and møller-plesset theories John A. Pople, R. Krishnan, H. Bernhard Schlegel, International Journal of Quantum Chemistry DerivativesEngineeringPhysicsGeneralized FunctionNatural Sciences	2009	307
Derivative studies in configuration–interaction theory R. Krishnan, H. Bernhard Schlegel, John A. Pople The Journal of Chemical Physics Derivative StudiesWeak Interaction	1980	267
Variational configuration interaction methods and comparison with perturbation theory John A. Pople, Rolf Seeger, R. Krishnan International Journal of Quantum Chemistry Numerical AnalysisEngineeringVariational AnalysisProton-coupled Electron TransferConfiguration Interaction	2009	223
Molecular orbital studies of vibrational frequencies John A. Pople, H. Bernhard Schlegel, R. Krishnan, International Journal of Quantum Chemistry Molecular SpectroscopyPhysicsMolecular Orbital StudiesNatural SciencesSpectroscopy	2009	169
The vinylidene-acetylene isomerization barrier R. Krishnan, Michael J. Frisch, John A. Pople, Chemical Physics Letters Organic Material ChemistryChemical TransformationVinylidene-acetylene Isomerization BarrierOrganic ChemistryChemistry	1981	130
Structures of C4 Robert A. Whiteside, R. Krishnan, Douglas J. DeFrees, Chemical Physics Letters Crystal StructureCrystallographyStructure ElucidationLinear Chain Compound	1981	124

Page 1