Publications in CRIStin
- Røeggen, Inge; Johansen, Tor. Cholesky decomposition of the two-electron integral matrix in electronic structure calculations. Journal of Chemical Physics 2008; Volum 128. ISSN 0021-9606.s doi: 10.1063/1.2925269.
- Røeggen, Inge. Analytic functions for the three-body potential of the helium trimer. Journal of Chemical Physics 2007; Volum 126. ISSN 0021-9606.s doi: 10.1063/1.2737777.
- Røeggen, Inge. An ab initio study of the fcc and hcp structures of helium. Journal of Chemical Physics 2006; Volum 124. ISSN 0021-9606.
- Røeggen, Inge. An extended group function model for intermolecular interactions. Theoretical Chemistry accounts 2006; Volum 116. ISSN 1432-881X.s 683 - 690.
- Roeggen, I; Røeggen, Inge; Veseth, Leif. Interatomic potential for the Chi(1)Sigma(+)(g) state of Be-2, revisited. International Journal of Quantum Chemistry 2005; Volum 101. ISSN 0020-7608.
- Røeggen, Inge. The Li+-H2 system in a rigid-rotor approximation: potential energy surface and transport coefficients. Journal of Physics B: Atomic, Molecular and Optical Physics 2002 (35). ISSN 0953-4075.s 1707 - 1725.
- Røeggen, Inge; Skullerud, H. R.; Løvaas, T. H.; Dysthe, D. K.. The Li+ - H2 system in a rigid rotor approximation: potential energy Surface and transport coefficients.. Journal of Physics B: Atomic, Molecular and Optical Physics 2002; Volum 35 (1707). ISSN 0953-4075.
- Røeggen, Inge. Extended geminal models. Springer 1999.
- Elford, M. T.; Røeggen, Inge; Skullerud, H. R.. Interaction potential and transport coefficients for Li+ ions in helium.. Journal of Physics B: Atomic, Molecular and Optical Physics 1999; Volum 32 (1873). ISSN 0953-4075.
- Ahmadi, G. R.; Røeggen, Inge. A minimal distortion localization of occupied orbitals in supermolecule Calculations of intermolecular interactions.. Theoretical Chemistry accounts 1997; Volum 97 (41). ISSN 1432-881X.
- Ahmadi, G. R.; Røeggen, Inge. Measurements of plasma potential and electron temperature fluctuations in a low-temperature magnetized plasma. Theoretical Chemistry accounts 1997; Volum 97 (41). ISSN 1432-881X.
- Røeggen, Inge; Almlöf, J.. An extended geminal calculation of the three-body potential for the ground state of the helium trimer.. Journal of Molecular Structure: THEOCHEM 1996; Volum 388 (331). ISSN 0166-1280.
- Wind, P.; Røeggen, Inge. Energy expansion in the extended geminal model.. Chemical Physics 1996; Volum 206 (307). ISSN 0301-0104.
- Røeggen, Inge; Wind, P.. Electron correlation, extended geminal models, and intermolecular Interactions: Theory. Journal of Chemical Physics 1996; Volum 105 (2751). ISSN 0021-9606.
- Dahl, T.; Røeggen, Inge. An Analysis of Electron Donor-Acceptor Complexes: H2OF2, H2OCl2, and H2OClF.. Journal of the American Chemical Society 1996; Volum 118 (4152). ISSN 0002-7863.
- Wind, P.; Røeggen, Inge. Ab initio calculation of the three-body interaction in the (H2)3 trimer.. Chemical Physics 1996; Volum 211 (179). ISSN 0301-0104.
- Røeggen, Inge; Almlöf, J.. Interatomic Potential for the X 1+ State of Be2.. International Journal of Quantum Chemistry 1996; Volum 60 (453). ISSN 0020-7608.
- Røeggen, Inge; Almlöf, J.; Ahmadi, G. R.; Wind, P. A.. An accurate computational model for the study of intermolecular interactions.. Journal of Chemical Physics 1995; Volum 102 (7088). ISSN 0021-9606.
- Ahmadi, G. R.; Almlöf, J.; Røeggen, Inge. The interatomic potential for the X 1 state of ArNa+, NeNa+, HeNa+.. Chemical Physics 1995; Volum 199 (33). ISSN 0301-0104.
- Røeggen, Inge; Almlöf, J. An accurate calculation of the three-body potential for the ground state of the helium trimer.. Journal of Chemical Physics 1995; Volum 102 (7095). ISSN 0021-9606.
- Ahmadi, G. R.; Røeggen, Inge. The interatomic potential for the X 1 state of ArLi+.. Journal of Physics B: Atomic, Molecular and Optical Physics 1994; Volum 27 (5603). ISSN 0953-4075.
- Røeggen, Inge; Ahmadi, G. R.. A quantchem chemical study of the F- and H-bonded isomers of HF/ClF.. Journal of Molecular Structure: THEOCHEM 1994; Volum 307 (9). ISSN 0166-1280.
- Røeggen, Inge; Ahmadi, G. R.; Wind, P. A.. Intermolecular potentials calculated by an extended group function model: Theory.. Journal of Chemical Physics 1993; Volum 99 (277). ISSN 0021-9606.
- Wind, P.; Røeggen, Inge. A theoretical study of the (H2)2 dimer. Ill. The isotropic potential.. Chemical Physics 1993; Volum 174 (345). ISSN 0301-0104.
- Wind, P.; Røeggen, Inge. A theoretical study of the H2 dimer: II. The potential energy surface.. Chemical Physics 1992; Volum 167 (263). ISSN 0301-0104.
- Røeggen, Inge; Wind, P.. A theoretical study of the H2 dimer: I.Bonding.. Chemical Physics 1992; Volum 167 (247). ISSN 0301-0104.
- Skullerud, H.; Røeggen, Inge; Løvaas, T. H.. Mobility and diffusion of lithium in neon.. Journal of Physics B: Atomic, Molecular and Optical Physics 1992; Volum 25 (1811). ISSN 0953-4075.
- Røeggen, Inge; Skullerud, H.. The interatomic potential for the X 1 state of NeLi+.. Journal of Physics B: Atomic, Molecular and Optical Physics 1992; Volum 25 (1795). ISSN 0953-4075.
- Røeggen, Inge. An energy decomposition analysis of intermolecular interactions.. Journal of Mathematical Chemistry 1992; Volum 10 (205). ISSN 0259-9791.
- Røeggen, Inge. Analysis of Electron Donor-Acceptor Complexes: BH3CO, BH3HN3.. Chemical Physics 1992; Volum 162 (271). ISSN 0301-0104.
- Røeggen, Inge; Dahl, T.. An analysis of Weakly bonded EDA Complexes: F2NH3, C12NH3, CIFNH3.. Journal of the American Chemical Society 1992; Volum 114 (511). ISSN 0002-7863.
- Røeggen, Inge. Atoms and Electron-pair Bonds in a Molecule: An Appproach within the Context of Extended Geminal Models.. International Journal of Quantum Chemistry 1991; Volum 40 (149). ISSN 0020-7608.
- Røeggen, Inge. Analysis of Hydrogen Bonded Systems: (H20)2, H20HF, (HF)2.. Molecular Physics 1990; Volum 70 (353). ISSN 0026-8976.
- Røeggen, Inge. Electron Correlation Described by Extended Geminal Models: The EXGEM7 and EXRHF3 Models.. International Journal of Quantum Chemistry 1990; Volum 37 (585). ISSN 0020-7608.
- Røeggen, Inge; Wisløff-Nilssen, E.. Prediction of a metastable D3h form of tetra oxygen.. Chemical Physics Letters 1989; Volum 157 (409). ISSN 0009-2614.
- Røeggen, Inge. Electron Correlation Described by Extended Geminal Models:. Journal of Chemical Physics 1988; Volum 89 (441). ISSN 0021-9606.
- Røeggen, Inge; Morokuma, K.; Yamashita, K.. On the binding energy of the ground state of Be2.. Chemical Physics Letters 1987; Volum 140 (349). ISSN 0009-2614.
- Røeggen, Inge; Wisløff-Nilssen, E.. An energy fragment analysis of molecular properties: Theory.. Chemical Physics Letters 1987; Volum 86 (2869). ISSN 0009-2614.
- Røeggen, Inge. Electron Correlation Described by Extended Geminal Models: The EXGEM4 and EXGEM5 Models.. International Journal of Quantum Chemistry 1987; Volum 31 (95). ISSN 0020-7608.
- Røeggen, Inge; Wisløff-Nilssen, E.. The Beebe-Linderberg two-electron integral approximation.. Chemical Physics Letters 1986; Volum 132 (154). ISSN 0009-2614.
- Røeggen, Inge. On the weaknesses of the VSEPR model.. Journal of Chemical Physics 1986; Volum 85 (969). ISSN 0021-9606.
- Røeggen, Inge. Intermolecular potentials calculated by an extended geminal model: Theory.. Journal of Chemical Physics 1986; Volum 85 (262). ISSN 0021-9606.
- Røeggen, Inge. Derivation of an extended geminal model.. Journal of Chemical Physics 1983; Volum 79 (5520). ISSN 0021-9606.
- Røeggen, Inge. Electron correlation described by an extended group function model: The EXGF1 model.. Journal of Chemical Physics 1983; Volum 78 (2485). ISSN 0021-9606.
- Røeggen, Inge. An Extended Geminal Model Calculation of the Dissociation Energy of the Ground State of Li2 .. Chemical Physics Letters 1982; Volum 92 (398). ISSN 0009-2614.
- Røeggen, Inge. Electron Correlation Described by Extended Geminal Models: The EXGEM2 and EXGEM3 Models.. International Journal of Quantum Chemistry 1982; Volum 22 (149). ISSN 0020-7608.
- Røeggen, Inge. Electron Correlation Described by an Extended Geminal Model.. International Journal of Quantum Chemistry 1981; Volum 20 (817). ISSN 0020-7608.
- Røeggen, Inge. Antisymmetric Product of Geminals in the Context of the method of Moments.. International Journal of Quantum Chemistry 1981; Volum 19 (319). ISSN 0020-7608.
- Røeggen, Inge; Aashamar, K.. Pair functions and biorthonormal orbitals in the context of the method of moments. I.. Molecular Physics 1977; Volum 33 (453). ISSN 0026-8976.
- Røeggen, Inge; Huggett, J. P.; Armour, E. A. G.. A Least-Squares Method Applied to the Hydrogen Molecule.. Theoretica Chimica Acta 1975; Volum 39 (161). ISSN 0040-5744.
- Røeggen, Inge. Application of a Least-Squares method in Configuration Interaction Calculations.. Chemical Physics Letters 1975; Volum 31 (271). ISSN 0009-2614.
- Røeggen, Inge. Resolvent technique and Fade Approximants in Configuration Interaction Calculations.. International Journal of Quantum Chemistry 1975; Volum 9 (431). ISSN 0020-7608.
- Røeggen, Inge. On the Quantization of Angular Momenta in Diatomic Molecules.. Physica Norvegica 1974; Volum 2 (161). ISSN 0031-8930.
- Røeggen, Inge. Applications of Fade Approximants of Type II in Partitioning Technique.. International Journal of Quantum Chemistry 1973; Volum 7 (1193). ISSN 0020-7608.
- Røeggen, Inge. On least Squares Estimation of Non-Linear Parameters with Particular Emphasis on Matrix Evaluation.. Physica Norvegica 1973; Volum 7 (33). ISSN 0031-8930.
- Røeggen, Inge. Convergence Acceleration of matrix Hartree-Fock Calculations by Pa de Approximants of Type II.. Chemical Physics Letters 1973; Volum 22 (140). ISSN 0009-2614.
- Røeggen, Inge. On the Calculation of permanent Electric Dipole Moments and Polarizability Anisotropies from Stark Effect Data.. Journal of Molecular Spectroscopy 1972; Volum 44 (470). ISSN 0022-2852.
- Røeggen, Inge. Polynomial Approximations to the stark perturbed Rotational Energy levels of the Rigid Symmetry Top Rotor.. Atomic Data 1972; Volum 4 (289).
- Røeggen, Inge. The Inversion Eigenvalues of Non- States of Diatomic Molecules, Expressed in Terms of Quantum Numbers.. Theoret. Chim. Acta (Berl) 1971; Volum 21 (398).
- Røeggen, Inge. On the Determination of Small Electric Dipole Moments of Excited Electronic States in Diatomic Molecules.. Journal of Molecular Spectroscopy 1971; Volum 39 (123). ISSN 0022-2852.
- Røeggen, Inge. The Theory of the Stark effect in multiplet states of diatomic molecules.. Journal of Physics B: Atomic, Molecular and Optical Physics 1971; Volum 4 (168). ISSN 0953-4075.
- Røeggen, Inge. Anskuelighet og rom i mikrokosmos. Populærvitenskaplig forelesningsserie 2002-10-11 - 2004.
- Røeggen, Inge. Pertubated atoms in molecules and solids. A Coastal voayage in Quantum Chemistry 2003-09-18 - 2003-09-21 2003.
- Røeggen, Inge. Pertubed Atoms in Molecules and Solids: the PATMOS model. Fourth Congress of the International Society for Theoretical Chemical Physics 2002-07-09 - 2002-07-17 2002.
- Røeggen, Inge. Perturbed atoms in molecules and solids: the PATMOS model. Fysikermøtet 2001-06-14 - 2001-06-17 2001.
- Røeggen, Inge. Intermolecular Interactions Studied by an Extended Geminal Model. Second European Workshop on Quantum Systems in Chemistry and Physics 1997-04-05 - 1997-04-09 1997.