DIRAC

E. D. Hedegård, R. Bast, J. Kongsted, J. M. H. Olsen, and H. J. Aa. Jensen, Relativistic Polarizable Embedding. J. Chem. Theory Comput. 13, 2870–2880 (2017) online

E. Fasshauer, P. Kolorenc and M. Pernpointner, Relativistic decay widths of autoionization processes: The relativistic FanoADC-Stieltjes method. J. Chem. Phys. 142, 144106 (2015). online

M. Iliaš and M. Dobrucký, Grid Computing with Relativistic Quantum Chemistry Software. Journal of Grid Computing 12, 681 (2014). online

M. Pernpointner, The relativistic polarization propagator for the calculation of electronic excitations in heavy systems. J. Chem. Phys. 140, 084108 (2014). online

S. Knecht, O. Legeza, and M. Reiher, Four-component density matrix renormalization group. Communication: J. Chem. Phys. 140, 041101 (2014) online.

E. D. Hedegård, S. Knecht, J. Kongsted, U. Ryde, and T. Saue, Theoretical 57Fe Mössbauer Spectroscopy: Isomer shifts of [Fe]-Hydrogenase Intermediates. Phys. Chem. Chem. Phys. 16, 4853-4863 (2014) online.

S. H. Kaufman, J. M. Weber and M. Pernpointner, Electronic structure and UV spectrum of hexachloroplatinate dianions in vacuo. J. Chem. Phys. 139, 194310 (2013). online

Sebastian Höfener, André Severo Pereira Gomes and Lucas Visscher, Solvatochromic shifts from coupled-cluster theory embedded in density functional theory. J. Chem. Phys. 139, 104106 (2013). online

André Severo Pereira Gomes, Christoph R. Jacob, Florent Réal, Lucas Visscher and Valérie Vallet, Towards systematically improvable models for actinides in condensed phase: the electronic spectrum of uranyl in Cs₂UO₂Cl₄ as a test case. Phys. Chem. Chem. Phys. 15, 15153-15162 (2013). online

M. Pernpointner and F. Salopiata, A four-component quadratic vibronic coupling approach to the Renner-Teller Effect in linear triatomic molecules. J. Phys. B, 46, 125101 (2013). online

Miroslav Iliaš, Hans Jørgen Aa. Jensen, Radovan Bast and Trond Saue, Gauge origin independent calculations of molecular magnetisabilities in relativistic four-component theory. Mol. Phys. 111 (2013) 1373 online

P. S. Bagus, E. S. Ilton, and C. J. Nelin. The interpretation of XPS spectra: Insights into materials properties Surf. Sci. Reports 68, 273-304 (2013). online

Jeanne Crassous, Nidal M. Saleh, Samia Zrig, Laure Guy, Radovan Bast and Trond Saue, A chiral rhenium complex displaying high parity violation effects: synthesis and stereochemical characterization by VCD spectroscopy and quantum chemical calculations. Phys. Chem. Chem. Phys. 15 (2013) 10952 http://dx.doi.org/10.1039/c3cp50199j

Mads S. Vad, Morten N. Pedersen, Anette Nørager and Hans Jørgen Aa. Jensen, Correlated four-component EPR g-tensors for doublet molecules. J. Chem. Phys. 138, 214106 (2013). http://doi.org/10.1063/1.4804352

V. Arcisauskaite, S. Knecht, S. P. A. Sauer, and L. Hemmingsen, Electric Field Gradients in Hg compounds: Molecular Orbital (MO) analysis and Comparison of Four-component and Two-component (ZORA) methods. Phys. Chem. Chem. Phys. 14, 16070-16079 (2012) online.

K. R. Geethalakshmi, F. Ruiperez, S. Knecht, J. M. Ugalde, M. Morse, and I. Infante, An interpretation of the absorption and emission spectra of the gold dimer using modern theoretical tools. Phys. Chem. Chem. Phys. 14, 8732-8741 (2012) online.

P. S. Bagus, E. S. Ilton, R. L. Martin, H. J. Aa. Jensen, and S. Knecht. Spin-Orbit Coupling In Actinide Cations. Chem. Phys. Lett. 546, 58-62 (2012). http://dx.doi.org/10.1016/j.cplett.2012.07.035

M. Pernpointner, J. P. Zobel and N. V. Kryzhevoi.Strong configuration interaction in the double ionization spectra of noble gases studied by the relativistic propagator method. Phys. Rev. A 85, 012505 (2012).online

M. Pernpointner, J. P. Zobel, E. Fasshauer and A. N. Sil. Spin-orbit effects, electronic decay and breakdown phenomena in the photoelectron spectra of iodomethane. Chem. Phys. 407, 39 (2012). http://dx.doi.org/10.1016/j.chemphys.2012.08.015

P. Norman and H. J. Aa. Jensen. Phosphorescence parameters for platinum (II) organometallic chromophores: A study at the non-collinear four-component Kohn–Sham level of theory. Chem. Phys. Letters 531, 229-235 (2012). http://dx.doi.org/10.1016/j.cplett.2012.02.012

Paweł Tecmer, Radovan Bast, Kenneth Ruud and Lucas Visscher, Charge-Transfer Excitations in Uranyl Tetrachloride ([UO₂Cl₄]^2–): How Reliable are Electronic Spectra from Relativistic Time-Dependent Density Functional Theory?. J. Phys. Chem. A 116, 7397–7404 (2012) online

David Sulzer, Patrick Norman and Trond Saue, Atomic C₆ Dispersion Coefficients: A Four-Component Relativistic Kohn-Sham Study. Mol. Phys. 110 (2012) 2535 (Special Issue in Honour of Peter R. Taylor) http://dx.doi.org/10.1080/00268976.2012.709283

Libor Veis, Jakub Višňák, Timo Fleig, Stefan Knecht, Trond Saue, Lucas Visscher and Jiří; Pittner, Relativistic quantum chemistry on quantum computers, Phys. Rev. A 85 (2012) 030304(R) http://dx.doi.org/10.1103/PhysRevA.85.030304

Małgorzata Olejniczak, Radovan Bast, Trond Saue, and Magdalena Pecul, A simple scheme for magnetic balance in four-component relativistic Kohn-Sham calculations of nuclear magnetic resonance shielding constants in a Gaussian basis. J. Chem. Phys. 136 (2012) 014108 http://link.aip.org/link/doi/10.1063/1.3671390

Sebastian Höfener, André Severo Pereira Gomes and Lucas Visscher, Molecular properties via a subsystem density functional theory formulation: A common framework for electronic embedding. J. Chem. Phys. 136, 044104 (2012) online

Paweł Tecmer, Henk van Lingen, André Severo Pereira Gomes and Lucas Visscher, The electronic spectrum of CUONg4 (Ng = Ne, Ar, Kr, Xe): New insights in the interaction of the CUO molecule with noble gas matrices. J. Chem. Phys. 137, 084308 (2012) online

V. Arcisauskaite, S. Knecht, S. P. A. Sauer, and L. Hemmingsen, Fully relativistic coupled cluster study of electric field gradients at Hg in 199Hg compounds. Phys. Chem. Chem. Phys. 14, 2651-2657 (2012) online

S. Knecht and T. Saue. Nuclear size effects in rotational spectra: a tale with a twist. Chem. Phys. 401, 103-112 (2012). http://dx.doi.org/10.1016/j.chemphys.2011.10.030

S. Knecht, S. Fux, R. van Meer, L. Visscher, M. Reiher, and T. Saue. Mössbauer spectroscopy for heavy elements: a relativistic benchmark study of mercury. Theor. Chem. Acc. 129, 631-650 (2011). http://dx.doi.org/10.1007/s00214-011-0911-2

Trond Saue, Relativistic Hamiltonians for chemistry: a primer. ChemPhysChem 12 (2011) 3077 http://dx.doi.org/10.1016/j.chemphys.2011.10.030

David Sulzer, Małgorzata Olejniczak, Radovan Bast and Trond Saue, 4-Component relativistic magnetically induced current density using London atomic orbitals. Phys. Chem. Chem. Phys., 13 (2011) 20682 http://xlink.rsc.org/?doi=C1CP22457C

J.-B. Rota, S. Knecht, T. Fleig, D. Ganyushin, T. Saue, F. Neese and H. Bolvin, Zero field splitting of the chalcogen diatomics using relativistic correlated wave-function methods. J. Chem. Phys. 135 (2011) 114106 http://link.aip.org/link/doi/10.1063/1.3636084

Ossama Kullie and Trond Saue, Range-separated density functional theory: a 4-component relativistic study of the rare gas dimers He₂, Ne₂, Ar₂, Kr₂, Xe₂, Rn₂ and Uuo₂. Chem. Phys. 395 (2011) 54 http://dx.doi.org/10.1016/j.chemphys.2011.06.024

Paweł Tecmer, André Severo Pereira Gomes, Ulf Ekström and Lucas Visscher. Electronic spectroscopy of UO₂²⁺, NUO⁺ and NUN: an evaluation of time-dependent density functional theory for actinides. Phys. Chem. Chem. Phys. 13, 6249-6259 (2011) online

Radovan Bast, Anton Koers, André Severo Pereira Gomes, Miroslav Iliaš, Lucas Visscher, Peter Schwerdtfeger and Trond Saue, Analysis of parity violation in chiral molecules. Phys. Chem. Chem. Phys. 13 (2011) 854 http://xlink.rsc.org/?DOI=C0CP01483D

S. Knecht, H. J. Aa. Jensen, and T. Fleig. Large-scale parallel configuration interaction. II. Two- and four-component double-group general active space implementation with application to BiH. J. Chem. Phys. 132, 014108 (2010). http://link.aip.org/link/?JCPSA6/132/014108/1

André Severo Pereira Gomes, Kenneth G. Dyall and Lucas Visscher, Relativistic double-zeta, triple-zeta, and quadruple-zeta basis sets for the lanthanides La–Lu. Theor. Chem. Acc. 127, 369-381 (2010) online

E. Fasshauer, N. V. Kryzhevoi and M. Pernpointner. Possible electronic decay channels in the ionization spectra of small clusters composed of Ar and Xe: A four-component relativistic treatment. J. Chem. Phys. 133, 014303 (2010). http://link.aip.org/link/doi/10.1063/1.3462246

Benoit Darquié, Clara Stoeffler, Alexander Shelkovnikov, Christophe Daussy, Anne Amy-Klein, Christian Chardonnet, Samia Zrig, Laure Guy, Jeanne Crassous, Pascale Soulard, Pierre Asselin, Thérèse R. Huet, Peter Schwerdtfeger, Radovan Bast and Trond Saue, Progress toward the first observation of parity violation in chiral molecules by high-resolution laser spectroscopy. Chirality 22 (2010) 870 http://dx.doi.org/10.1002/chir.20911

Andre Severo Pereira Gomes, Lucas Visscher, Hélène Bolvin, Trond Saue, Stefan Knecht, Timo Fleig, and Ephraim Eliav, The electronic structure of the triiodide ion from relativistic correlated calculations: A comparison of different methodologies. J. Chem. Phys. 133 (2010) 064305 online

Sebastien Villaume, Trond Saue and Patrick Norman, Linear Complex Polarization Propagator in a Four-Component Kohn-Sham Framework. J. Chem. Phys. 133 (2010) 064105 http://link.aip.org/link/?JCP/133/064105

Detlev Figgen, Trond Saue and Peter Schwerdtfeger, Relativistic Four- and Two-Component Calculations of Parity Violation Effects in Chiral Tungsten Molecules of the Form NWXYZ (X, Y, Z = H, F, Cl, Br or I). J. Chem. Phys. 132 (2010) 234310 http://link.aip.org/link/JCPSA6/v132/i23/p234310/s1

Kenneth G. Dyall, André Severo Pereira Gomes, Revised relativistic basis sets for the 5d elements Hf–Hg. Theor. Chem. Acc. 125, 97-100 (2010) online

Frederic De Montigny, Radovan Bast, Andre Severo Pereira Gomes, Guillaume Pilet, Nicolas Vanthuyne, Christian Roussel, Laure Guy, Peter Schwerdtfeger, Trond Saue and Jeanne Crassous, Chiral oxorhenium(V) complexes as candidates for the experimental observation of molecular parity violation: a structural, synthetic and theoretical study. Phys. Chem. Chem. Phys. 12 (2010) 8792 http://xlink.rsc.org/?DOI=b925050f

Florent Réal, André Severo Pereira Gomes, Lucas Visscher, Valérie Vallet and Ephraim Eliav, Benchmarking Electronic Structure Calculations on the Bare UO₂²⁺ Ion: How Different are Single and Multireference Electron Correlation Methods?. J. Phys. Chem. A 113, 12504–12511 (2009) online

Miroslav Iliaš, Trond Saue, Thomas Enevoldsen and Hans Jørgen Aa. Jensen, Gauge origin independent calculations of nuclear magnetic shieldings in relativistic four-component theory. J. Chem. Phys. 131 (2009) 124119 http://link.aip.org/link/?JCPSA6/131/124119/1

Jetze Sikkema, Lucas Visscher, Trond Saue and Miroslav Iliaš, The molecular mean-field approach for correlated relativistic calculations. J. Chem. Phys. 131 (2009) 124116 http://link.aip.org/link/?JCPSA6/131/124116/1

Radovan Bast, Hans Jørgen Aa. Jensen and Trond Saue, Relativistic adiabatic time-dependent density functional theory using hybrid functionals and noncollinear spin magnetization. Int. J. Quant. Chem. 109 (2009) 2091 http://dx.doi.org/10.1002/qua.22065

Radovan Bast, Jonas Jusélius and Trond Saue, 4-Component relativistic calculation of the magnetically induced current density in the group 15 heteroaromatic compounds. Chemical Physics 356 (2009) 187 http://dx.doi.org/10.1016/j.chemphys.2008.10.040

Radovan Bast, Trond Saue, Johan Henriksson and Patrick Norman, Role of noncollinear magnetization for the first-order electric-dipole hyperpolarizability at the four-component Kohn-Sham density functional level. J. Chem. Phys. 130 (2009) 024109 http://link.aip.org/link/?JCPSA6/130/024109/1

S. Knecht, H. J. Aa. Jensen and T. Fleig. Large-scale parallel configuration interaction. I. Non-relativistic and scalar-relativistic general active space implementation with application to (Rb-Ba)+. J. Chem. Phys. 128, 014108 (2008). http://link.aip.org/link/doi/10.1063/1.2805369

Shigeyoshi Yamamoto, Hiroshi Tatewaki, and Trond Saue, Dipole allowed transitions in GdF: A four-component relativistic general open-shell configuration interaction study. J. Chem. Phys. 129 (2008) 244505 http://link.aip.org/link/?JCPSA6/129/244505/1

André Severo Pereira Gomes, Christoph R. Jacob and Lucas Visscher, Calculation of local excitations in large systems by embedding wave-function theory in density-functional theory. Phys. Chem. Chem. Phys. 10, 5353-5362 (2008) online

Radovan Bast, Andreas Heßelmann, Pawel Salek, Trygve Helgaker and Trond Saue, Static and Frequency-Dependent Dipole-Dipole Polarizabilities of All Closed-Shell Atoms up to Radium: A Four-Component Relativistic DFT Study. ChemPhysChem 9 (2008) 445 http://dx.doi.org/10.1002/cphc.200700504

Johan Henriksson, Trond Saue and Patrick Norman, Quadratic response functions in the relativistic four-component Kohn-Sham approximation. J. Chem. Phys. 128 (2008) 024105 http://link.aip.org/link/?JCP/128/024105

Christian Thierfelder, Peter Schwerdtfeger and Trond Saue, ⁶³Cu and ¹⁹⁷Au nuclear quadrupole moments from four-component relativistic density-functional calculations using correct long-range exchange. Phys. Rev. A 76 (2007) 034502 http://link.aps.org/abstract/PRA/v76/e034502

V. Weijo, R. Bast, P. Manninen, T. Saue and J. Vaara, Methodological aspects in the calculation of parity-violating effects in nuclear magnetic resonance parameters. J. Chem. Phys. 126 (2007) 074107 http://dx.doi.org/10.1063/1.2436886

M. Iliaš and T. Saue , An infinite-order two-component relativistic Hamiltonian by a simple one-step transformation. J. Chem. Phys. 126 (2007) 064102 http://dx.doi.org/10.1063/1.2436882

R. Bast, P. Schwerdtfeger and T. Saue, Parity nonconservation contribution to the nuclear magnetic resonance shielding constants of chiral molecules: A four-component relativistic study. J. Chem. Phys. 125 (2006) 064504 http://dx.doi.org/10.1063/1.2218333

S. Dubillard, J.-B. Rota, T. Saue and K.Fægri, Bonding analysis using localized relativistic orbitals: Water, the ultrarelativistic case and the heavy homologues H2X (X=Te, Po, eka-Po). J. Chem. Phys. 124 (2006) 154307 http://dx.doi.org/10.1063/1.2187001

N. Gaston, P. Schwerdtfeger, T Saue and J. Greif, The frequency-dependent dipole polarizability of the mercury dimer from four-component relativistic density-functional theory. J. Chem. Phys. 124 (2006) 044304 http://dx.doi.org/10.1063/1.2139670

C. Gourlaouen, J.-P. Piquemal, T. Saue and O. Parisel, Revisiting the geometry of nd¹⁰ (n+1)s⁰ [M(H2O)]^p+ complexes using four-component relativistic DFT calculations and scalar relativistic correlated CSOV energy decompositions (M^p+ = Cu⁺, Zn²⁺, Ag⁺, Cd²⁺, Au⁺, Hg²⁺). J. Comp. Chem. 27 (2006) 142 http://www3.interscience.wiley.com/cgi-bin/abstract/112159832/ABSTRACT

Ivan Infante, André Severo Pereira Gomes and Lucas Visscher, On the performance of the intermediate Hamiltonian Fock-space coupled-cluster method on linear triatomic molecules: The electronic spectra of NpO₂⁺, NpO₂²⁺, and PuO₂²⁺. J. Chem. Phys. 125, 074301 (2006) online

P. Schwerdtfeger, R. Bast, M. C. L. Gerry, C. Jacob, M. Jansen, V. Kellö, A. V. Mudring, A. J. Sadlej, T. Saue and T. Söhnel and F. E. Wagner, The quadrupole moment of the 3/2⁺ nuclear ground state of the ¹⁹⁷Au from electric field gradient relativistic coupled cluster and density functional theory of small molecules and the solid state. J. Chem. Phys. , 122 (2005) 124317 http://dx.doi.org/10.1063/1.1869975

J. Crassous, C. Chardonnet, T. Saue and P. Schwerdtfeger, Recent experimental and theoretical developments towards the observation of parity violation (PV) effects in molecules by spectroscopy. Org. Biomol. Chem., 3 (2005) 13 http://www.rsc.org/publishing/journals/OB/article.asp?doi=b504212g

T. Saue, Spin-interactions and the non-relativistic limit of electrodynamics. Adv. Quantum Chem., 48 (2005) 383 http://dx.doi.org/10.1016/S0065-3276(05)48020-X

P. Schwerdtfeger, T. Saue, J. N. P. van Stralen and L. Visscher, Relativistic Second-Order Many-Body and Density Functional Calculations for the Parity-Violation in the C-F stretching Mode of CHFClBrPhys. Rev. A, 71 (2005) 012103 http://dx.doi.org/10.1103/PhysRevA.71.012103

K. Ellingsen, T. Saue, C. Pouchan and O. Gropen, An ab initio study of the electronic spectrum of Zn₂ including spin-orbit coupling. Chem. Phys. 311 (2005) 35 http://dx.doi.org/10.1016/j.chemphys.2004.09.038

P. Salek, T. Helgaker and T. Saue, Linear response at the 4-component relativistic density functional level: Application to the frequency-dependent dipole polarizability of Hg, AuH and PtH₂. Chem. Phys. 311 (2005) 187 http://dx.doi.org/10.1016/j.chemphys.2004.10.011

M. Pecul, T. Saue, K. Ruud and A. Rizzo, Electric field effects on the shielding constants of noble gases: A four-component relativistic Hartree-Fock study. J. Chem. Phys. 121 (2004) 3051 http://dx.doi.org/10.1063/1.1771635

O. Fossgaard, O. Gropen, E. Eliav and T. Saue, Bonding in the homologous series CsAu, CsAg and CsCu studied at the 4-component density functional theory and coupled cluster levels. J. Chem. Phys. 119 (2003) 9355 http://dx.doi.org/10.1063/1.1615953

O. Fossgaard, O. Gropen, M. Corral Valero and T. Saue, On the performance of four-component relativistic density functional theory: Spectroscopic constants and dipole moments of the diatomics HX and XY (X,Y=F, Cl, Br and I). J. Chem. Phys. 118 (2003) 10418 http://dx.doi.org/10.1063/1.1574317

T. Saue and H. J. Aa. Jensen, Linear response at the 4-component relativistic level: Application to the frequency-dependent dipole polarizabilities of the coinage metal dimers. J. Chem. Phys. 118 (2003) 522 http://dx.doi.org/10.1063/1.1522407

T. Saue and T. Helgaker, Four-component relativistic Kohn-Sham theory. J. Comp. Chem. 23 (2002) 814 http://dx.doi.org/10.1002/jcc.10066

K.Fægri and T.Saue, Diatomic molecules between very heavy elements of group 13 and group 17 – a study of relativistic effects on bonding. J. Chem. Phys. 115 (2001) 2456 http://dx.doi.org/10.1063/1.1385366

L. Visscher and T. Saue, Approximate relativistic electronic structure methods based on the quaternion modified Dirac equation. J. Chem. Phys. 113 (2000) 3996 http://dx.doi.org/10.1063/1.1288371

K. Ellingsen, T. Matila, T. Saue, H. Aksela, O. Gropen: , Fully relativistic configuration interaction calculations on the vibrational and electronc structure of the 2p-1→3p (π,σ)-2 normal Auger electron spectrum of HCl. Phys. Rev. A.,62 (2000) 032502 http://dx.doi.org/10.1103/PhysRevA.62.032502

T. Saue and H. J. Aa. Jensen, Quaternion symmetry in relativistic molecular calculations: The Dirac-Fock method. J. Chem. Phys. 111 (1999) 6211 http://dx.doi.org/10.1063/1.479958

T. Matila, K. Ellingsen, T. Saue, H. Aksela, O. Gropen, Vibrational and Electronic Structure of the 3d^-1→4p (π,σ)^-2 Normal Auger Spectrum of HBr Studied by Fully Relativistic Configuration Interaction Calculations. Phys. Rev. A 61 (2000) 32712 http://dx.doi.org/10.1103/PhysRevA.61.032712

T. Enevoldsen, L. Visscher, T. Saue, H. J. Aa. Jensen,and J. Oddershede, Relativistic 4-component calculations of indirect nuclear spin-spin couplings in XH4 (X = C,Si,Ge,Sn, Pb) and Pb(CH₃)₃H. J. Chem. Phys. 112 (2000) 3493 http://dx.doi.org/10.1063/1.480504

L. Visscher, T. Enevoldsen, T. Saue, H. J. Aa. Jensen and J. Oddershede, Relativistic calculations of the NMR shielding and indirect spin-spin coupling tensors in the hydrogen halides. J. Comp. Chem. 20 (1999) 1262 http://dx.doi.org/10.1002/(SICI)1096-987X(199909)20:12<1262::AID-JCC6>3.0.CO;2-H

G. Aucar, H. J. Aa. Jensen, T. Saue and L. Visscher, On the origin and contribution of the diamagnetic term in four-component relativistic calculations of magnetic properties. J. Chem. Phys. 110 (1999) 6208 http://dx.doi.org/10.1063/1.479181

N. Ismail, J.L. Heully, T. Saue, J. - P. Daudey and C. J. Marsden, Theoretical Studies of the Actinides. 1: Method Calibration for the UO₂²⁺ and PuO₂²⁺ ions. Chem. Phys. Lett. 300 (1999) 296 http://dx.doi.org/10.1016/S0009-2614(98)01394-3

J. K. Laerdahl, K. Faegri jr., L. Visscher and T. Saue, A fully relativistic Dirac-Hartree-Fock and MP2 study of the lanthanide and actinide contraction. J. Chem. Phys.109 (1998) 10806 http://dx.doi.org/10.1063/1.477686

L. Visscher, T. Enevoldsen, T. Saue and J. Oddershede, Molecular relativistic calculations of the electric field gradients at the nuclei in the hydrogen halides. J. Chem. Phys. 109 (1998) 9677 http://dx.doi.org/10.1063/1.477637

L. Visscher, T. Saue and J. Oddershede, The 4-Component Random Phase Approximation Method applied to the calculation of frequency dependent dipole polarizabilities. Chem. Phys. Lett. 274 (1997) 181 http://dx.doi.org/10.1016/S0009-2614(97)00675-1

J. K. Lærdahl, T. Saue and K. Fægri jr, Direct relativistic MP2: Properties of ground state CuF, AgF and AuF. Theor. Chem. Acc. 97 (1997) 177 http://dx.doi.org/10.1007/s002140050251

T. Saue, K. Fægri jr., T. Helgaker, and O. Gropen, Principles of direct 4-component relativistic SCF: Applications to cesium auride. Mol. Phys. 91 (1997) 937 http://dx.doi.org/10.1080/00268979709482785

J. K. Lærdahl, T. Saue, K. Fægri jr and H. M. Quiney, Ab initio study of PT-odd interactions in thalliumfluoride Phys. Rev. Lett. 79 (1997) 1642 http://prola.aps.org/abstract/PRL/v79/i9/p1642_1

H. M. Quiney, J. K. Lærdahl, K. Fægri jr. and T. Saue, Ab initio Dirac-Hartree-Fock calculations of chemical properties and PT-odd effects in thallium fluoride. Phys. Rev. A 57 (1998) 920 http://prola.aps.org/abstract/PRA/v57/i2/p920_1

K. Ellingsen, T. Saue, H. Aksela and O. Gropen, Cl 2p-photoelectron spectrum of HCl studied by fully relativistic, self-consistent-field, and configuration-interaction calculations. Phys. Rev. A, 55 (1997) 2743 http://prola.aps.org/abstract/PRA/v55/i4/p2743_1

T. Saue, K. Fægri and O. Gropen, Relativistic effects on the bonding of heavy and superheavy hydrogen halides. Chem. Phys. Lett. 263 (1996) 360 http://dx.doi.org/10.1016/S0009-2614(96)01250-X

H. J. Aa. Jensen, K. G. Dyall, T. Saue, K. Fægri jr.,Relativistic 4-component Multi-Configurational Self-Consistent Field Theory for Molecules: Formalism. J. Chem. Phys. 104 (1996) 4083 http://dx.doi.org/10.1063/1.471644

L. Visscher, T. Saue, W. C. Nieuwpoort, K. Fægri jr., O. Gropen, The electronic structure of the PtH molecule: Fully relativistic configuration interaction calculations of the ground and excited states. J. Chem. Phys. 99 (1993) 6704 http://dx.doi.org/10.1063/1.465813