METHODS FOR EFFICIENT EVALUATION OF INTEGRALS FOR GAUSSIAN TYPE BASIS SETS.AHLRICHS R.1974; THEOR. CHIM. ACTA; ALLEM.; DA. 1974; VOL. 32; NO 2; PP. 157-167; BIBL. 19 REF.Article

THE INFLUENCE OF ELECTRON CORRELATION ON REACTION ENERGIES. THE DIMERIZATION ENERGIES OF BH₃ AND LIH.AHLRICHS R.1974; THEOR. CHIM. ACTA; ALLEM.; DA. 1974; VOL. 35; NO 1; PP. 59-68; BIBL. 30 REF.Article

STRUCTURE OF BERYLLIUM BORON HYDRIDES BEBH₅ AND BEB₂H₈AHLRICHS R.1973; CHEM. PHYS. LETTERS; NETHERL.; DA. 1973; VOL. 19; NO 2; PP. 174-178; BIBL. 18 REF.Serial Issue

THEORETICAL STUDY OF THE H⁺₅ SYSTEM.AHLRICHS R.1975; THEOR. CHIM. ACTA; ALLEM.; DA. 1975; VOL. 39; NO 2; PP. 149-160; BIBL. 24 REF.Article

MANY BODY PERTURBATION CALCULATIONS AND COUPLED ELECTRON PAIR MODELSAHLRICHS R.1979; COMPUTER PHYS. COMMUNIC.; NLD; DA. 1979; VOL. 17; NO 1-2; PP. 31-45; BIBL. 48 REF.Conference Paper

HARTREE-FOCK THEORY FOR NEGATIVE IONS.AHLRICHS R.1975; CHEM. PHYS. LETTERS; NETHERL.; DA. 1975; VOL. 34; NO 3; PP. 570-574; BIBL. 8 REF.Article

ASYMTOTIC BEHAVIOUR OF MOLECULAR BOUND STATE WAVEFUNCTIONSAHLRICHS R.1973; CHEM. PHYS. LETTERS; NETHERL.; DA. 1973; VOL. 18; NO 4; PP. 521-524; BIBL. 4 REF.Serial Issue

POPULATION ANALYSIS BASED ON OCCUPATION NUMBERS OF MODIFIED ATOMIC ORBITALS (MAOS).HEINZMANN R; AHLRICHS R.1976; THEOR. CHIM. ACTA; ALLEM.; DA. 1976; VOL. 42; NO 1; PP. 33-45; BIBL. 15 REF.Article

THEORETICAL STUDY OF SN2 REACTIONS. AB INITIO COMPUTATIONS ON HF AND CI LEVEL.KEIL F; AHLRICHS R.1976; J. AMER. CHEM. SOC.; U.S.A.; DA. 1976; VOL. 98; NO 16; PP. 4787-4793; BIBL. 51 REF.Article

THE STRUCTURE OF F₂O₂: THEORETICAL PREDICTIONS AND COMPARISONS WITH F₂ AND F₂OAHLRICHS R; TAYLOR PR.1982; CHEMICAL PHYSICS; ISSN 0301-0104; NLD; DA. 1982; VOL. 72; NO 3; PP. 287-292; BIBL. 28 REF.Article

THE CHOICE OF GAUSSIAN BASIS SETS FOR MOLECULAR ELECTRONIC STRUCTURE CALCULATIONSAHLRICHS R; TAYLOR PR.1981; J. CHIM. PHYS. PHYSICOCHIM. BIOL.; ISSN 0021-7689; FRA; DA. 1981; VOL. 78; NO 4; PP. 315-324; ABS. FRE; BIBL. 80 REF.Article

THEORETICAL COMPUTATION OF THE BINDING ENERGY OF BH₃NH₃, A DIFFICULT CASEZIRZ C; AHLRICHS R.1981; J. CHEM. PHYS.; ISSN 0021-9606; USA; DA. 1981; VOL. 75; NO 10; PP. 4980-4982; BIBL. 13 REF.Article

SOME LIMITATIONS OF THE MINDO/3 METHOD.BANTLE S; AHLRICHS R.1978; CHEM. PHYS. LETTERS; NETHERL.; DA. 1978; VOL. 53; NO 1; PP. 148-151; BIBL. 17 REF.Article

CONVERGENCE RADII FOR THE PERTURBATION EXPANSIONS OF THE ENERGY AND OF THE WAVE FUNCTION: THE CASE OF THE DELTA FUNCTION MODEL OF H₂⁺AHLRICHS R; CLAVERIE P.1972; INTERNATION. J. QUANTUM CHEM.; U.S.A.; DA. 1972; VOL. 6; NO 6; PP. 1001-1009; ABS. FR. ALLEM.; BIBL. 9 REF.Serial Issue

CONFORMATION ANALYSIS OF FORMIC ACID. EXTENDED BASIS SET SCF AND CEPA CALCULATIONSZIRZ C; AHLRICHS R.1981; THEOR. CHIM. ACTA; ISSN 0040-5744; DEU; DA. 1981; VOL. 60; NO 4; PP. 355-361; BIBL. 26 REF.Article

MAGNETIC PROPERTIES OF LIH, HF, AND PH₃ IN ITS C_3V AND D_3H STRUCTUREKEIL F; AHLRICHS R.1979; J. CHEM. PHYS.; ISSN 0021-9606; USA; DA. 1979; VOL. 71; NO 6; PP. 2671-2675; BIBL. 23 REF.Article

THEORETICAL INVESTIGATION OF STRUCTURE AND STABILITY OF OLIGOMERS OF LIH, NAH, LIF, AND NAF.RUPP M; AHLRICHS R.1977; THEOR. CHIM. ACTA; ALLEM.; DA. 1977; VOL. 46; NO 2; PP. 117-127; BIBL. 21 REF.Article

GEOMETRY, STABILITY AND POTENTIAL BARRIER FOR THE ISOMERIZATION REACTION OF THE ION CLUSTER BEH₃⁺.JUNGEN M; AHLRICHS R.1974; MOLEC. PHYS.; G.B.; DA. 1974; VOL. 28; NO 2; PP. 367-379; BIBL. 24 REF.Article

STRUCTURE AND BONDING IN DINITROGEN TETROXIDE (N₂O₄).AHLRICHS R; KEIL F.1974; J. AMER. CHEM. SOC.; U.S.A.; DA. 1974; VOL. 96; NO 25; PP. 7615-7620; BIBL. 20 REF.Article

DIRECT DETERMINATION OF PAIR NATURAL ORBITALS. A NEW METHOD TO SOLVE THE MULTI-CONFIGURATION HARTREE-FOCK PROBLEM FOR TWO-ELECTRON WAVE FUNCTIONS.AHLRICHS R; DRIESSLER F.1975; THEOR. CHIM. ACTA; ALLEM.; DA. 1975; VOL. 36; NO 4; PP. 275-287; BIBL. 25 REF.Article

THEORETICAL STUDY OF THE MOLECULAR IONS SIH₅^- AND SIH₃^-.KEIL F; AHLRICHS R.1975; CHEM. PHYS.; NETHERL.; DA. 1975; VOL. 8; NO 3; PP. 384-390; BIBL. 22 REF.Article

INTERMOLECULAR FORCES IN SIMPLE SYSTEMS.AHLRICHS R; PENCO R; SCOLES G et al.1977; CHEM. PHYS.; NETHERL.; DA. 1977; VOL. 19; NO 2; PP. 119-130; BIBL. 63 REF.Article

LONG-RANGE BEHAVIOR OF NATURAL ORBITALS AND ELECTRON DENSITY.AHLRICHS R; LEVY M; PARR RG et al.1976; J. CHEM. PHYS.; U.S.A.; DA. 1976; VOL. 64; NO 6; PP. 2706-2708; BIBL. DISSEM.Article

THE HCL,HCL INTERACTION: FROM QUANTUM MECHANICAL CALCULATIONS TO PROPERTIES OF THE LIQUIDVOTAVA C; AHLRICHS R; GEIGER A et al.1983; JOURNAL OF CHEMICAL PHYSICS; ISSN 0021-9606; USA; DA. 1983; VOL. 78; NO 11; PP. 6841-6848; BIBL. 29 REF.Article

ONE TERM APPROXIMATION TO AND DIRECT COMPUTATION OF OSCILLATOR STRENGTH SUMSAHLRICHS R; LEVY B; MAEDER F et al.1979; J. CHEM. PHYS.; USA; DA. 1979; VOL. 70; NO 4; PP. 2047-2048; BIBL. 6 REF.Article