GEOMETRY OPTIMIZATIONS WITH A SMALL CONTRACTED GAUSSIAN BASIS SET.POPPINGER D.1976; CHEM. PHYS.; NETHERL.; DA. 1976; VOL. 12; NO 1; PP. 131-137; BIBL. 17 REF.Article

CONCERTED 1,3-DIPOLAR ADDITION OF FULMINIC ACID TO ACETYLENE AND ETHYLENE. AN AB INITIO MOLECULAR ORBITAL STUDYPOPPINGER D.1975; J. AMER. CHEM. SOC.; U.S.A.; DA. 1975; VOL. 97; NO 26; PP. 7486-7488; BIBL. 17 REF.Article

GEOMETRY OPTIMIZATION IN AB INITIO MOLECULAR ORBITAL THEORY.POPPINGER D.1975; CHEM. PHYS. LETTERS; NETHERL.; DA. 1975; VOL. 34; NO 2; PP. 332-336; BIBL. 20 REF.Article

ON THE CALCULATION OF TRANSITION STATESPOPPINGER D.1975; CHEM. PHYS. LETTERS; NETHERL.; DA. 1975; VOL. 35; NO 4; PP. 550-554; BIBL. 17 REF.Article

A THEORETICAL STUDY OF SUBSTITUTED CHNO ISOMERS.POPPINGER D; RADOM L.1978; J. AMER. CHEM. SOC.; USA; DA. 1978; VOL. 100; NO 12; PP. 3674-3685; BIBL. 54 REF.Article

Der EDV-Arbeitsplatz des Chemikers = Le poste de travail informatique des chimistes = Data processing work station for chemistsPOPPINGER, D.ARBIDO-R. 1990, Vol 5, Num 2, pp 37-44, 8 p.Article

STRUCTURAL AND ENERGETIC PREDICTIONS FOR ANIONS FROM A MODIFIED HARTREE-FOCK PROCEDURE.POPPINGER D; RADOM L.1978; CHEM. PHYS.; NETHERL.; DA. 1978; VOL. 30; NO 3; PP. 415-422; BIBL. 24 REF.Article

ON THE JAHN-TELLER DISTORTION IN THE CYCLOPROPENYL RADICAL.POPPINGER D; RADOM L; VINCENT MA et al.1977; CHEM. PHYS.; NETHERL.; DA. 1977; VOL. 23; NO 3; PP. 437-442; BIBL. 20 REF.Article

VINYL ALCOHOL. A STABLE MOLECULE.BOUMA WJ; POPPINGER D; RADOM L et al.1977; J. AMER. CHIM. SOC.; U.S.A.; DA. 1977; VOL. 99; NO 19; PP. 6443-6444; BIBL. 19 REF.Article

A THEORETICAL STUDY OF THE CHNO ISOMERS.POPPINGER D; RADOM L; POPLE JA et al.1977; J. AMER. CHEM. SOC.; U.S.A.; DA. 1977; VOL. 99; NO 24; PP. 7806-7815; BIBL. 75 REF.Article

C₄LI₄, TETRALITHIOTETRAHEDRAN. = C₄LI₄, TETRALITHIOTETRAEDRANE.RAUSCHER G; CLARK T; POPPINGER D et al.1978; ANGEW. CHEM.; DTSCH.; DA. 1978; VOL. 90; NO 4; PP. 306-307; BIBL. 15 REF.Article

C₂LI₆ STRUCTURAL ISOMERSKOS A; POPPINGER D; VON RAGUE SCHLEYER P et al.1980; TETRAHEDRON LETTERS; GBR; DA. 1980; VOL. 21; NO 22; PP. 2151-2154; BIBL. 11 REF.Article

Genetic optimization of combinatorial librariesGOBBI, A; POPPINGER, D.Biotechnology and bioengineering. 1998, Vol 61, Num 1, pp 47-54, issn 0006-3592Article

THE CURIOUS STRUCTURE OF THE LITHIOCARBON C₃LI₄.JEMMIS ED; POPPINGER D; VON SCHLEYER PR et al.1977; J. AMER. CHEM. SOC.; U.S.A.; DA. 1977; VOL. 99; NO 17; PP. 5796-5798; BIBL. 12 REF.Article

Developing an in-house system to support combinatorial chemistryGOBBI, A; POPPINGER, D; ROHDE, B et al.Perspectives in drug discovery and design. 1997, Vol 7-8, pp 131-156, issn 0928-2866Article

The structure of the cyclobutane radical cationBOUMA, W. J; POPPINGER, D; RADOM, L et al.Journal of molecular structure. 1983, Vol 103, pp 209-218, issn 0022-2860, specArticle

MOLECULAR ORBITAL THEORY OF THE ELECTRONIC STRUCTURE OF MOLECULES XXXIX: HIGHLY UNUSUAL STRUCTURES OF ELECTRON-DEFICIENT CARBON COMPOUNDS. REVERSAL OF VAN'T HOFF STEREOCHEMISTRY IN BBC RING SYSTEMSKROGH JESPERSEN K; CREMER D; POPPINGER D et al.1979; J. AMER. CHEM. SOC.; USA; DA. 1979; VOL. 101; NO 17; PP. 4843-4851; BIBL. 37 REF.Article

The nature of the C…C ring-opened form of the ethylene oxide radical cationBOUMA, W. J; POPPINGER, D; SAEBO, S et al.Chemical physics letters. 1984, Vol 104, Num 2-3, pp 198-202, issn 0009-2614Article