SEMI-EMPIRICAL AND AB INITIO CALCULATIONS ON CYCLOPENTENE RING PUCKERING.DE ALTI G; DECLEVA P.1977; J. MOLEC. STRUCT.; NETHERL.; DA. 1977; VOL. 41; NO 2; PP. 299-304; BIBL. 13 REF.Article

PHOTOELECTRON SPECTRA AND ELECTRONIC STRUCTURE OF FURAN HOMOLOGUES COMPUTED BY THE MS SCF XALPHA METHODDE ALTI G; DECLEVA P.1980; CHEM. PHYS. LETT.; ISSN 0009-2614; NLD; DA. 1980; VOL. 77; NO 2; PP. 413-418; BIBL. 18 REF.Article

BINDING ENERGIES OF THIRD ROW HYDRIDES COMPUTED BY A ONE-CENTER EXPANSION METHOD.DE ALTI G; DECLEVA P.1977; CHEM. PHYS. LETTERS; NETHERL.; DA. 1977; VOL. 45; NO 1; PP. 103-106; BIBL. 14 REF.Article

CNDO CALCULATIONS OF RING PUCKERING POTENTIAL ENERGY.DE ALTI G; LECLEVA P.1976; J. MOLEC. STRUCTR.; NETHERL.; DA. 1976; VOL. 31; NO 2; PP. 319-326; BIBL. 18 REF.Article

BINDING ENERGIES AS COMPUTED BY A ONE CENTER EXPANSION METHOD.DE ALTI G; DECLEVA P.1975; CHEM. PHYS. LETTERS; NETHERL.; DA. 1975; VOL. 36; NO 3; PP. 361-364; BIBL. 12 REF.Article

MS XALPHA AND LCAO XALPHA CALCULATIONS OF IONIZATION POTENTIALS. A COMPARISON WITH KOOPMANS' THEOREM AND ACCURATE CALCULATIONSDE ALTI G; DECLEVA P; LISINI A et al.1983; CHEMICAL PHYSICS; ISSN 0301-0104; NLD; DA. 1983; VOL. 76; NO 2; PP. 185-193; BIBL. 69 REF.Article

BINDING ENERGIES OF CH₃F AND CH₂F₂ CALCULATED BY THE OVERLAPPING SPHERE SCF MS X₂ METHOD.DE ALTI G; DECLEVA P; SGAMELLOTTI A et al.1977; CHEM. PHYS. LETTERS; NETHERL.; DA. 1977; VOL. 50; NO 3; PP. 476-478; BIBL. 18 REF.Article

ON THE VALIDITY OF THE X_ALPHA METHOD IN THE COMPUTATION OF IONIZATION POTENTIALS. A COMPARISON OF THE RESULTS FOR SMALL MOLECULESDE ALTI G; DECLEVA P; LISINI A et al.1982; CHEM. PHYS.; ISSN 0301-0104; NLD; DA. 1982; VOL. 66; NO 3; PP. 425-433; BIBL. 51 REF.Article

THE POLARIZED INFRARED SPECTRUM OF SINGLE CRYSTALS OF N,N'-ETHYLENEBIS (ACETYLACETONEIMINATO)-COPPER(II) HEMIHYDRATE.BIGOTTO A; GALASSO V; DE ALTI G et al.1974; SPECTROSC. LETTERS; U.S.A.; DA. 1974; VOL. 7; NO 6; PP. 263-270; BIBL. 4 REF.Article

MS-SCF-X_ALPHA CALCULATION OF THE ROTATIONAL BARRIERS IN ETHANE-LIKE MOLECULESDE ALTI G; DECLEVA P; LISINI A et al.1980; J. MOL. STRUCT.; ISSN 0022-2860; NLD; DA. 1980; VOL. 66; PP. 265-271; BIBL. 29 REF.Article

CONFORMATIONAL STUDIES ON 1,1-BIS(METHYLTHIO)ETHYLENEDE ALTI G; DECLEVA P; SGAMELLOTTI A et al.1979; J. MOLEC. STRUCT.; NLD; DA. 1979; VOL. 53; NO 1; PP. 129-138; BIBL. 12 REF.Article

THE DELTA SCF FORMALISM IN THE XALPHA METHOD: AN APPLICATION TO THE FLUORO-METHANESDE ALTI G; DECLEVA P; SGAMELLOTTI A et al.1978; CHEM. PHYS. LETTERS; NLD; DA. 1978; VOL. 59; NO 1; PP. 133-135; BIBL. 11 REF.Article

AN MS-XALPHA STUDY OF THE PHOTOELECTRON SPECTRA AND BONDING IN THE FLUOROSILANESDE ALTI G; DECLEVA P; SGAMELLOTTI A et al.1978; CHEM. PHYS.; NLD; DA. 1978; VOL. 35; NO 3; PP. 283-292; BIBL. 32 REF.Article

IONIZED STATES OF FLUOROMETHANES COMPUTED BY THE SCF-MS-XALPHA METHOD.DA ALTI G; DECLEVA P; SGAMELLOTTI A et al.1977; J. ELECTRON SPECTROSC. RELAT. PHENOMENA; NETHERL.; DA. 1977; VOL. 12; NO 3; PP. 249-257; BIBL. 21 REF.Article

Theoretical study of shake-up in the core photoelectron spectra of the alkali atomsDE ALTI, G; DECLEAVA, P; LISINI, A et al.Chemical physics. 1983, Vol 80, Num 3, pp 229-235, issn 0301-0104Article

Theoretical study of the correlation and relativistic effects in the shakeup in the photoelectron spectrum of cesiumDE ALTI, G; DECLEVA, P; LISINI, A et al.The Journal of chemical physics. 1984, Vol 81, Num 12, pp 5241-5246, issn 0021-9606, 1Article

Theoretical study of the valence photoelectron spectrum of ozone: an analysis of correlation effects and configuration interaction (CI) model spacesDECLEVA, P; DE ALTI, G; LISINI, A et al.The Journal of chemical physics. 1988, Vol 89, Num 1, pp 367-373, issn 0021-9606Article

An ab initio study of the satellite structure in the heteroatom, core ionization of furan, pyrrole and thiopheneDE ALTI, G; DECLEVA, P; LISINI, A et al.Chemical physics. 1984, Vol 90, Num 3, pp 231-242, issn 0301-0104Article

Configuration interaction with Xα orbitals: a Cl and RSPT study of the ground and ionized states of the Be atomDE ALTI, G; DECLEVA, P; LISINI, A et al.Chemical physics letters. 1983, Vol 100, Num 4, pp 371-374, issn 0009-2614Article

CI calculations fo the inner and outer valence photoelectron spectra of the fourth row hydridesFRONZONI, G; DE ALTI, G; DECLEVA, P et al.Journal of electron spectroscopy and related phenomena. 1992, Vol 58, Num 4, pp 375-392, issn 0368-2048Article

Theoretical study of the satellite structure in the photoelectron spectra of neon and argonDECLEVA, P; DE ALTI, G; FRONZONI, G et al.Journal of physics. B. Atomic, molecular and optical physics (Print). 1990, Vol 23, Num 21, pp 3777-3784, issn 0953-4075, 8 p.Article

Theoretical study of the valence and core photoemission spectra of C₆₀COLAVITA, P; DE ALTI, G; FRONZONI, G et al.PCCP. Physical chemistry chemical physics (Print). 2001, Vol 3, Num 20, pp 4481-4487, issn 1463-9076Article

Ab initio calculations of the core ionization spectra of unsaturated hydrocarbonsBALDOVIN, A; DE ALTI, G; DECLEVA, P et al.Chemical physics. 1993, Vol 176, Num 1, pp 67-82, issn 0301-0104Article