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kw.\*:("FROZEN CORE APPROXIMATION")

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Results 1 to 25 of 149

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APPROCHE SUCCESSIVE DE LA CONSTRUCTION D'UN POTENTIEL MODELE POUR LES ELECTRONS DE VALENCEBAGATUR'YANTS AA; KUZ'MINSKIJ MB; ZHIDOMIROV GM et al.1981; Z. FIZ. HIM.; ISSN 0044-4537; SUN; DA. 1981; VOL. 55; NO 11; PP. 2752-2758; BIBL. 8 REF.Article

PERTURBED HARTREE-FOCK WAVEFUNCTIONS FOR LITHIUMMURPHY G; STEWART AL.1978; J. PHYS. B; GBR; DA. 1978; VOL. 11; NO 22; PP. L685-L688; BIBL. 11 REF.Article

SATELLITE STRUCTURE IN ATOMIC SPECTRA. IV: THE L23-MM AUGER SPECTRUM OF ARGONDYALL KG; LARKINS FP.1982; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1982; VOL. 15; NO 17; PP. 2793-2806; BIBL. 22 REF.Article

THE POLARIZED FROZEN-CORE APPROXIMATION: APPLICATION TO IONIZATION ENERGIES AND OSCILLATOR STRENGTHS FOR BERYLLIUMCOHEN M; MCEACHRAN RP.1979; J. QUANT. SPECTROSC. RAD. TRANSFER; GBR; DA. 1979; VOL. 21; NO 1; PP. 1-9; BIBL. 30 REF.Article

THE PHOTOIONISATION OF HELIUM USING PERTURBATION THEORY.STEWART AL.1978; J. PHYS. B.; GBR; DA. 1978; VOL. 11; NO 14; PP. 2449-2455; BIBL. 15 REF.Article

LAGRANGIAN MULTIPLIERS IN FROZEN CORE HARTREE-FOCK CALCULATIONS.KEH NING HUANG.1977; PHYS. LETTERS, A; NETHERL.; DA. 1977; VOL. 64; NO 1; PP. 39-40; BIBL. 9 REF.Article

Frozen orbital effects in the computation of excitation energies of the iron atomPELISSIER, M; DAVIDSON, E. R.International journal of quantum chemistry. 1984, Vol 25, Num 3, pp 483-491, issn 0020-7608Article

Comment on the validity of the pseudopotential frozen core approximationFÄHNLE, M; ELSÄSSER, C.Physica status solidi. B. Basic research. 1992, Vol 172, Num 1, pp K11-K13, issn 0370-1972Article

THE POLARIZED FROZEN CORE APPROXIMATION: ENERGIES AND OSCILLATOR STRENGTHS OF C(I) AND N(II)MCEACHRAN RP; COHEN M.1982; J. QUANT. SPECTROSC. RADIAT. TRANSFER; ISSN 0022-4073; GBR; DA. 1982; VOL. 27; NO 2; PP. 119-126; BIBL. 14 REF.Article

MULTIPLE POLARIZABILITIES AND SHIELDING FACTORS OF THE LITHIUM ATOM FROM THE HYDRODYNAMIC ANALOGY TO QUANTUM MECHANICS.SHUKLA GC; SURI SK; MISHO RH et al.1977; SOLID STATE COMMUNIC.; G.B.; DA. 1977; VOL. 23; NO 1; PP. 67-69; BIBL. 8 REF.Article

EXPANDED ELECTRONIC STATES OF THE FLUORINE MOLECULE.DEMOULIN D; JUNGEN M.1976; CHEM. PHYS.; NETHERL.; DA. 1976; VOL. 16; NO 3; PP. 311-318; BIBL. 31 REF.Article

SATELLITE STRUCTURE IN ATOMIC SPECTRA. III: THE L X-RAY EMISSION SPECTRUM OF ARGONDYALL KG; LARKINS FP.1982; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1982; VOL. 15; NO 12; PP. 1811-1829; BIBL. 41 REF.Article

K-EDGE ABSORPTION SPECTRA OF IONIC POTASSIUM AND ITS Z+1 ANALOGYDUTTA CM; HUANG HW.1980; PHYS. REV. LETT.; ISSN 0031-9007; USA; DA. 1980; VOL. 44; NO 10; PP. 643-646; BIBL. 12 REF.Article

FROZEN CORE HARTREE-FOCK PROGRAM FOR ATOMIC DISCRETE AND CONTINUOUS STATESCHERNYSHEVA LV; CHEREPKOV NA; RADOJEVIC V et al.1979; COMPUTER PHYS. COMMUNIC.; NLD; DA. 1979; VOL. 18; NO 1; PP. 87-100; BIBL. 13 REF.Article

NEON L-SHELL PHOTOABSORPTION CROSS SECTIONS FROM MOMENT THEORY AND FINITE BASIS PSEUDOSPECTRAFAEGRI K JR.1979; INTERNATION. J. QUANTUM CHEM.; USA; DA. 1979; VOL. 15; NO 4; PP. 411-421; ABS. FRE/GER; BIBL. 34 REF.Article

THE GROUND STATE INVERSION POTENTIAL METHOD: APPLICATION TO THE CALCULATION OF PHOTOIONIZATION CROSS SECTIONS.HILTON PR; NORDHOLM S; HUSH NS et al.1977; J. CHEM. PHYS.; U.S.A.; DA. 1977; VOL. 67; NO 11; PP. 5213-5223; BIBL. 55 REF.Article

ENERGY LEVELS FOR BE I CALCULATED USING A MODEL POTENTIAL AND CORES APPROXIMATIONS.NORCROSS DW; SEATON MJ.1976; J. PHYS. B; G.B.; DA. 1976; VOL. 9; NO 17; PP. 2983-3000; BIBL. 41 REF.Article

FORCE CALCULATIONS IN THE DENSITY FUNCTIONAL FORMALISMHARRIS J; JONES RO; MULLER JE et al.1981; J. CHEM. PHYS.; ISSN 0021-9606; USA; DA. 1981; VOL. 75; NO 8; PP. 3904-3908; BIBL. DISSEM.Article

RYDBERG SERIES OF VALENCE AND CORE EXCITED INERT-GAS ATOMS: EFFECTS OF ELECTRON RELAXATIONBARONI S; QUATTROPANI A; BALDERESCHI A et al.1981; CHEM. PHYS. LETT.; ISSN 0009-2614; NLD; DA. 1981; VOL. 79; NO 3; PP. 509-512; BIBL. 10 REF.Article

TWO-PHOTON IONIZATION OF H2RITCHIE B; MCGUIRE EJ.1981; PHYS. REV. A; ISSN 0556-2791; USA; DA. 1981; VOL. 24; NO 5; PP. 2532-2540; BIBL. 25 REF.Article

ACCURATE HARTREE-FOCK VIBRATIONAL BRANCHING RATIOS IN 3 SIGMA G PHOTOIONISATION OF N2LUCCHESE RR; MCKOY V.1981; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1981; VOL. 14; NO 20; PP. L629-L634; BIBL. 13 REF.Article

STATIC MULTIPOLE POLARIZABILITIES OF S ATOMS OR IONS USING THE FROZEN CORE APPROXIMATIONEASA SI; SHUKLA GC.1979; J. PHYS.; FRA; DA. 1979; VOL. 40; NO 2; PP. 137-138; ABS. FRE; BIBL. 8 REF.Article

THE EFFECT OF MANY-ELECTRON CORRELATIONS ON THE ALIGNMENT OF IONS IN ATOMIC PHOTOIONIZATION.BEREZHKO EG; IVANOV VK; KABACHNIK NM et al.1978; PHYS. LETTERS, A; NLD; DA. 1978; VOL. 66; NO 6; PP. 474-475; BIBL. 6 REF.Article

EXCITATION OF AUTOIONIZING LEVELS IN THE COLLISION OF ELECTRONS WITH ALKALI-METAL ATOMS.RAJESH SRIVASTAVA; RAI DK.1977; J. PHYS. B; G.B.; DA. 1977; VOL. 10; NO 2; PP. 269-275; BIBL. 17 REF.Article

ON THE DETERMINATION OF PHASESHIFTS FOR THE H- CONTINUUM USING PERTURBATION THEORY.STEWART AL.1977; J. PHYS. B; G.B.; DA. 1977; VOL. 10; NO 11; PP. 2061-2071; BIBL. 7 REF.Article

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