OSCILLATOR AND DIPOLE STRENGTHS FOR CHLOROPHYLL AND RELATED MOLECULES.SHIPMAN LL.1977; PHOTOCHEM. AND PHOTOBIOL.; G.B.; DA. 1977; VOL. 26; NO 3; PP. 287-292; BIBL. 32 REF.Article

A THEORETICAL STUDY OF EXCITONS IN CHLOROPHYLL A PHOTOSYSTEMS ON A PICOSECOND TIMESCALESHIPMAN LL.1980; PHOTOCHEM. AND PHOTOBIOL.; GBR; DA. 1980; VOL. 31; NO 2; PP. 157-167; BIBL. 2 P.Article

ANTENNA CHLOROPHYLL A AND P700. EXCITON TRANSITIONS IN CHLOROPHYLL A ARRAYS.SHIPMAN LL.1977; J. PHYS. CHEM.; U.S.A.; DA. 1977; VOL. 81; NO 23; PP. 2180-2184; BIBL. 32 REF.Article

DERIVATION OF A TOTAL CHARGE AND DIPOLE MOMENT-PRESERVING POPULATION ANALYSIS FOR FSGO WAVEFUNCTIONS.SHIPMAN LL.1975; CHEM. PHYS. LETTERS; NETHERL.; DA. 1975; VOL. 31; NO 2; PP. 361-363; BIBL. 8 REF.Article

AN EMPIRICAL INTERMOLECULAR POTENTIAL ENERGY FUNCTION FOR WATER.SHIPMAN LL; SCHERAGA HA.1974; J. PHYS. CHEM.; U.S.A.; DA. 1974; VOL. 78; NO 9; PP. 909-916; BIBL. 53 REF.Article

AB INITIO CALCULATIONS ON LARGE MOLECULES USING MOLECULAR FRAGMENTS. MODEL PEPTIDE STUDIESSHIPMAN LL; CHRISTOFFERSEN RE.1973; J. AMER. CHEM. SOC.; U.S.A.; DA. 1973; VOL. 95; NO 5; PP. 1408-1416; BIBL. 96 REF.Serial Issue

AB INITIO CALCULATIONS ON LARGE MOLECULES USING MOLECULAR FRAGMENTS. EVIDENCE OF HYDROGEN BONDING IN POLYPEPTIDES OF GLYCINE (HYDROGEN BONDING/POLYGLYCINE)/SELF-CONSISTENT FIELD CALCULATIONSSHIPMAN LL; CHRISTOFFERSEN RE.1972; PROC. NATION. ACAD. SCI. U.S.A.; U.S.A.; DA. 1972; VOL. 69; NO 11; PP. 3301-3304; BIBL. 32 REF.Serial Issue

AB INITIO QUANTUM MECHANICAL CHARACTERIZATION OF THE GROUND ELECTRONIC STATES OF URACIL, 5-FLUOROURACIL, THYMINE, 5-TRIFLUOROMETHYLURACIL, AND THEIR 6-SCH₃ ANION DERIVATIVESLIN JH; LEBRETON PR; SHIPMAN LL et al.1980; J. PHYS. CHEM.; ISSN 0022-3654; USA; DA. 1980; VOL. 84; NO 4; PP. 431-435; BIBL. 48 REF.Article

THEORETICAL AND EXPERIMENTAL EVIDENCE FOR A NONBONDED 14 CARBON-SULFUR INTERACTION IN ORGANOSULFUR COMPOUNDS.VAN WART HE; SHIPMAN LL; SCHERAGA HA et al.1975; J. PHYS. CHEM.; U.S.A.; DA. 1975; VOL. 79; NO 14; PP. 1436-1447; BIBL. 52 REF.Article

AB INITIO QUANTUM MECHANICAL CHARACTERIZATION OF THE GROUND ELECTRONIC STATE OF URACIL.O'DONNELL TJ; LEBRETON PR; SHIPMAN LL et al.1978; J. PHYS. CHEM.; U.S.A.; DA. 1978; VOL. 82; NO 3; PP. 343-347; BIBL. 31 REF.Article

LATTICE ENERGIES AND HEATS OF SUBLIMATION AT 0^OK FOR N-PENTANE, N-HEXANE, N-OCTANE, AND AMMONIASHIPMAN LL; BURGESS AW; SCHERAGA HA et al.1976; J. PHYS. CHEM.; U.S.A.; DA. 1976; VOL. 80; NO 1; PP. 52-54; BIBL. 19 REF.Article

A NEW APPROACH TO EMPIRICAL INTERMOLECULAR AND CONFORMATIONAL POTENTIAL ENERGY FUNCTIONS. II. APPLICATIONS TO CRYSTAL PACKING, ROTATIONAL BARRIERS, AND CONFORMATIONAL ANALYSIS.BURGESS AW; SHIPMAN LL; SCHERAGA HA et al.1975; PROC. NATION. ACAD. SCI. U.S.A.; U.S.A.; DA. 1975; VOL. 72; NO 3; PP. 854-858; BIBL. 49 REF.Article

STRUCTURE, ENERGETICS, AND DYNAMICS OF SMALL WATER CLUSTERS.OWICKI JC; SHIPMAN LL; SCHERAGA HA et al.1975; J. PHYS. CHEM.; U.S.A.; DA. 1975; VOL. 79; NO 17; PP. 1794-1811; BIBL. 55 REF.Article

STEREOELECTRONIC PROPERTIES OF PHOTOSYNTHETIC AND RELATED SYSTEMS. X: QUANTUM MECHANICAL CHARACTERIZATION OF THE EXCITED STATES OF ETHYL CHLOROPHYLLIDE A ENOLPETKE JD; SHIPMAN LL; MAGGIORA GM et al.1981; J. AM. CHEM. SOC.; ISSN 0002-7863; USA; DA. 1981; VOL. 103; NO 15; PP. 4622-4623; BIBL. 19 REF.Article

STEREOELECTRONIC PROPERTIES OF PHOTOSYNTHETIC AND RELATED SYSTEMS. VIII: AB INITIO QUANTUM MECHANICAL CHARACTERIZATION OF THE ELECTRONIC STRUCTURE AND SPECTRUM OF THE BACTERIOPHEOPHORBIDE A ANION RADICALPETKE JD; MAGGIORA GM; SHIPMAN LL et al.1980; PHOTOCHEM. PHOTOBIOL.; ISSN 0031-8655; GBR; DA. 1980; VOL. 32; NO 5; PP. 661-667; BIBL. 36 REF.Article

STEREOCLECTRONIC PROPERTIES OF PHOTOSYNTHETIC AND RELATED SYSTEMS. I. AB INITIO QUANTUM MECHANICAL GROUND STATE CHARACTERIZATION OF FREE BASE MORPHINE, CHLORIN, AND ETHYL PHEOPHORBIDE A.SPANGLER D; MAGGIORA GM; SHIPMAN LL et al.1977; J. AMER. CHEM. SOC.; U.S.A.; DA. 1977; VOL. 99; NO 23; PP. 7470-7477; BIBL. 30 REF.Article

STEREOELECTRONIC PROPERTIES OF PHOTOSYNTHETIC AND RELATED SYSTEMS. II. AB INITIO QUANTUM MECHANICAL GROUND STATE CHARACTERIZATION OF MAGNESIUM PORPHINE, MAGNESIUM CHLORIN, AND ETHYL CHLOROPHYLLIDE A.SPANGLER D; MAGGIORA GM; SHIPMAN LL et al.1977; J. AMER. CHEM. SOC.; U.S.A.; DA. 1977; VOL. 99; NO 23; PP. 7478-7489; BIBL. 25 REF.Article

DONOR PROPERTIES OF THE TREE CARBONYL GROUPS OF CHLOROPHYLL A: AB INITIO CALCULATIONS AND ¹³C MAGNETIC RESONANCE STUDIES.SHIPMAN LL; JANSON TR; RAY GJ et al.1975; PROC. NATION. ACAD. SCI. U.S.A.; U.S.A.; DA. 1975; VOL. 72; NO 8; PP. 2873-2876; BIBL. 25 REF.Article

ENERGY TRANSFER IN SELF-ASSEMBLED CHLOROPHYLL A SYSTEMSYUEN MJ; SHIPMAN LL; KATZ JJ et al.1982; PHOTOCHEMISTRY AND PHOTOBIOLOGY; ISSN 0031-8655; GBR; DA. 1982; VOL. 36; NO 2; PP. 211-222; BIBL. 45 REF.Article

STEREOELECTRONIC PROPERTIES OF PHOTOSYNTHETIC AND RELATED SYSTEMS. AB INITIO CONFIGURATION INTERACTION CALCULATIONS ON THE GROUND AND LOWER EXCITED SINGLET AND TRIPLET STATES OF MAGNESIUM CHLORIN AND CHLORINPETKE JD; MAGGIORA GM; SHIPMAN LL et al.1978; J. MOLEC. SPECTROSC.; USA; DA. 1978; VOL. 73; NO 2; PP. 311-331; BIBL. 31 REF.Article

STEREOELECTRONIC PROPERTIES OF PHOTOSYNTHETIC AND RELATED SYSTEMS. VI: AB INITIO CONFIGURATION INTERACTION CALCULATIONS ON THE GROUND AND LOWER EXCITED SINGLET AND TRIPLET STATES OF ETHYL BACTERIOCHLOROPHYLLIDE-A AND ETHYL BACTERIOPHEOPHORBIDE-APETKE JD; MAGGIORA GM; SHIPMAN LL et al.1980; PHOTOCHEM. PHOTOBIOL.; ISSN 0031-8655; GBR; DA. 1980; VOL. 32; NO 3; PP. 399-414; BIBL. 47 REF.Article

SPECTROSCOPIC CHARACTERIZATION OF THE PHEOPHYTIN A DICATION.OETTMEIER W; JANSON TR; THURNAUER MC et al.1977; J. PHYS. CHEM.; U.S.A.; DA. 1977; VOL. 81; NO 4; PP. 339-342; BIBL. 17 REF.Article

AB INITIO CALCULATIONS ON LARGE MOLECULES USING MOLECULAR FRAGMENTS. PRELIMINARY INVESTIGATION OF ETHYL CHLOROPHYLLIDE A AND RELATED MOLECULES.SPANGLER D; MCKINNEY R; CHRISTOFFERSEN RE et al.1975; CHEM. PHYS. LETTERS; NETHERL.; DA. 1975; VOL. 36; NO 4; PP. 427-431; BIBL. 17 REF.Article

CHLOROPHYLL FUNCTION IN THE PHOTOSYNTHETIC REACTION CENTER.KATZ JJ; NORRIS JR; SHIPMAN LL et al.1978; ANNU. REV. BIOPHYS. BIOENGNG; USA; DA. 1978; VOL. 7; PP. 393-434; BIBL. 164 REF.Article

AN ANALYSIS OF THE VISIBLE ABSORPTION SPECTRUM OF CHLOROPHYLL A MONOMER, DIMER, AND OLIGOMERS IN SOLUTION.SHIPMAN LL; COTTON TM; NORRIS JR et al.1976; J. AMER. CHEM. SOC.; U.S.A.; DA. 1976; VOL. 98; NO 25; PP. 8222-8230; BIBL. 45 REF.Article