CHBC Faculty Publications

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Author: Siam, Khamis S.

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TitlePublication NamePub. TypeYear
Investigation of Intramolecular Interactions in N-Alkanes - Cooperative Energy Increments Associated with Gg and Gtg' SequencesJournal of the American Chemical SocietyJournal Article1991
Conformational State of Cyclooctane, C8h14, in the Gas-PhaseJournal of Structural ChemistryJournal Article1990
Molecular-Orbital Constrained Electron-Diffraction Study of Tert-Butylmethyl Ether and Tert-ButylamineJournal of Molecular StructureJournal Article1990
Investigation of the Molecular-Structure of Catechol by Combined Microwave Spectroscopy and Abinitio Calculations.Journal of Molecular StructureJournal Article1990
Abinitio Studies of Structural Features Not Easily Amenable to Experiment. Part 71. Conformational analysis and structural study of valine and threonineJournal of Molecular Structure-TheochemJournal Article1990
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .69. Conformational-Analysis and Structural Study of Cysteine.Journal of Molecular Structure-TheochemJournal Article1990
Abinitio Calculations of Structural Features Not Easily Amenable to Experiment .68. Structural Trends in Some Substituted Nitriles and Acetylenes.Journal of Molecular Structure-TheochemJournal Article1990
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .70. On the Additivity Principle in Structure Conformation Relations - Quantitative Predictions of Some Conformational Structural Trends in Aliphatic-Ketones from Acetone and ButanoJournal of Molecular Structure-TheochemJournal Article1989
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .66. Quantitative Predictions of Some Structure - Conformation Relations in Branched Hydrocarbons from Component Standard Geometry Functions.Journal of Molecular Structure-TheochemJournal Article1989
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .65. Abinitio Molecular-Structures of Glyoxylic, Pyruvic, and Propiolic Acid, and Comparison with Microwave Data.Journal of Molecular Structure-TheochemJournal Article1989
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .64. Conformational-Analysis and Local Geometry Maps of the Model Dipeptide N-Acetyl N'-Methyl Serine Amide.Journal of Molecular Structure-TheochemJournal Article1989
Additional Evidence Concerning the Conformational Equilibrium of 2-Amino-Ethanethiol from the Microwave-Spectrum of the Nd2-Sd Trideuterated Species and Abinitio Calculations.Journal of Molecular StructureJournal Article1989
Crystal-Structures of 4,4'-Dimethoxydithiophene and Comparison with Quantum-Mechanical CalculationsJournal of Molecular StructureJournal Article1989
Molecular-Structure of Trans-Methylchlorovinyl Sulfone - a Molecular-Orbital Constrained Electron-Diffraction Reinvestigation - Evidence for Intramolecular Hydrogen-BondingJournal of Molecular StructureJournal Article1989
Online Gas Electron-Diffraction Identification of Gas-Chromatography Effluents (Gc-Ged)Review of Scientific InstrumentsJournal Article1988
The Structures, Dipole-Moments and Relative Energy of the Conformers of Cyclobutyl Acetylene by Microwave and Abinitio Methods.Journal of Molecular StructureJournal Article1988
Structure of 3,3'-Dimethoxy-2,2'-Bithiophene and Comparison with Quantum-Mechanical CalculationsActa Crystallographica Section B-Structural ScienceJournal Article1988
Comparison of Abinitio Calculated and Experimental Methyl-Top Moments of InertiaChemical PhysicsJournal Article1988
Accuracy of Abinitio C-H Bond Length Differences and Their Correlation with Isolated C-H Stretching Frequencies - CommentJournal of Chemical PhysicsJournal Article1988
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .63. Conformational-Analysis and Structural Study of SerineJournal of Molecular Structure-TheochemJournal Article1988
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .62. The 4-21g Optimized Structure of the Steroid, 4,4-Dimethylandrostan-3-OneJournal of Molecular Structure-TheochemJournal Article1988
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .60. Comparison of the Molecular-Structures of Some Axial and Equatorial Monosubstituted Cyclohexanes.Journal of Molecular Structure-TheochemJournal Article1988
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .61. Abinitio Conformational-Analysis and Geometry Optimization of Cyclooctane and Comparison with Molecular Mechanics Results.Journal of Molecular Structure-TheochemJournal Article1988
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .56. A Critical Comparison of the Abinitio Geometry and Zero-Point-Average Structure of Bicyclo(3.1.0)Hexane.Journal of Molecular Structure-TheochemJournal Article1987
Ab initio geometry refinement of some selected structures of the model dipeptide N-acetyl N'-methyl serine amideJournal of Molecular Structure-TheochemJournal Article1987
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .58. Comparison of the molecular structures of some di-tert-butyl compounds of the type (Me3C)2X.Journal of Molecular Structure-TheochemJournal Article1987
Gas Electron-Diffraction Study of the 193-Nm Laser-Induced Interconversion between Cis-1,2-Dichloroethylene and Trans-1,2-DichloroethyleneApplied SpectroscopyJournal Article1987
Real-Time Gas Electron-Diffraction Studies of Laser-Induced Flash Pyrolysis ProductsAbstracts of Papers of the American Chemical SocietyAbstract1987
Real-Time Gas Electron-Diffraction Studies of Laser-Transformed SpeciesAbstracts of Papers of the American Chemical SocietyAbstract1987
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .59. Quantitative Predictions of Structure Conformation Relations in Isobutyl and Neopentyl Alcohol from Ethanol and PropanolJournal of Molecular StructureJournal Article1987
Conformational-Analysis of the Methyl-Ester of Alanine by Gas Electron-Diffraction and Abinitio Geometry Optimization.Journal of Molecular StructureJournal Article1987
A Combined Abinitio and Gas Electron-Diffraction Study of the Molecular-Structure of 1,1-Dicyanocyclobutane.Journal of Molecular StructureJournal Article1987
Interpretation of the Microwave-Spectrum of 2-Methoxy Ethylamine Using Its Abinitio Structures.Journal of Molecular StructureJournal Article1987
Conformational Equilibrium and Internal Hydrogen-Bonding in 2-Methylallyl Alcohol - Detection of a 2nd Conformer by Microwave Spectroscopy on the Basis of Abinitio Structure CalculationsJournal of Molecular SpectroscopyJournal Article1987
Reinvestigation of the Microwave-Spectrum of Cyanocyclobutane - Assignment of the Axial ConformerJournal of Molecular SpectroscopyJournal Article1987
Conformational and Structural-Analysis of Methyl Hydrazinocarboxylate by Microwave Spectroscopy and Abinitio Geometry RefinementsJournal of the American Chemical SocietyJournal Article1986
The Molecular-Structures of Cis-1,2-Dichloroethene and Trans-1,2-Dichloroethene - a Real-Time Gas Electron-Diffraction and Abinitio Study.Journal of Molecular StructureJournal Article1986
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .49. Conformational-Analysis and Molecular-Structures of Ethylenediamine and Aminoethanol.Journal of Molecular Structure-TheochemJournal Article1986
Predictions of Relative Structural Trends from Abinitio Derived Standard Geometry Functions.Journal of Molecular Structure-TheochemJournal Article1986
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .53. A Simple Procedure for Quantitative Predictions of the C-C Framework Bond Distances and Angles in Normal-Hydrocarbons.Journal of Molecular Structure-TheochemJournal Article1986
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .50. Standard Geometry Functions for Ethanol, Ethylamine, Propanol and Propylamine.Journal of Molecular Structure-TheochemJournal Article1986
Abinitio Studies of Structural Studies Not Easily Amenable to Experiment .51. Conformational-Analysis and Molecular-Structures of Methoxyacetic AcidJournal of Molecular Structure-TheochemJournal Article1986
Comparison of the electron diffraction and ab initio structures of neopentane and di-tert-butyl methaneJournal of Molecular Structure-TheochemJournal Article1986
Ab initio structural investigation of methyl and ethyl carbamate, and carbamyl cholineJournal of Molecular Structure-TheochemJournal Article1986
Predictions of Structural Trends from Standard Geometry Functions - the Modeling of Some Parameters of 2-Methyl-Propanal and 2,2'-Dimethyl-Propanal from Propanal and AcetaldehydeJournal of Molecular Structure-TheochemJournal Article1985
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .43. Basis set dependence of carbon-oxygen single bonds and comment on the microwave substitution structure of methyl ethyl ether.Journal of Molecular Structure-TheochemJournal Article1985
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .45. The Effect of Electronegative Atoms on the Structures of Hydrocarbons - Abinitio Calculations on Molecules Containing Fluorine or (Carbonyl) OxygenJournal of Computational ChemistryJournal Article1985
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .38. Structural and Conformational Investigations of Propanoic, 2-Methylpropanoic, and Butanoic AcidJournal of Computational ChemistryJournal Article1984
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .39. Conformational-Analysis of Glycine and Alanine.Journal of Molecular Structure-TheochemJournal Article1984
Abinitio Studies of Structural Features Not Easily Amenable to Experiment .40. Structural and Conformational Investigations of 2-Butanone and 2-Pentanone.Journal of Molecular Structure-TheochemJournal Article1984