Orbital Momentum Densities and Weak Bonding Interactions
{'Code': '03090004', 'Directorate': {'Abbreviation': 'MPS', 'LongName': 'Direct For Mathematical & Physical Scien'}, 'Division': {'Abbreviation': 'CHE', 'LongName': 'Division Of Chemistry'}}
{'SignBlockName': 'Francis J. Wodarczyk', 'PO_EMAI': None, 'PO_PHON': None}
Drs. Coplan, Moore and Tossell from University of Maryland                   are supported by a grant from The Experimental Physical                         Chemistry Program to perform (e,2e) spectroscopy on a number of                 weakly bonded chemical systems.  This unique experiment permits                 the direct observation of single molecular orbital momentum                     wavefunctions from which much information about the nature of                   the chemical bond can be obtained.  This laboratory is the only                 one in the United States which has the capability of performing                 this very unique type of spectroscopy.                                                                                                                             The proposed research is directed at an enhanced                             understanding of the the way in which the outermost electron                    orbitals of two isolated species are modified upon the                          formation of a weak bond.  By considering a variety of such                     interactions of carefully chosen strengths and geometries,                      these investigators plan to chart the interactions and relate                   them to the dynamics of chemical reactions.  Five major classes                 of weakly bonded systems will be studied: 1) Lewis acid-base                    complexes, 2) Hydrogen bonded molecules, 3) Dimers,                             4) Transition metal organometallic complexes, and 5) Molecules                  containing lone pairs and pi orbitals.
[{'FirstName': 'John', 'LastName': 'Tossell', 'PI_MID_INIT': 'A', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'John A Tossell', 'EmailAddress': 'tossell@umd.edu', 'NSF_ID': '000275047', 'StartDate': '11/01/1988', 'EndDate': None, 'RoleCode': 'Co-Principal Investigator'}, {'FirstName': 'John', 'LastName': 'Moore', 'PI_MID_INIT': 'H', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'John H Moore', 'EmailAddress': 'jm89@umail.umd.edu', 'NSF_ID': '000217418', 'StartDate': '11/01/1988', 'EndDate': None, 'RoleCode': 'Co-Principal Investigator'}, {'FirstName': 'Michael', 'LastName': 'Coplan', 'PI_MID_INIT': 'A', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Michael A Coplan', 'EmailAddress': 'coplan@glue.umd.edu', 'NSF_ID': '000277611', 'StartDate': '11/01/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}]
{'Name': 'University of Maryland, College Park', 'CityName': 'COLLEGE PARK', 'ZipCode': '207425100', 'PhoneNumber': '3014056269', 'StreetAddress': '3112 LEE BUILDING', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Maryland', 'StateCode': 'MD', 'CONGRESSDISTRICT': '04', 'CONGRESS_DISTRICT_ORG': 'MD04', 'ORG_UEI_NUM': 'NPU8ULVAAS23', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF MARYLAND, COLLEGE PARK', 'ORG_PRNT_UEI_NUM': 'NPU8ULVAAS23'}
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{'Code': '1960', 'Text': 'STRUCTURE AND REACTIVITY'}
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