World Directory of Crystallographers search
If you have used this search facility as a way of finding your own entry to check it, and you would like to update or add to it, then please use the 'Login' button that appears to the right of your details to log in and do so.
IUCr Journals Co-editor IUCr Journals Editor-in-chief IUCr Journals Main Editor IUCr staff WDC Administrator WDC Editor
please select ...
Acta Crystallographica Section A Acta Crystallographica Section B Acta Crystallographica Section C Acta Crystallographica Section D Acta Crystallographica Section E Acta Crystallographica Section F American Crystallographic Association Asian Crystallographic Association CODATA COSPAR Commission on Aperiodic Crystals Commission on Biological Macromolecules Commission on Crystal Growth and Characterisation of Materials Commission on Crystallographic Computing Commission on Crystallographic Nomenclature Commission on Crystallographic Teaching Commission on Crystallography in Art and Cultural Heritage Commission on Crystallography of Materials Commission on Diffraction Microstructure Imaging Commission on Electron Crystallography Commission on High Pressure Commission on Inorganic and Mineral Structures Commission on International Tables Commission on Journals Commission on Magnetic Structures Commission on Mathematical and Theoretical Crystallography Commission on NMR Crystallography and Related Methods Commission on Neutron Scattering Commission on Powder Diffraction Commission on Quantum Crystallography Commission on Small-Angle Scattering Commission on Structural Chemistry Commission on Synchrotron and XFEL Radiation Commission on XAFS Committee for the Maintenance of the CIF Standard (COMCIFS) Committee on Crystallographic Databases Committee on Data Crystallography News Online European Crystallographic Association Executive Committee Finance Committee Gender Equity and Diversity Committee ICSTI ICSU ICTNS ISO IUCr IUCr Journals IUCr Newsletter IUCr Office IUCr/Oxford University Press (OUP) Book Series Selection Committee IUCrData IUCrJ IUPAC Interdivisional Committee on Nomenclature and Symbols International Program Committee of IUCr 2017 Congress International Tables for Crystallography International Tables for Crystallography Vol. A International Tables for Crystallography Vol. A1 International Tables for Crystallography Vol. B International Tables for Crystallography Vol. C International Tables for Crystallography Vol. D International Tables for Crystallography Vol. E International Tables for Crystallography Vol. F International Tables for Crystallography Vol. G International Tables for Crystallography Vol. H International Tables for Crystallography Vol. I Joint Society Bioinformatics Task Force Journal of Applied Crystallography Journal of Synchrotron Radiation Journals Management Board Latin American Crystallographic Association Online Dictionary Organizing Committee of IUCr 2002 Congress Organizing Committee of IUCr 2005 Congress Organizing Committee of IUCr 2008 Congress Organizing Committee of IUCr 2011 Congress Organizing Committee of IUCr 2014 Congress Organizing Committee of IUCr 2017 Congress Organizing Committee of IUCr 2021 Congress Organizing Committee of IUCr 2023 Congress Promotion Committee Publications and Services Sub-Committee on the Union Calendar World Directory of Crystallographers mmCIF Working Group pdCIF Dictionary Management Group test wwPDB
Biographical information
Current position:
Professor Highest degree:
PhD awarded by U. Canterbury, New Zealand (1974) in Inorganic Chemistry/X-ray crystallography
Please select ...
Andorra
United Arab Emirates
Afghanistan
Antigua and Barbuda
Anguilla
Albania
Armenia
Netherlands Antilles
Angola
Antarctica
Argentina
American samoa
Austria
Australia
Aruba
Azerbaijan
Bosnia and Herzegowina
Barbados
Bangladesh
Belgium
Burkina Faso
Bulgaria
Bahrain
Burundi
Benin
Bermuda
Brunei Darussalam
Bolivia
Brazil
Bahamas
Bhutan
Bouvet Island
Botswana
Belarus
Belize
Canada
Cocos (Keeling) Islands
Congo, the Democratic Republic of the
Central African Republic
Congo
Switzerland
Cote d'Ivoire
Cook Islands
Chile
Cameroon
China
Colombia
Costa Rica
Cuba
Cape Verde
Christmas Island
Cyprus
Czechia
Germany
Djibouti
Denmark
Dominica
Dominican Republic
Algeria
Ecuador
Estonia
Egypt
Western Sahara
Eritrea
Spain
Ethiopia
Finland
Fiji
Falkland Islands
Micronesia, Federated States of
Faroe Islands
France
France, Metropolitan
Gabon
United Kingdom
Grenada
Georgia
French Guiana
Ghana
Gibraltar
Greenland
Gambia
Guinea
Guadeloupe
Equatorial Guinea
Greece
South Georgia and South Sandwich Islands
Guatemala
Guam
Guinea-Bissau
Guyana
Hong Kong
Heard and McDonald Islands
Honduras
Croatia
Haiti
Hungary
Indonesia
Ireland
Israel
India
British Indian Ocean Territory
Iraq
Iran
Iceland
Italy
Jamaica
Jordan
Japan
Kenya
Kyrgyzstan
Cambodia
Kiribati
Comoros
Saint Kitts and Nevis
Korea, Democratic People's Republic of
Korea, Republic of
Kuwait
Cayman Islands
Kazakhstan
Lao People's Democratic Republic
Lebanon
Saint Lucia
Liechtenstein
Sri Lanka
Liberia
Lesotho
Lithuania
Luxembourg
Latvia
Libya
Morocco
Monaco
Moldova, Republic of
Madagascar
Marshall Islands
Macedonia, Former Yugoslav Republic of
Mali
Myanmar
Mongolia
Macau
Northern Mariana Islands
Martinique
Mauritania
Montserrat
Malta
Mauritius
Maldives
Malawi
Mexico
Malaysia
Mozambique
Namibia
New Caledonia
Niger
Norfolk Island
Nigeria
Nicaragua
Netherlands
Norway
Nepal
Nauru
Niue
New Zealand
Oman
Panama
Peru
French Polynesia
Papua New Guinea
Philippines
Pakistan
Poland
St Pierre and Miquelon
Pitcairn
Puerto Rico
Portugal
Palau
Paraguay
Qatar
Reunion
Romania
Russian Federation
Rwanda
Saudi Arabia
Solomon Islands
Seychelles
Sudan
Sweden
Singapore
St Helena
Slovenia
Svalbard and Jan Mayen Islands
Slovakia (Slovak Republic)
Sierra Leone
San Marino
Senegal
Somalia
Suriname
Sao Tome and Principe
El Salvador
Syrian Arab Republic
Eswatini
Turks and Caicos Islands
Chad
French Southern Territories
Togo
Thailand
Tajikistan
Tokelau
Turkmenistan
Tunisia
Tonga
East Timor
Turkey
Trinidad and Tobago
Tuvalu
Taiwan
Tanzania, United Republic of
Ukraine
Uganda
United States Minor Outlying Islands
USA
Uruguay
Uzbekistan
Vatican City
Saint Vincent and the Grenadines
Venezuela
Virgin Islands (British)
Virgin Islands (US)
Vietnam
Vanuatu
Wallis and Futuna Islands
Samoa
Yemen
Mayotte
Yugoslavia
South Africa
Zambia
Zimbabwe
Palestinian Territories
Serbia and Montenegro
Serbia
Montenegro
South Sudan
Kosovo
Address(es)
Address(es):
Howard University, Chemistry Dept, Washington, DC, 20059, USA
Contact number(s)
1(703)585-6631
Fax number(s):
1(202)8065442
IUCr role(s)
Co-editor, IUCrData (1900-)
IUCr Associate (2018-2024)
Member, Commission on Journals (2004-2014)
![[IUCr logo]](/style/iucr/logo-IUCr_white_transp.png "My IUCr"){kind=logo}
