International Union of Crystallography

Executive Committee elected at Twenty-Sixth General Assembly, 2023, Melbourne, Australia

Voting for new members of the Executive Committee will take place during the twenty-seventh General Assembly, 2026, Calgary, Canada. Nominations are still open for the National Committees of Crystallography to put forward their candidates. According to By-Law 8.2, '...nominations for Officers of the Union may be made by any six or more delegates. Such nominations shall be made in writing to the General Secretary not less than thirty-six hours before the voting session and shall be accompanied by a written statement that the consent of the nominees has been obtained.'  

To submit your nomination, please complete this form:

Annual Reports 

President 

Vice-President

  • Professor G.C. Diaz de Delgado
    Laboratorio de Cristalografía, Depto. de Química, Fac. de Ciencias, Universidad de Los Andes, Apdo. 40. La Hechicera, Mérida, Mérida 5251, Venezuela

General Secretary and Treasurer

Immediate Past President 

  • Dr H.A. Dabkowska
    Brockhouse Institute for Materials Research, McMaster University, 1280 Main Street, Hamilton, Ontario, L8S 4M1, Canada
  •  

Members

  • Dr A. Altomare
    Institute of Crystallography - CNR, via Amendola 122/o, I-70125 Bari, Italy
  •  
  • Professor S. Bourne
    Department of Chemistry, University of Cape Town, Rondebosch, Cape Town, 7701, South Africa
  •  
  • Professor M.C Nonato
    Department of Biological Sciences - FCFRP, University of São Paulo, Avenida do Café SN, Ribeirão Preto, SP, 14040-903, Brazil
  •  
  • Professor A. Nakagawa
    Institute for Protein Research, Osaka University, 3-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
  •  
  • Dr T. Proffen
    Neutron Scattering Science Division, Oak Ridge National Laboratory, P.O. box 2008, MS 6475, Oak Ridge, TN, 831-6475, USA
  •  
  • Dr M. Weiss
    Macromolecular Crystallography (HZB-MX), Helmholtz-Zentrum Berlin, Albert-Einstein-Str. 15, Berlin, D-12489, Germany
The Executive Committee of the IUCr as elected in 2023

The Executive Committee as elected in 2023 (missing Manfred Weiss).

Previous Executive Committees (1948 - present)

Annual Reports 

  •  
  • 2022Acta Cryst. (2024). A80
  • 2021Acta Cryst. (2023). A79, 95-131
  • 2020Acta Cryst. (2022). A78, 65-98
  • 2019Acta Cryst. (2020). A76, 739-778
  • 2018Acta Cryst. (2020). A76, 225-262
  • 2017Acta Cryst. (2019). A75, 165-209 
  • 2016Acta Cryst. (2018). A74, 245-286
  • 2015Acta Cryst. (2017). A73, 159-199
  • 2014Acta Cryst. (2016). A72, 412-455
  • 2013Acta Cryst. (2015). A71, 114-140.
  • 2012Acta Cryst. (2014). A70, 385-415.
  • 2011Acta Cryst. (2013). A68, 210-239. 
  • 2010Acta Cryst. (2012). A68, 401-429. 
  • 2009Acta Cryst. (2011). A67, 96-124. 
  • 2008Acta Cryst. (2010). A66, 98-126.
  • 2007Acta Cryst. (2009). A65, 52-75.
  • 2006Acta Cryst. (2007). A63, 484-508.
  • 2005Acta Cryst. (2007). A63, 204-228.
  • 2004Acta Cryst. (2005). A61, 586-620.
  • 2003Acta Cryst. (2005). A61, 265-299.
  • 2002Acta Cryst. (2003). A59, 588-622.
  • 2001Acta Cryst. (2003). A59, 66-102.
  • 2000Acta Cryst. (2001). A58, 80-116.
  • 1999Acta Cryst. (2000). A56, 609-642.
  • 1998Acta Cryst. (2000). A56, 193-225.
  • 1997Acta Cryst. (1999). A55, 585-600.
  • 1996Acta Cryst. (1997). A53, 814-852.
  • 1995Acta Cryst. (1996). A52, 958-999.
  • 1994Acta Cryst. (1996). A52, 91-124.
  • 1993Acta Cryst. (1995). A51, 204-233.
  • 1992Acta Cryst. (1994). A50, 127-156.
  • 1991Acta Cryst. (1992). A48, 922-946.
  • 1990Acta Cryst. (1991). A47, 606-630.
  • 1989Acta Cryst. (1990). A46, 871-896.
  • 1988Acta Cryst. (1989). A45, 739-764.
  • 1987Acta Cryst. (1988). A44, 741-764.
  • 1986Acta Cryst. (1988). A44, 81-103.
  • 1985Acta Cryst. (1987). A43, 137-155.
  • 1984Acta Cryst. (1986). A42, 58-79.
  • 1983Acta Cryst. (1985). A41, 91-109.
  • 1982Acta Cryst. (1984). A40, 68-85.
  • 1981Acta Cryst. (1983). A39, 481-499.
  • 1980Acta Cryst. (1981). A37, 922-941.
  • 1979Acta Cryst. (1980). A36, 1072-1088.
  • 1978Acta Cryst. (1979). A35, 1068-1083.
  • 1977Acta Cryst. (1978). A34, 1031-1046.
  • 1976Acta Cryst. (1977). A33, 1028-1042.
  • 1975Acta Cryst. (1976). A32, 1019-1033.
  • 1974Acta Cryst. (1975). A31, 860-875.
  • 1973Acta Cryst. (1974). A30, 857-870.
  • 1972Acta Cryst. (1974). A30, 109-123.
  • 1971Acta Cryst. (1972). A28, 665-679.
  • 1970Acta Cryst. (1971). A27, 685-696.
  • 1969Acta Cryst. (1971). A27, 82-94.
  • 1968Acta Cryst. (1969). A25, 719-731.
  • 1967Acta Cryst. (1968). A24, 705-714.
  • 1966Acta Cryst. (1967). 23, 1115-1129.
  • 1965Acta Cryst. (1966). 21, 620-628.
  • 1964Acta Cryst. (1965). 19, 872-878.
  • 1963Acta Cryst. (1964). 17, 1488-1496.
  • 1962Acta Cryst. (1963). 16, 708-718.
  • 1961Acta Cryst. (1962). 15, 728-736.
  • 1960Acta Cryst. (1961). 14, 797-806.
  • 1959Acta Cryst. (1960). 13, 565-574.
  • 1958Acta Cryst. (1959). 12, 615-622.
  • 1957Acta Cryst. (1958). 11, 567-574.
  • 1956Acta Cryst. (1957). 10, 391-398.
  • 1955Acta Cryst. (1956). 9, 691-696.
  • 1954Acta Cryst. (1955). 8, 857-864.
  • 1953Acta Cryst. (1954). 7, 868-870.
  • 1952Acta Cryst. (1953). 6, 878-880.
  • 1951Acta Cryst. (1952). 5, 550-556.
  • 1950Acta Cryst. (1951). 4, 566-567.
  • 1949Acta Cryst. (1950). 3, 388-391.
  • 1948Acta Cryst. (1949). 2, 195-196.

Triennial Reports