This is an archive of the official website for the IUCrXXIII Congress at Montreal in 2014. Some images and text are missing and some links no longer work.

23rd Congress and General Assembly of the International Union of Crystallography - 5 to 12 August 2014 Montreal, Quebec, Canada Home Page




Method of Payment

Credit Card only - Visa, MasterCard and American Express.

(listed in Canadian Dollars and include taxes)

Before and until
May 1, 2014
After May 1, 2014
Delegate Registration
Regular Participant * $650 $750
Student * $350 $400
Accompanying person** $150 $150
Retirees may apply for a reduced registration fee.  Please contact


Workshops (Tuesday, August 5)
WK-01 Aperiodic 8:30-17:00 $25
WK-02 XAFS 8:30-17:00 *** $0
WK-04 USPEX 8:30-12:15 $25
WK-05 XFEL 8:30-17:00 ** $60
WK-06a SHELX 8:30-12:15 $25
WK-06b SHELX 13:15-17:00 $25
WK-07 OLEX2 13:15 -17:00 $25

See full descriptions here.
All Workshops include coffee.
** WK-05 include boxed lunches.

*** WK-02 - Full day but no coffee breaks and no lunch


Social Functions
Xenocs Jazz Night (Friday, August 8)   $20
Banquet (Sunday, August 10)   $60


It is the responsibility of the registrant to ensure that they have the documents required to enter into Canada. It may take several months to obtain these documents so please allow yourself sufficient time.  For more details, please visit our Entry Formalities page or obtain your Letter of invitation directly.   


REGISTRATION * fees include:

  • Welcome Reception on Tuesday, August 5. Non-alcoholic drinks and hors d’oeuvres will be served. Cash bar.
  • Opening and Closing Ceremonies
  • Daily AM and PM Coffee Breaks
  • Delegate Bag
  • Program & Abstracts
  • Access to all Technical Sessions
  • Access to the Exhibition

REGISTRATION ** fees for Accompanying person include:

  • Welcome Reception on Tuesday on August 5. Non-alcoholic drinks and hors d’oeuvres will be served. Cash bar.
  • Opening Ceremony on August 6
  • Screening of The Mystery of The Giant Crystals on August 7
  • Montréal Tourism Orientation Session
  • Access to the Exhibition and Poster Floor only
  • Closing Ceremony on August 12


SOCIAL FUNCTION fees include:

  • Xenocs Jazz Night
    An evening of live Montréal Jazz will take place at the congress venue beginning at 8:30 p.m. on Friday, August 8.

  • Banquet
    Dinner and dancing to the Big Band sounds of Montréal’s own Ron DiLauro leading the alumni and Professors of the Schulich School of Music and l'Université de Montréal.   Menu selection must be made in advance, and sorry, no on-site substitutions!  Click here to see full menu.

  • Tours and Excursions
    Several tour options have been arranged for IUCr participants and those who accompany them to Montréal.  Pricing varies according to the options selected.  Click here to see the complete list of Tour and Excursion Options.


Cancellation and Refunds

Participants may withdraw their registration fee in writing prior to June 16, 2014. All refunds are subject to a $100.00 CAD administration fee. After this date no refunds will be possible.

If you encounter difficulties while registering, please contact the Congress Management Office at