We conducted single-crystal X-ray diffraction experiments on kulanite [Ba(Fe2+, Mn2+, Mg)2(Al, Fe3+)2(PO4)3(OH)3] to investigate the potential orientational ordering of its hydroxy groups. Structural refinements showed no sign a phase transition between 120 and 353 K. Additionally, orientation group was determined uniquely along c-axis for measured temperature range 120-353

David J Quan1† & Marion G Peters2 †Author for correspondence 1Department of Clinical Pharmacy, School of Pharmacy, University of California, San Francisco, 521 Parnassus Avenue, Room C-152, Box 0622, San Francisco, CA 94143-0622, USA Tel.: +1 415 353 1462; Fax: +1 415 353 1240; E-mail: david.quan@ ucsfmedctr.org 2Division of Gastroenterology, University of California, San Francisco, 513 Parnass...

P. Fernandes , M.E.J. O’Kelly , C.T. Papadopoulos ∗(3), and A. Sales (1) Pontif́ıcia Universidade Católica do Rio Grande do Sul, Avenida Ipiranga, 6681 Porto Alegre, Brazil. Phone: +55 51 3320 3611. Fax: +55 51 3320 3621. Emails: [email protected], [email protected] Waterford Institute of Technology, Cork Road, Waterford, Ireland. Phone: +353 51 302 000. Fax: +353 51 378 292. Email: m...

Meath/Adelaide Hospitals, Tallaght, Dublin, Ireland, Department of Gastroenterology, University Hospital, Leuven, Belgium, Institute for Clinical and Experimental Medicine, Prague, Czech Republic, Gastro-Foundation, Klinikum r.d. Isar, Munich, Germany, Lynn’s Bowel Cancer Campaign, Twickenham, London, UK and Department of Internal Medicine, University Ferrara, Italy Correspondence to Professor ...