@article {Kwona:August 2005:0022-2291:227, author = "Kwona, Yongkyung", author = "Whaleyb, K. Birgitta", title = "Superfluid Response in OCS(H2)5 and OCS(D2)5", journal = "Journal of Low Temperature Physics", volume = "140", year = "August 2005", abstract = "We analyze the structure and exchange permutation properties of complexes of a linear OCS molecule with molecular para-hydrogen, OCS(H2)5, and with ortho-deuterium, OCS(D2)5, using path integral calculations over a range of temperatures. These show that the H2 (D2) molecules constitute a single ring of localized density around the axis of the OCS molecule that has complete superfluid response to rotations around the molecular axis below sim 1 (0.6) K. This unusual combination of properties is shown to account for anomalies in recent spectroscopic measurements of these complexes.", pages = "227-240(14)", url = "http://www.ingentaconnect.com/content/klu/jolt/2005/00000140/F0020003/00006310" doi = "doi:10.1007/s10909-005-6310-0" }