Kalicinite Thomas J O, Tellgren R, Olovsson I Acta Crystallographica B30 (1974) 1155-1166 Hydrogen-bond studies. LXXXIV. An X-ray diffraction study of the structures of KHCO3 and KDCO3 at 298, 219 and 95 K Locality: Synthetic Note: T = 298 K _database_code_amcsd 0018502 15.1725 5.6283 3.7110 90 104.631 90 P2_1/a atom x y z K .16533 .02177 .29533 H .011 .682 -.465 C .11967 .51500 -.14363 O(1) .19329 .52915 .09482 O(2) .08221 .31998 -.27353 O(3) .07761 .71772 -.27448