Kalicinite Kagi H, Nagai T, Loveday J S, Wada C, Parise J B American Mineralogist 88 (2003) 1446-1451 Pressure-induced phase transformation of kalicinite (KHCO3) at 2.8 GPa and local structural changes around hydrogen atoms Sample: at P = 2.3 GPa _database_code_amcsd 0003175 14.481 5.510 3.616 90 101.94 90 P2_1/a atom x y z K1 .164 .014 .285 C1 .120 .539 -.108 D1 .011 .699 -.432 O1 .196 .534 .127 O2 .080 .722 -.294 O3 .083 .321 -.254