AM_CO2_2 Formula: C O2 Name: CO2 Unit cell: 4.335 4.335 6.102 90.0 90.0 90.0 , V=114.67 Space group: P41212 (92)

Park J H , Yoo C S , Iota V , Cynn H , Nicol M F , Le Bihan T , Physical Review B , 68 (2003) p.014107-014107, Crystal structure of bent carbon dioxide phase IV, Sample: P = 15 GPa, the authors do not think this is the correct structure