# Species Formula 2700 K(+)(H2O)5.FH10O5FK 2701 Potassium trifluoroberyllateBeF3K 2702 KBF4 (Geo)BF4K 2703 Neon potassium cation (Geo)NeK 2704 KAlF4 (Geo)F4AlK 2705 KHSO4 (corrected for PW91D error in H2SO4)HO4SK 2706 K(I)O5N3 (POZTCK) (Geo)C17H32N3O5SK 2707 K(I)O5N3 (POZTCK)C17H32N3O5SK 2708 KHSO4.2H2O (corrected for PW91D error in H2SO4)H5O6SK 2709 KHSO4.2H2O (Geo)H5O6SK 2710 K(I)O6S (RUXVAH) (Geo) C16H33O6SK 2711 K(I)O6S (RUXVAH)C16H33O6SK 2712 Potassium chloride (Geo)ClK 2713 Potassium chlorideClK 2714 K(+)(H2O)5.Cl (Geo)H10O5ClK 2715 K(+)(H2O)5.ClH10O5ClK 2716 Argon potassium cation (Geo)ArK 2717 Potassium, dimer (Geo)K2 2718 Potassium, dimerK2 2719 K2O (Geo)OK2 2720 Potassium fluoride, dimer (Geo)F2K2