# Species Formula 1938 Phosphorus, cationP 1939 Phosphorus, atomP 1940 PhosphinideneHP 1941 PhosphinoH2P 1942 Phosphine cationH3P 1943 Phosphine (Geo)H3P 1944 PhosphineH3P 1945 PH4(+)H4P 1946 Carbon monophosphideCP 1947 Carbon phosphide (Geo)CP 1948 Methinophosphide HCP 1949 MethinophosphineHCP 1950 Methinophosphide (Geo)HCP 1951 Methylphosphine (Geo)CH5P 1952 MethylphosphineCH5P 1953 PhosphetetheneC2H5P 1954 DimethylphosphineC2H7P 1955 EthylphosphineC2H7P 1956 Trimethylphosphine (Geo)C3H9P 1957 TrimethylphosphineC3H9P 1958 Protonated trimethylphosphineC3H10P
PM7 Methinophosphide H=52.7 HR=WHSMC03 D=0.39 DR=WHSMC03 P 0.00000000 +0 0.0000000 +0 0.0000000 +0 0 0 0 C 1.47321638 +1 0.0000000 +0 0.0000000 +0 1 0 0 H 1.07331515 +1 179.9997372 +1 0.0000000 +0 2 1 0