1	EFK	Oxidanyl(oxidanylidene)molybdenum	1.000
2	2MO	Molybdenum (IV)oxide	1.000
3	MOM	Hydroxy(dioxo)molybdenum	0.750
4	MOS	Dioxothiomolybdenum(VI) ion	0.750
5	OMO	Mo(VI)(=O)(oh)2 cluster	0.750
6	SMO	Dioxosulfidomolybdenum(VI) ion	0.750