Compound Substances
Oxidation State | Substances |
W-IV | [W (CO)4 ]4- |
W-II | [W (CO)5 ]2- |
W-I | [W2 (CO)10 ]2- |
W0 | W (CO)6 |
WII | WCl2 , WBr2 , WI2 , complexes |
WIII | WCl3 , WBr3 , WI3 , complexes |
WIV | WO2 , WF4 , WCl4 , etc., WS2 , complexes |
WV | W2O5 , WF5 , WCl5 , WF6-, complexes |
WVI | WO3 , WO42-, WF6 , WCl6 , WOCl4 , |
politungstates, complexes |