Cerium - 58Ce: compounds information
This section lists some binary compounds with halogens (known as halides), oxygen (known as oxides), hydrogen (known as hydrides), and some other compounds of cerium. For each compound, a formal oxidation number for cerium is given, but the usefulness of this number is limited for p-block elements in particular. Based upon that oxidation number, an electronic configuration is also given but note that for more exotic compounds you should view this as a guide only.
In compounds of cerium (where known), the most common oxidation numbers of cerium are: 4, and 3.
Hydrides
The term hydride is used to indicate compounds of the type MxHy and not necessarily to indicate that any compounds listed behave as hydrides chemically.
- Cerium dihydride: CeH2
Fluorides
- Cerium difluoride: CeF2
- Cerium trifluoride: CeF3
- Cerium tetrafluoride: CeF4
Chlorides
- Cerium trichloride: CeCl3
- Cerium trichloride trihydrate: CeCl3.3H2O
- Cerium trichloride heptahydrate: CeCl3.7H2O
Bromides
- none listed
Iodides
- Cerium diiodide: CeI2
- Cerium triiodide: CeI3
Oxides
- Cerium dioxide: CeO2
- Dicerium trioxide: Ce2O3
Sulfides
- Cerium sulphide: CeS
- Dicerium trisulphide: Ce2S3
Selenides
- none listed
Tellurides
- none listed
Nitrides
- Cerium nitride: CeN
Carbonyls
- none listed
Complexes
- none listed