You're looking for a hydrocarbon with six carbon atoms. There are a few possibilities, depending on how the carbons are bonded to each other:

1. Linear (Straight Chain):

* Hexane: This is the simplest form, with all carbons in a single chain. The formula is C6H14.

2. Branched Chains:

* 2-Methylpentane: This has a single branch off the main chain. The formula is still C6H14.

* 3-Methylpentane: Another isomer with a single branch. Formula is C6H14.

* 2,2-Dimethylbutane: This has two branches on the second carbon. Formula is C6H14.

3. Cyclic:

* Cyclohexane: This forms a ring with six carbons. The formula is C6H12.

General Formula:

The general formula for alkanes (saturated hydrocarbons) is CnH2n+2. You can use this formula to determine the number of hydrogen atoms for any given number of carbons.

Important Note: You can't determine the exact structure of the compound just by knowing the number of carbon and hydrogen atoms. There are multiple possible isomers with the same molecular formula.