I don't know if there's a list for characters with distinct components - I imagine that will be pretty hard to define precisely - but there are indeed lists for characters with "repeated" components （同字合体字, or 疊字)

This is a list for words with four repeated components (for interest only - most of these characters are not used in daily settings)

http://zh.wikipedia.org/wiki/%E5%9B%9B%E5%8F%A0%E5%AD%97

I don't know if there's a list for characters with distinct components - I imagine that will be pretty hard to define precisely - but there are indeed lists for characters with "repeated" components （同字合体字, or 疊字)

On Wikipedia, there is a list for words with four repeated components (for interest only - most of these characters are not used in daily settings).