Principle of inorganic chemistry:(MIT): http://ocw.mit.edu/courses/chemistry/5-04-principles-of-inorganic-chemistry-ii-fall-2008/lecture-notes/
Principle of inorganic chemistry II:(MIT): http://ocw.mit.edu/courses/chemistry/5-05-principles-of-inorganic-chemistry-iii-spring-2005/lecture-notes/
