1. Theoretical Sciences Unit Jawaharlal Nehru Centre for Advanced Scientific Research ‐560064 Bangalore India
2. Shell Technology Center Shell India Markets Private Limited ‐560048 Bangalore India
3. Materials Science Division Argonne National Laboratory 60439 Argonne IL USA
4. X‐ray Science Division Argonne National Laboratory 60439 Argonne IL USA
5. Institute for Molecular Engineering The University of Chicago 60637 Chicago IL USA