References

1. Inorg. Chem. v.7 J.A. Weyh;R.E. Hamm
2. Inorg. Nucl. Chem. Letters v.7 H. Ogino;Jong-Jae Chung;N. Tanaka
3. Bull. Chem. Soc. Japan v.37 N. Tanaka;H. Ogino
4. Bull. Chem. Soc. Japan v.43 H. Ogino;N. Tanaka
5. Bull. Chem. Soc. Japan v.41 H. Ogino;N. Tanaka
6. Bull. Chem. Soc. Japan v.42 R. Tsuchiya;A. Uehara;E. Kyuno
7. J.Am Chem. Soc. v.78 D.H. Busch;J.C. Bailar,Jr.