Karpova, E.V., Boltalin, A.I., Zakharov, M.A., et al., Z. Anorg. Allg. Chem., 1998, vol. 624, p. 741.
Sheldrick, G.M., SHELXS86: Program for Solution of Crystal Structures from Diffraction Data, Universität Göttingen, 1986.
Sheldrick, G.M., SHELXL93: Program for Crystal Structure Refinement, Universität Göttingen, 1993.
De Meester, P., Fletcher, S.R., and Skapski, A.C., J. Chem. Soc., Dalton Trans., 1973, no. 23, p. 2575.
Smolander, K., Inorg. Chim. Acta, 1986, vol. 114, no. 1, p. 1.
Melnik, M., Coord. Chem. Rev., 1982, vol. 42, no. 2, p. 259.
Porai-Koshits, M.A., Itogi Nauki Tekh., Ser. Kristallokhim., 1981, vol. 15, p. 3.
Mak, T.C.W., Yip, W.H., Kennard, C.H.L., et al., Aust. J. Chem., 1986, vol. 39, p. 541.
Carrondo, C.T. and Skapski, A.C., Chem. Commun., 1976, no. 11, p. 410.
Drew, M.G.B., Edwards, D.A., and Richards, R., J. Chem. Soc., Dalton Trans., 1977, no. 3, p. 299.
Nakacho, Y., Misawa, T., Fujiwara, T., et al., Bull. Chem. Soc. Jpn., 1976, vol. 49, no. 3, p. 595.
Karpova, E.V., Boltalin, A.I., Korenev, Yu.M., and Troyanov, S.I., Koord. Khim., 1999, vol. 25, no. 1, p. 70.