Srinivasan, B.R.; Shetgaonkar, S.Y.; Saxena, M.; Naether, C.
(Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical and Analytical Chemistry. 51(3); 2012; 435-443.)
Reaction of a heptacoordinated Ca(II) compound [Ca(H2O)(4)(4-nba)(2)] (4-nba = 4-nitrobenzoate) with 3,5-dimethylpyrazole (dmp) leads to the formation of an eight coordinated Ca(II) compound, [[Ca(H2O)(2)(4-nba)(2)].2dmp](n), ...