Structure of [co(nh 3 ) 5 Co 3 ]no 3 @bulleth 2 O
نویسندگان
چکیده
— The structure of [Co(NH3)5CO3]NO3•H2O is determined ab initio from conventional X-ray powder diffractometry by the direct methods. The cell is monoclinic, space group P21, Z = 2, a = 7.6733(4) Å, b = 9.6398(5) Å, c = 7.0852(3) Å and β = 106.195(3)°. Refinements by the Rietveld method, lead to RB = 0.053, RP = 0.100, and RWP = 0.119. Hydrogen atoms could not be located. Nevertheless a bonding scheme can be proposed for the water molecule linking the isolated [NO3] group to the carbonatopentamine octahedron through the [CO3] group.
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