Tris(1,10-phenanthroline-κ²N,N′)iron(II) bis­(1,1,3,3-tetra­cyano-2-eth­oxy­propenide) hemihydrate

In the title hydrated mol­ecular salt, [Fe(C₁₂H₈N₂)₃](C₉H₅N₄O)₂·0.5H₂O, the water mol­ecule site is half-occupied. The Fe—N bond lengths within the octa­hedral tris-chelate [Fe(phen)3]²⁺ ion (phen is 1,10-phenantroline) are indicative of a low-spin d⁶ electronic configuration for the metal ion. The C—N, C—C and C—O bond lengths in the polynitrile anions indicate extensive electronic delocalization. In the crystal, the components are linked through O—H...N hydrogen bonds, forming [100] chains, as well as through Coulombic inter­actions.

1,10,10-Trimethyl-5-phenyl-3-oxa-4-aza­tri­cyclo­[5.2.1.0^2,6]dec-4-en-2-ol

The title compound, C₁₇H₂₁NO₂, was synthesized by the reaction of (1R)-(+)-3-benzyl­camphor and hydroxyl­amine. The oxazole ring makes a dihedral angle of 23.42 (16)° with the phenyl ring. The six-membered ring of the norboryl group adopts a boat conformation, whereas each of the five-membered rings of the norboryl group displays a flattened envelope conformation, with the C atom carrying the methyl groups representing the flap for both rings. In the crystal, mol­ecules are linked into zigzag chains propagating along the b axis by O—H...N hydrogen bonds.