The Diiodonickel; [2-(oxomethyl)phenyl]methanone, with the CAS registry number 33479-32-2, is also known as diiodonickel(2+); [2-(oxomethyl)phenyl]methanone. This chemical's molecular formula is C₈H₄I₂NiO₂ and molecular weight is 444.62. What's more, its IUPAC name is diiodonickel(2+); [2-(oxomethyl)phenyl]methanone. 

Physical properties of Diiodonickel; [2-(oxomethyl)phenyl]methanone are: (1)ACD/LogP: 0.51; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.51; (4)ACD/BCF (pH 5.5): 1.44; (5)ACD/KOC (pH 5.5): 45.22; (6)#H bond acceptors: 2; (7)#H bond donors: 0; (8)#Freely Rotating Bonds: 2; (9)Polar Surface Area: 34.14 Å²; (10)Flash Point: 98.5 °C; (11)Enthalpy of Vaporization: 50.41 kJ/mol; (12)Boiling Point: 266.1 °C at 760 mmHg; (13)Vapour Pressure: 0.0088 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CC=C(C(=C1)[C-]=O)[C-]=O.[Ni+2](I)I
(2)InChI: InChI=1S/C8H4O2.2HI.Ni/c9-5-7-3-1-2-4-8(7)6-10;;;/h1-4H;2*1H;/q-2;;;+4/p-2
(3)InChIKey: NGQBJXPRIVPFMJ-UHFFFAOYSA-L