Hexacoordinated transition metal compounds containing at least o

Fuel and related compositions – Liquid fuels – Aluminum or heavy metal – other than lead – containing

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260429J, 260429R, 260439R, 44 72, 44 76, 44 77, 44 68, 549 3, C07F 1500, C07F 1504, C07F 1506

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041803868

ABSTRACT:
Hexacoordinated transition metal compounds, useful as antiknocks, having the structure ##STR1## wherein M is a divalent metal selected from the group Mn, Fe, Co and Ni,

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