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1. A complex represented by the following Chemical Formula 1: in Chemical Formula 1, M is trivalent cobalt or trivalent chromium; A is oxygen or sulfur; Q is a diradical connecting two nitrogens; R1 to R10 are each independently hydrogen; halogen; (C1-C20)alkyl; (C1-C20)alkyl containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorus; (C2-C20)alkenyl; (C2-C20)alkenyl containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorus atom; (C1-C20)alkyl(C6-C20)aryl; (C1-C20)alkyl(C6-C20)aryl containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorus atom; (C6-C20)aryl(C1-C20)alkyl; (C6-C20)aryl(C1-C20)alkyl containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorus; (C1-C20)alkoxy; (C6-C30)aryloxy; formyl; (C1-C20)alkylcarbonyl; (C6-C20)arylcarbonyl; a metalloid radical of Group 14 metal substituted with hydrocarbyl; a protonated group of the following Chemical Formula 2; a protonated group of the following Chemical Formula 3; a protonated group of the following Chemical Formula 4; a protonated group of the following Chemical Formula 5; a protonated group of the following Chemical Formula 6; a protonated group of the following Chemical Formula 7; a protonated group of the following Chemical Formula 8; or a protonated group of the following Chemical Formula 9; wherein at least one or more of R1 to R10 are a protonated group selected from a group consisting of the following Chemical Formulas 2, 3, 4, 5, 6, 7, 8, and 9; X− is halogen anion; a (C6-C20)aryloxy anion; a (C6-C20)aryloxy anion containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorus; a (C1-C20)alkylcarboxy anion; a (C1-C20)alkylcarboxy anion containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorusphosphorus; a (C6-C20)arylcarboxy anion; a (C6-C20)arylcarboxy anion containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorusphosphorus; a (C1-C20)alkoxy anion; a (C1-C20)alkoxy anion containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorusphosphorus; a (C1-C20)alkylcarbonate anion; a (C1-C20)alkylcarbonate anion containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorusphosphorus; a (C6-C20)arylcarbonate anion; a (C6-C20)arylcarbonate anion containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorusphosphorus; a (C1-C20)alkylsulfonate anion; a (C1-C20)alkylsulfonate anion containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorusphosphorus; a (C1-C20)alkylamido anion; a (C1-C20)alkylamido anion containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorusphosphorus; a (C6-C20)arylamido anion; a (C6-C20)arylamido anion containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorusphosphorus; a (C1-C20)alkylcarbamate anion; a (C1-C20)alkylcarbamate anion containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorusphosphorus; a (C6-C20)arylcarbamate anion; or a (C6-C20)arylcarbamate anion containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorusphosphorus; X− may be coordinated to M; Y1− is F−, Cl−, Br−, I−, BF4−, ClO4−, NO3− or PF6−; *Y22— is SO42− or CO32−; a is an integer obtained by adding 1 to the total number of monovalent cations included in protonated groups of R1 to R10; b is an integer of 1 or more, c is an integer of 0 or more, d is an integer of 0 or more, and b+c+2d=a is satisfied; Z1 to Z18 are each independently an nitrogen or phosphorusphosphorus; n is an integer of 1 to 10; m is an integer of 1 to 10; R11 to R16, R21 to R26, R31 to R36, R41 to R48, R51 to R57, R61 to R66, R71 to R76 and R81 to R86 are each independently hydrogen; (C1-C20)alkyl; (C1-C20)alkyl containing one or more selected, from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorusphosphorus; (C2-C20)alkenyl; (C2-C20)alkenyl containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorusphosphorus; (C1-C20)alkyl(C6-C20)aryl; (C1-C20)alkyl(C6-C20)aryl containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorusphosphorus; (C6-C20)aryl(C1-C20)alkyl; (C6-C20)aryl(C1-C20)alkyl containing one or more selected from among halogenhalogen, nitrogennitrogen, oxygenoxygen, siliconsilicon, a sulfur and phosphorusphosphorus; or a metalloid radical of Group 14 metal substituted with hydrocarbyl; two of R11 to R16, two of R21 to R26, two of R31 to R36, two of R41 to R48, two of R51 to R57, two of R61 to R66, two of R71 to R76, and two of R8′ to R86 may be linked with each other to thereby form a ring; and wherein alkyl, alkenyl, alkylaryl, arylalkyl, alkoxy, aryloxy, alkylcarbonyl, and arylcarbonyl of R1 to R10, and alkyl, alkenyl, alkylaryl and arylalkyl of R11 to R16, R21 to R26, R31 to R36, R43 to R48, R51 to R57, R61 to R66, R71 to R76 and R81 to R86 may be further substituted with any one or more selected from halogen, (C1-C20)alkyl, (C2-C20)alkenyl, (C1-C20)alkyl(C6-C20)aryl and (C6-C20)aryl(C1-C20)alkyl. |