The following absorption bands were found 13 in the spectrum of [Cr(CN)61C13: V1 = 40000 cm-1 (CT-band), v2 = 21165 cm-1, V3 = 28570 cm-1. The ratio between V3/V2 (1.35) is matched at A/B = 26 (x-axis), where E21B (y- axis) = 25.0 and E3/B (y-axis) = 35.0. The values *:of B and A. (in cm-1), respectively, are 2) (2 ) cm-1 22011.6,846.6 O cm-1 23218,893 cm-1 23218,859 cm-1 21224,816.3 cm-1 21619,831.5