Table 3: Observed and calculated vibrational frequencies (cm−1) and intensities over 2000–1400 cm−1 region for [RuCl3(hqn)NO], [RuCl3(2mqn)NO], and [RuCl3(2cqn)NO] complexes.

[RuCl3(hqn)NO][RuCl3(2mqn)NO][RuCl3(2cqn) NO]Assignment
Exp.Cal.Exp.Cal.Exp.Cal.

1839.401889.441844.011894.381856.551906.72 : vs
1576.491609.36δhqn : m
1500.011530.48δhqn : m
1470.071491.36δhqn : m
1567.781593.19δ2mqn : m
1540.361537.52δ2mqn : m
1507.061502.23δ2mqn : m
1468.271472.73δ2mqn : m
1558.681590.61δ2cqn : m
1493.571523.66δ2cqn : m
1450.551470.57δ2cqn : m