Ekanayaka, Thilini K.Wang, PingYazdani, SaeedPhillips, Jared PaulMishra, EshaDale, Ashley S.N'Diaye, Alpha T.Klewe, ChristophShafer, PadraicFreeland, JohnStreubel, RobertWampler, James ParisZapf, VivienCheng, RuihuaShatruk, MichaelDowben, Peter A.2023-05-052023-05-052022-01Ekanayaka, T. K., Wang, P., Yazdani, S., Phillips, J. P., Mishra, E., Dale, A. S., N’Diaye, A. T., Klewe, C., Shafer, P., Freeland, J., Streubel, R., Wampler, J. P., Zapf, V., Cheng, R., Shatruk, M., & Dowben, P. A. (2022). Evidence of dynamical effects and critical field in a cobalt spin crossover complex. Chemical Communications (Cambridge, England), 58(5), 661–664. https://doi.org/10.1039/d1cc05309d1359-7345, 1364-548Xhttps://hdl.handle.net/1805/32831The [Co(SQ)2(4-CN-py)2] complex exhibits dynamical effects over a wide range of temperature. The orbital moment, determined by X-ray magnetic circular dichroism (XMCD) with decreasing applied magnetic field, indicates a nonzero critical field for net alignment of magnetic moments, an effect not seen with the spin moment of [Co(SQ)2(4-CN-py)2].en-USPublisher PolicyCo(SQ)2(4-CN-py)2X-ray magneticcircular dichroismmagnetic fieldArticle