Koordinacionnaâ himiâKoordinacionnaâ himiâ0132-344XThe Russian Academy of Sciences67943010.31857/S0132344X25040059Research ArticleArticlesHeterometallic manganese(III) coordination polymers with Schiff bases (H<SUB>2</SUB>Salpn) and dicyanometallatesKopotkovV. A.vakopotkov@icp.ac.ruZorinaL. V.vakopotkov@icp.ac.ruSimonovS. V.vakopotkov@icp.ac.ruUtenyshevA. N.vakopotkov@icp.ac.ruBozhenkoK. V.vakopotkov@icp.ac.ruFederal Research Center for Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of SciencesOsipyan Institute of Solid State Physics, Russian Academy of Sciences1504202551425526409052025Copyright © 2025,2025<p>Single crystals of the Mn(III) complexes with tetradentate (N₂O₂) Schiff bases (L) and dicyanometallates [Mn(L)M(CN)₂]<italic>_n</italic>, where L = Salpn^2– = <italic>N</italic>,<italic>N</italic>’-bis(salicylidene)-1,3-diaminopropane, M = M = Ag⁺ (I), Au⁺ (II) were obtained for the first time. The molecular structures of I and II were determined by X-ray diffraction (CCDC no. 2351118 (I), 2351119 (II)). It was found that the dicyanometallate anion [M(CN)₂]ˉ in the crystal structure of these compounds acts as a bridge binding the Mn(III) moieties with the Schiff base into 1D. Using quantum chemical calculations, the (3, –1) type critical points were found near the C‒H…Ag/Au contact; this attests to the existence of weak hydrogen bonds between these atoms.</p>manganese(III) complexesSchiff basesdicyanometallatesX-ray diffractionquantum chemical calculationsкомплексы марганца (III)основание Шиффадицианометаллатырентгеноструктурный анализквантово-химических расчеты1.Сапьяник А.А., Федин В.П. // Коорд. химия. 2020. Т. 46. № 7. С. 387.2.Lawrance G.A. Encyclopedia of Inorganic Chemistry. John Wiley & Sons, Ltd., 2006. 22 p.3.Miyasaka H., Saitoh A., Abe S. // Coord. Chem. Rev. 2007. V. 251. P. 2622.4.Oki A.R., Hodgson D.J. // Inorg. Chim. Acta. 1990. V. 170. № 1. P. 65.5.Miyasaka H., Matsumoto N., Okawa H. et al. // Angew. Chem. Int. Ed. 1995. V. 34. P. 1446.6.Re N., Gallo E., Floriani C. et al. // Inorg. Chem. 1996. V. 35. P. 60047.Sakamoto F., Sumiya T., Fujita M. et al. // Chem. Lett. 1998. V. 27. P. 1127.8.Miyasaka H., Clerac R., Ishii T. et al. // Dalton Trans. 2002. № 7. P. 1528.9.Paraschiv C., Andruh M., Ferlay S. et al. // Dalton Trans. 2005. № 7. P. 1195.10.Niel V., Thompson A.L., Munoz M.C. et al. // Angew. Chem. Int. Ed. 2003. V. 42. P. 3760.11.Shorrock C.J., Xue B.Y., Kim P.B. // Inorg. Chem. 2002. V. 41. P. 6743.12.Leznoff D.B., Xue B.Y., Batchelor R.J. // Inorg. Chem. 2001. V. 40. P. 6026.13.Leznoff D.B., Xue B.Y., Stevens C.L. et al. // Polyhedron. 2001. V. 20. P. 1247.14.Dong W., Zhu L.N., Sun Y.Q. et al. // Chem. Commun. 2003. № 20. P. 2544.15.Ashmawy F.M., McAuliffe C.A., Parish R.V., Tames J. // Dalton Trans. 1985. № 7. P. 1391.16.Fujisawa K., Nemoto T., Morishima Y. et al. // Molecules. 2021. V. 26. № 4. P. 1015;17.Накамото К. Инфракрасные спектры неорганических и координационных соединений. M.: Мир, 1966. 411 с.18.Sheldrick G.M. SADABS. Gőttingen (Germany): Univ. of Gőttingen, 1996.19.Sheldrick G.M. // Acta Crystallogr. A. 2008. V. 64. P. 112.20.Sheldrick G.M. // Acta Crystallogr. C. 2015. V. 71. P. 3.21.Frisch M.J., Trucks G.W., Schlegel H.B. et al. Gaussian 09., Revision C.01. Wallingford (CT): Gaussian, Inc., 2009.22.Koskinen L., Jääskelдinen S., Kalenius E. et al. // Cryst. Growth. Des. 2014. V. 14. P. 1989.23.Schmidbaur H., Raubenheimer H.G., Dobrzaсska L. // Chem. Soc. Rev. 2014. V. 43. P. 345.24.Andris E., Straka M., Vrána J. et al. // Chem. Eur. J. 2023. V. 29. P. e202203769.25.Keith T.A. AIMAll. TK Gristmill Software. Version 15.05.18. Overland Park, KS, USA, 2015. aim.tkgristmill.com26.Clark T., Murray J., Politzer P. // Phys. Chem. Chem. Phys. 2018. V. 20. P. 30076.27.Miyasaka H., Clerac R., Wernsdorfer W. et al. // Angew. Chem. Int. Ed. Eng. 2004. V. 43 № 21. P 2801.28.Feng Y., Guo Y., OuYang Y. et al. // Chem. Commun. 2007. № 35. P. 3643.29.Lusi M., Barbour L.J. // Cryst. Growth. Des. 2011. V. 11. P. 5515;30.Wang X.-B., Wang Y.-L., Yang J. et al. // J. Am. Chem. Soc. 2009. V. 131. P. 16368.31.Nastase S., Maxim C., Duhayon C. et al. // Rev. Roum. Chim. 2013. V. 58. P. 355.32.Ababei R., Li Y.-G., Roubeau O. et al. // New J. Chem. 2009. V. 33. P. 1237.33.Si S.-F., Tang J.-K., Liu Z.-Q. et al. // Inorg. Chem. Commun. 2003. V. 6. P. 1109.34.Kopotkov V.A., Sasnovskaya V.D., Korchagin D.V. et al. // CrystEngComm 2015. V. 17. P. 3866.35.Kopotkov V.A., Yagubskii E.B., Simonov S.V. et al. // New J. Chem. 2014. V. 38. P. 4167.