First Iridium(IV) Chloride–Dimethyl Sulfoxide Complex [H(dmso)2][IrCl5(dmso-κO)]: Synthesis and Structure along with Novel Polymorph Modifications of [H(dmso)2][trans-IrCl4(dmso-κS)2] and [H(dmso)][trans-IrCl4(dmso-κS)2]
1 Department of Inorganic Chemistry, Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklay St, Moscow 117198, Russian Federation
2 Semenov Federal Research Center for Chemical Physics RAS, Kosygin St., 4, Moscow 119991, Russian Federation