Song Xueqing, Yeibyo Woldegebriel, Li William, Pike Robert D
University of the District of Columbia, Division of Sciences and Mathematics 4200 Connecticut Avenue NW 20008 Washington DC USA.
College of William & Mary, Department of Chemistry, 540 Landrum Drive, Williamsburg, VA 23185, USA.
IUCrdata. 2024 Aug 9;9(Pt 8):x240742. doi: 10.1107/S2414314624007429. eCollection 2024 Aug.
Crystals of the title salt, (CHN)[Sn(CH)(CHOS)], comprise diisobutyl-ammonium cations and mercapto-acetato-tri-phenyl-stannate(IV) anions. The bidentate binding mode of the mercapto-acetate ligand gives rise to a five-coordinated, ionic tri-phenyl-tin complex with a distorted -trigonal-bipyramidal geometry around the tin atom. In the crystal, charge-assisted ammonium-N-H⋯O(carboxyl-ate) hydrogen-bonding connects two cations and two anions into a four-ion aggregate. Two positions were resolved for one of the phenyl rings with the major component having a site occupancy factor of 0.60 (3).
标题盐(CHN)[Sn(CH)(CHOS)]的晶体由二异丁基铵阳离子和巯基乙酸根三苯基锡(IV)阴离子组成。巯基乙酸配体的双齿配位模式产生了一种五配位的离子型三苯基锡配合物,锡原子周围具有扭曲的三角双锥几何构型。在晶体中,电荷辅助的铵-N-H⋯O(羧酸根)氢键将两个阳离子和两个阴离子连接成一个四离子聚集体。其中一个苯环有两个位置被分辨出来,主要成分的占有率为0.60 (3)。