The six-coordinate Sn atom in bis , exists in a cis±C 2 SnO 4 coordination sphere [SnÐC 2.127 (5) A Ê ; CÐSnÐC 109.2 (3) ]. The anion lies on a special position of 2 symmetry. The ammonium cations and the stannate anions are linked by hydrogen bonds into a linear chain.
Bis(diisopropylammonium) diphenyldioxalatostannate(IV)
✍ Scribed by Xu, Tao ;Yang, Shi-Yao ;Xie, Zhao-Xiong ;Ng, Seik Weng
- Publisher
- International Union of Crystallography
- Year
- 2003
- Tongue
- English
- Weight
- 218 KB
- Volume
- 59
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The six-coordinate Sn atom in bis(diisopropylammonium) diphenyldioxalatostannate(IV),
, exists in a cis-C 2 SnO 4 octahedral coordination sphere [SnÐC 2.139 (7) and 2.144 (7) A Ê ; CÐSnÐC 103.8 (3) ]. The ammonium cations and the stannate anions are linked by hydrogen bonds into a zigzag chain, running along the c axis of the monoclinic cell.
📜 SIMILAR VOLUMES
Bis(diisopropylammonium) sulfate, 2C 6 H 16 N + ÁSO 4 2À , crystallizes in the monoclinic centrosymmetric space group P2 1 /n. The asymmetric unit contains two crystallographically independent diisopropylammonium cations and one sulfate anion in general positions. Strong hydrogen bonding occurs betw
The title compound, C 14 H 24 N + ÁI À , was formed by a Schiff base condensation of 2,6-diisopropylaniline and acetone, using GaI as a Lewis acid. A strong interaction from the iminium hydrogen NÐH to the iodide counter-ion is observed. The 1 H and 13 C NMR data are also reported.
The ortho-disubstituted aromatic ring in the title compound, C 27 H 32 N 2 , is twisted by 76.1 (1) with respect to the isopropylsubstituted ring and by 89.3 (1) with respect to the methylsubstituted ring. The amino N atom is linked intramolecularly to the imino N by a hydrogen bond [NÁ Á ÁN = 2.686