Cs2CuP3S9: A Chiral Compound with Screw Helices
β Scribed by Jason A. Hanko; Mercouri G. Kanatzidis
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 296 KB
- Volume
- 151
- Category
- Article
- ISSN
- 0022-4596
No coin nor oath required. For personal study only.
β¦ Synopsis
FIG. 1. ORTEP representation of Cs
CuP S as viewed perpendicular to the c-axis (50% probability ellipsoids). Ellipsoids with octant shading are Cu atoms, boundary and axis ellipsoids are P atoms, boundary ellipsoids are S, and principal and axis ellipsoids are Cs atoms.
π SIMILAR VOLUMES
K 2 W 6 Br 14 (I), Rb 2 W 6 Br 14 (II), and Cs 2 W 6 Br 14 (III) were formed by reactions of W 6 Br 12 with the corresponding alkali metal bromides in evacuated silica tubes with a temperature gradient of 925 K/915 K. (I) crystallizes in the cubic space group Pn3 (no. 201), a = 13.808 A Γ , Z = 4, c
## Abstract Enantiopure (__R__)β(+)β[VCD(β)984]β4βethylβ4βmethyloctane (**1**), a cryptochiral hydrocarbon with a quaternary chiral center, was synthesized by the use of 2βmethoxyβ2β(1βnaphthyl)propionate (MΞ±NP) and (β)βcamphorsultam dichlorophthalic (CSDP) acid methods. The diastereomeric MΞ±NP and