Molecular and crystal structure of tert-butylphosphaethyne
β Scribed by Alexander N. Chernega; Mikhail Yu. Antipin; Yuri T. Struchkov; Mohamed F. Meidine; John F. Nixon
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 177 KB
- Volume
- 2
- Category
- Article
- ISSN
- 1042-7163
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β¦ Synopsis
The crystal and molecular structure of tert-butylphosphaethyne, Bu'C=P, liquid at room temperature, has been determined by X-ray diffraction at 108 K. Main geometrical parameters are as follows:
e C 1.542(2), C(sp)-C(sp3) 1.470(3) A, PCC 179.3(2)".
π SIMILAR VOLUMES
The crystal structure of the synthetic peptide Boc Aib Ile -OMe (C 16 H 30 N 2 O 5 ) has been determined from three-dimensional X ray diffraction data. The peptide crystallizes in triclinic space group P1 with a = 9.570( 9), b = 10.261( 7), c = 10.610(2) Γ , Ξ± = 101.9(0), Ξ² = 91.7(0), Ξ³ = 98.6(0)Β° V
The structure of the free base quinidine was determined by single crystal X-ray diffraction. Quinidine crystallizes from absolute ethanol as the ethanolate, with the molecular formula C20H24N2O2.C2H6O and molar mass 370.491 units. It crystallizes in the orthorhombic space group P212121 with unit cel