Assign the following molecules to point groups: (i) HF and (iii) XeO2F2 (see-saw).
Assign the following molecules to point groups: (i) HF and (iii) XeO2F2 (see-saw).
Which of the molecules has a see-saw shape? iz Instructions Question8 Consider the following species when answering the following questions: (0 PCI3 (i) CCI4 (ii) TeCl4 (iv) XeF4 (v) SF6 Which of the molecules has a see-saw shape? e i) 11e) (iii) s Previous
1. Assign the point group structures of the following main group molecules: (i) NF3, (ii) PFs, (iii) N-O* and (iv) NOj
Assign the following molecules to point groups Need a-d M.... a+b+c CI 2 8- Mall - 111111 Milli a#b - N
Assign the point groups of the following molecules (you may have to look up their structures). List all symmetry elements and draw a sketch of each symmetry operation, you may omit repetitive drawings per structure. [10 pts] trans-N2F2 SCIF H30 HCI SOCl2
6. Assign symmetry point groups to the following compounds. [F2S2P1 Point group: F2OXe Point group: [Cl30Se] Point group
19. Which of the following molecules are achiral? A) II, III B) I, II C) I, IV D) III, IV 20. How many stereogenic centers are present in ephedrine, a bronchodilator and decongestant? ephedrine A) 0 B) 1 C) 2 D) 3 21. Rank the following groups in order of decreasing priority according to the Cahn-Ingold- Prelog system. -NH2 -NHCH3 -CH2NH2 CH2NHCH3 п V . A) B) I>II> III > IV II >I>IV > III II C II >I> III...
5. Assign symmetry point groups to the following compounds. CIFO2S [Cl4OSe]2- [Cl41] Point group: Point group: Point group:
Assign point groups to c. idealized objects: ii. Soccer Ball ii. Tennis Ball i. The Eiffel Tower
Assign the bands (absorptions) in the following IR spectra with the corresponding bonds/functional groups in the molecules shown.
hybridization for these molecules 3. Four groups of electrons around the central atom. (see part A) Molecule Polar? Hybridization Molecular geo Electron geo Electron Pairs Lewis Structure Tetahohat BP= Bent Polar Но LP = Tuigonal Tervahidral BP= Polay yramda PH LP =_ Tetvaludval Tetyahudral BP non СIO- LP= Five groups of electrons around the central atom. (identify equatorial and axial clectron pairs) Electron Pairs 4. Molecular geo Polar? Hybridization Electron geo Lewis Structure Molecule Triguoal Bipynmidal non Tiganal Spminides -5...