An Accurate Equilibrium Structure and CCSD(T) Spectroscopic Constants for Linear C3Si2

✍ Scribed by Peter Botschwina

• Publisher: Elsevier Science
• Year: 1999
• Tongue: English
• Weight: 42 KB
• Volume: 198
• Category: Article
• ISSN: 0022-2852
• DOI: 10.1006/jmsp.1999.7938

✦ Synopsis

TABLE 2 CCSD(T)/cc-pVTZ Spectroscopic Constants for C 3 Si 2 a

a Harmonic vibrational wavenumbers are quoted in cm Ϫ1 , vibration-rotation coupling constants in MHz, and 1-type doubling constants q t (e) and q t J in MHz and Hz, respectively.

b Experimental value: 4.13 MHz (8).