[ I = \frac{6.626\times10^{-34}}{8\pi^2 \times 2.998\times10^{8} \times 192.1} = \frac{6.626\times10^{-34}}{8\times 9.8696 \times 2.998\times10^{8} \times 192.1} ] Denominator: (8\times9.8696 = 78.9568); times (2.998\times10^{8} = 2.367\times10^{10}); times (192.1 = 4.547\times10^{12}). ( I = 1.457\times10^{-46}\ \text{kg·m}^2 ).
Would you like that summary, or would you prefer to send specific problem numbers for step‑by‑step help? [ I = \frac{6
Brief summary of key equations used (rigid rotor, harmonic oscillator, anharmonicity, Frank‑Condon principle, selection rules). Brief summary of key equations used (rigid rotor,
Convert (B) to Joules: ( B\ (\text{J}) = B\ (\text{cm}^{-1}) \times hc \times 100 ) (since 1 cm⁻¹ = (hc) J when (c) in m/s, but careful with units). Better: ( B\ (\text{m}^{-1}) = 1.921\ \text{cm}^{-1} \times 100 = 192.1\ \text{m}^{-1} ). Then ( B = \frac{h}{8\pi^2 c I} ) ⇒ ( I = \frac{h}{8\pi^2 c B} ). ( h = 6.626\times10^{-34}\ \text{J·s}, \ c = 2.998\times10^{10}\ \text{cm/s} ). Wait – use consistent units: (B) in m⁻¹, (c) in m/s. Then ( B = \frac{h}{8\pi^2 c I} )