Table 3: Fitted CH3CN (5K-4K) line parameters.

Line		 $S_{\rm {peak}}$ $\Delta v^b$
  [K] [km s-1]
NGC 6334I, mm1    
CH3CN (50-40)a 24.1 $7.0 \pm 0.4$
CH3CN (51-41)a 27.8 $8.3 \pm 0.4$
CH3CN (52-42) 29.9 $7.5 \pm 0.2$
CH3CN (53-43) 31.9 $7.8 \pm 0.03$
CH3CN (54-44) 18.7 $8.5 \pm 0.1$
NGC 6334I, mm2    
CH3CN (50-40)a 25.6 $5.1 \pm 0.3$
CH3CN (51-41)a 26.9 $5.3 \pm 0.3$
CH3CN (52-42) 27.3 $5.3 \pm 0.1$
CH3CN (53-43) 28.8 $5.8 \pm 0.1$
CH3CN (54-44) 11.9 $6.9 \pm 0.2$
NGC 6334I(N), mm1    
CH3CN (50-40)a 7.4 $ 8.3 \pm 0.6$
CH3CN (51-41)a 6.9 $ 8.4 \pm 0.8$
CH3CN (52-42) 8.7 $ 7.6 \pm 0.5$
CH3CN (53-43) 8.9 $ 7.7 \pm 0.2$
CH3CN (54-44) 4.4 $10.0 \pm 0.4$
NGC 6334I(N), mm2    
CH3CN (50-40)a 5.6 $ 6.6 \pm 1.0$
CH3CN (51-41)a 5.7 $ 3.9 \pm 0.5$
CH3CN (52-42) 4.6 $ 6.5 \pm 0.5$
CH3CN (53-43) 4.5 $ 6.0 \pm 0.3$
CH3CN (54-44) 1.0 $10.9 \pm 1.6$
a The fits to the K=0,1 lines are less accurate because
of the strong line blending of both components.
b Full Width Half Maximum (FWHM).

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