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Table 7:

Derived molecular fractional abundance for each transition.

Species 		Transition Abundance Outer radius Abundance Outer radius Reference
    (case A) (case A) (case B) (case B)  
SiS (5-4) 1.5 $\times$ 10-6 1 $\times$ 10 $^{16} {\rm cm}$ 3.8 $\times$ 10-7 5 $\times$ 10 $^{16} {\rm cm}$ (1)
  (16-15) 6.0 $\times$ 10-7   1.7 $\times$ 10-7    
  (17-16) 1.2 $\times$ 10-6   3.6 $\times$ 10-7    
  (19-18) 1.3 $\times$ 10-6   4.2 $\times$ 10-7    
  (20-19) 1.7 $\times$ 10-6   5.4 $\times$ 10-7    
SiO (2-1) 1.7 $\times$ 10-5 2 $\times$ 10 $^{15} {\rm cm}$ 6.7 $\times$ 10-6 5 $\times$ 10 $^{15} {\rm cm}$ (1)
  (3-2) 1.5 $\times$ 10-5   6.2 $\times$ 10-6   (1)
  (5-4) 3.8 $\times$ 10-6   1.5 $\times$ 10-6   (2)
  (7-6) 8.3 $\times$ 10-6   3.3 $\times$ 10-6    
  (8-7) 1.9 $\times$ 10-5   7.6 $\times$ 10-6    
SO (22-11) 2.0 $\times$ 10-7 1 $\times$ 10 $^{16} {\rm cm}$ 5.2 $\times$ 10-8 5 $\times$ 10 $^{16} {\rm cm}$ (2)
  (56-45) 1.1 $\times$ 10-6   4.3 $\times$ 10-7   (1)
  (77-66) 2.3 $\times$ 10-7   6.6 $\times$ 10-8    
  (88-77) 1.6 $\times$ 10-6   5.1 $\times$ 10-7    
SO2 (31 3-20 2) 1.7 $\times$ 10-5 1 $\times$ 10 $^{16} {\rm cm}$ 4.3 $\times$ 10-6 5 $\times$ 10 $^{16} {\rm cm}$ (2)
  (101 9-100 10) 1.1 $\times$ 10-5   2.9 $\times$ 10-6   (2)
  (100 10-91 9) 1.6 $\times$ 10-5   5.1 $\times$ 10-6   (2)
  (33 1-22 0) 6.0 $\times$ 10-6   1.7 $\times$ 10-6    
  (171 17-160 16) 4.7 $\times$ 10-5   1.4 $\times$ 10-5    
  (43 1-32 2) 4.8 $\times$ 10-6   1.5 $\times$ 10-6    
  (132 12-121 11) 2.1 $\times$ 10-5   6.5 $\times$ 10-6    
  (53 3-42 2) 2.5 $\times$ 10-6   8.0 $\times$ 10-7    
  (144 10-143 11) 3.8 $\times$ 10-6   1.2 $\times$ 10-6    
30SiO (7-6) 2.2 $\times$ 10-6 2 $\times$ 10 $^{15} {\rm cm}$ 8.7 $\times$ 10-7 5 $\times$ 10 $^{15} {\rm cm}$  
  (8-7) 6.7 $\times$ 10-6   2.8 $\times$ 10-6    
29SiO (7-6) 6.2 $\times$ 10-6 2 $\times$ 10 $^{15} {\rm cm}$ 2.5 $\times$ 10-6 5 $\times$ 10 $^{15} {\rm cm}$  
  (8-7) 1.1 $\times$ 10-5   4.6 $\times$ 10-6    
CS (2-1) 4.7 $\times$ 10-7 1 $\times$ 10 $^{16} {\rm cm}$ 1.1 $\times$ 10-7 5 $\times$ 10 $^{16} {\rm cm}$ (3)
  (3-2) 1.9 $\times$ 10-7   5.9 $\times$ 10-8   (1)
  (6-5) 3.2 $\times$ 10-7   9.2 $\times$ 10-8    
  (7-6) 2.0 $\times$ 10-7   6.3 $\times$ 10-8    
HCN (1-0) 4.9 $\times$ 10-7 1 $\times$ 10 $^{16} {\rm cm}$ 1.3 $\times$ 10-7 5 $\times$ 10 $^{16} {\rm cm}$ (1)
  (4-3) 2.3 $\times$ 10-6   7.2 $\times$ 10-7    
CN N=3-2, J=5/2-3/2 9.8 $\times$ 10-8 1 $\times$ 10 $^{16} {\rm cm}$ 3.1 $\times$ 10-8 5 $\times$ 10 $^{16} {\rm cm}$  
  N=3-2, J=7/2-5/2 2.3 $\times$ 10-7   7.1 $\times$ 10-8    

Notes. For some molecules, other line transition were searched in the literature.

References. (1) Bujarrabal et al. (1994); (2) Omont et al. (1993); (3) Lindqvist et al. (1988).


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