      SUBROUTINE RATECOF(TII,TEE,TNN)                                   
      SAVE
      COMMON/TRAVLH/RK(50),ALP(20),RB(20),RKM(60)                       
      RKM(8)=3.2E-11*EXP(67./TNN)                                       
      RKM(9)=1.8E-11*EXP(107./TNN)                                      
      RKM(10)=2.2E-10                                                   
      RKM(11)=1.0E-10                                                   
      RKM(12)=9.59E-34*EXP(480./TNN)                                    
      RKM(13)=6.0E-34*(300./TNN)**2.8                                   
      RKM(14)=6.0E-34*(300./TNN)**2.8                                   
      RKM(15)=6.0E-34*(300./TNN)**2.8                                   
      RKM(16)=8.0E-12*EXP(-2060./TNN)                                   
      RKM(17)=2.2E-11*EXP(117./TNN)                                     
      RKM(18)=3.0E-11*EXP(200./TNN)                                     
C     RKM(19)=1.0E-11*EXP(-2500./TNN)                                   
      RKM(19)=0.                                                        
      RKM(20)=1.6E-11*EXP(-4570./TNN)                                   
      RKM(21)=1.6E-12*EXP(-940./TNN)                                    
      RKM(22)=4.5E-12*EXP(-242./TNN)                                    
      RKM(23)=1.7E-11*EXP(416./TNN)                                     
C     RKM(24)=3.1E-12*EXP(-187./TNN)                                    
      RKM(24)=0.                                                        
      RKM(25)=7.7E-12*EXP(-2100./TNN)                                   
      RKM(26)=1.4E-14*EXP(-580./TNN)                                    
      RKM(27)=2.3E-13*EXP(590./TNN)                                     
      RKM(28)=5.5E-32*(300./TNN)**1.6                                   
      RKM(29)=1.4E-10*EXP(-470./TNN)                                    
C     RKM(30)=6.0E-12
      RKM(30)=4.2E-11*EXP(-350./TNN)
C     RKM(31)=7.0E-11
C     RKM(32)=2.3E-12
C     RKM(33)=1.0E-30/TNN**0.8
      RKM(31)=4.2E-10*EXP(-950./TNN)
      RKM(32)=8.3E-11*EXP(-500./TNN)
      RKM(33)=5.7E-32*(300./TNN)**1.6
      RKM(34)=0.                                                        
C     RKM(35)=2.4E-12*EXP(-1710./TNN)                                   
C     RKM(36)=3.5E-11*EXP(-4550./TNN)                                   
C     RKM(37)=1.4E-10                                                   
      RKM(35)=0.                                                        
      RKM(36)=0.                                                        
      RKM(37)=0.                                                        
      RKM(38)=0.                                                        
      RKM(39)=0.                                                        
      RKM(40)=6.6E-33*EXP(-1103./TNN)                                   
      PATM=0.                                                           
      RKM(41)=1.47E-13*(1.+0.59*PATM)                                   
C     RKM(42)=4.54E-11*(TNN/300.)**0.4*EXP(-8960./TNN)                  
C     RKM(43)=9.0E-10                                                   
      RKM(42)=0.                                                        
      RKM(43)=0.                                                        
      RETURN                                                            
      END                                                               
