! initial abundances for a MESA run
                                        
  h1                      0.0119832     
  h2                      1.68501e-08   
  he3                     3.75758e-06   
  he4                     0.918822430397
  li7                     1.00027e-13   
  c12                     0.0399277     
  c13                     1.85984007e-05
  n14                     0.01184430551 
  n15                     3.64617e-07   
  o16                     0.015881      
  o17                     1.10587e-05   
  o18                     4.82553007e-05
  f19                     4.26449e-08   
  ne22                    0.00145927    
                          0.0           
  ! 'agb'                 0.0           
  add_isos(               0.0           
  neut                    0.0           
  be7                     0.0           
  b8                      0.0           
  n13                     0.0           
  )                       0.0           
  add_reactions(          0.0           
  r_h1_h1_wk_h2           0.0           
  r_h2_pg_he3             0.0           
  r_he3_he3_to_h1_h1_he4  0.0           
  r_he3_ag_be7            0.0           
  r_be7_ec_li7            0.0           
  r_li7_pa_he4            0.0           
  r_be7_pg_b8             0.0           
  r_b8_wk_he4_he4         0.0           
  r_b8_gp_be7             0.0           
  r_c12_pg_n13            0.0           
  r_n13_wk_c13            0.0           
  r_c13_pg_n14            0.0           
  rn14_to_n15             0.0           
  r_n15_pa_c12            0.0           
  r_n15_pg_o16            0.0           
  ro16_to_o17             0.0           
  r_o17_pa_n14            0.0           
  ro17_to_o18             0.0           
  r_o18_pa_n15            0.0           
  r_o18_pg_f19            0.0           
  r_f19_pa_o16            0.0           
  r_he4_he4_he4_to_c12    0.0           
  r_c12_ag_o16            0.0           
  rn14ag_to_o18           0.0           
  r_o18_ag_ne22           0.0           
  r_f19_ap_ne22           0.0           
  r_c13_an_o16            0.0