;selhch
;selective ge-1D long-range CH transfer
;using proton shaped pulse
;Selective 1D HCH experiment: a fast NMR tool that connect protons belonging to different spin systems
;Magnetic Resonance in Chemistry, 2011
;DOI: 10.1002/mrc.2744


;AVANCE version

#include <Avance.incl>
#include <Grad.incl>
#include <Delay.incl> 

"d4=1s/(cnst2*4)"
"d6=1s/(cnst3*4)"
"d11=30m"
"d13=4u"
"d20=d13+p16+d16"
"d21=d4-p16-d16-50u"

1 ze 
2 d11
  d1
  d12 pl1:f1 pl2:f2
  50u UNBLKGRAD
  p16:gp6
  d16 
3 p1 ph1
  d21
  50u 
  p16:gp1
  d16 pl0:f2 pl0:f1
  (center (p12:sp12 ph1):f1 (p14:sp3 ph1):f2 )
  50u 
  p16:gp2
  d16
  d21 pl2:f2 pl1:f1
  (center (p1 ph4) (p3 ph3):f2 )
  d21
  50u 
  p16:gp3
  d16 pl0:f2 pl0:f1
  d6
  (center (p12:sp12 ph1):f1 (p24:sp7 ph1):f2 )
  50u pl2:f2 pl1:f1
  p16:gp4
  d16
  d21 
  (p2 ph1)
  d6
  (center (p1 ph1):f1 (p3 ph5):f2 )
  d20
  (p2 ph1):f1
  d13
  p16:gp5
  d16 
  4u BLKGRAD
  go=2 ph31 
  d11 mc #0 to 2 F0(zd)
exit 
  

ph1=0 
ph2=0 
ph3=0 2
ph4=1 
ph5=0 
ph6=2
ph31=0 2 


;pl1 : f1 channel - power level for pulse (default)
;pl2 : f2 channel - power level for pulse (default)
;p1 : f1 channel -  90 degree high power pulse
;p2 : f1 channel - 180 degree high power pulse
;p3 : f2 channel -  90 degree high power pulse
;p12: 40ms using gaussian shape
;p16: homospoil/gradient pulse
;d1 : relaxation delay; 1-5 * T1
;d2 : 1/(2J)XH
;d12: delay for power switching                      [20 usec]
;d13: short delay                                    [3 usec]
;d16: delay for homospoil/gradient recovery
;NS: 2 * n
;p14 : 500us at sp3
;spnam3: Crp60,0.5,20.1
;sp3: carbon hard power pulse de 25us
;sp7: carbon hard power pulse de 25us
;p24 : 2ms at sp7
;spnam7: Crp60com.4
;cnst2: = J(XH) for transfer1
;cnst3: = J(XH) for transfer2

;for z-only gradients:
;gpz1: 20% 
;gpz2: -20%
;gpz3: 20% 
;gpz4: -20%
;gpz5: 50%
;gpz6: 13%

;use gradient files:   
;gpnam1: SINE.100
;gpnam2: SINE.100
;gpnam3: SINE.100
;gpnam4: SINE.100
;gpnam5: SINE.100
;gpnam6: SINE.100