Some useful pulse sequences
N.D. Zelinsky Institute of Organic Chemistry,
Russian Academy of Sciences


COSYFAST.au
(fast COSY)

Full acquisition is directed into different memory blocks. Size of SER-file must not be larger than MAXMemory parameter.
Minimal number of scans NS=2; dummy scans DS=0; RGA is incorporated into pulse program
(c) Yu. Strelenko, 1991

ST0           ;set first block, size = TD
1 ZE            ;zeroing this block
  ST                    ;set next block
  LO TO 1 TIMES X       ;loop zeroing through all blocks of memory
2 D1                    ;start of RGA 
  P1            ;RGA instead of DS
  RGA=2         ;finish of RGA
  ZE            ;zeroing first block after RGA
3 D1            ;start COSY pulse program, relaxation delay
4 P1 PH1        ;90-pulse
  D0            ;incrementable T1 delay
  P2 PH2        ;90- to 45-pulse
  GO=3 PH3      ;AQ into first block of memory
  ST            ;increment number of memory block
  IN=3          ;increment T1(D0), go to next FID
  ST0           ;reset to first memory block
5 WR CO.SER         ;write FID into SER-file
  IF CO.SER         ;increment file number
  ST                    ;increment memory block number
  LO TO 5 TIMES X       ;and write all FIDs
  XF2 CO.SER
  XF1 CO.SMX
  EXIT                  ;finish COSY experiment

PH1=A0 A0 A1 A1
    A2 A2 A3 A3

PH2=A0 A1 A3 A2
    A1 A2 A0 A3

PH3=R0 R2 R1 R3

;Program requests filename with .SER extention
;NE defines the number of FIDs = TD1
;Use NS = 2,4 or 8 (complete phase cycle)
;RD = PW = DS = 0 !!!
;D1 = 1-5*T1
;P1 = 90 degrees
;P2 = 90 degrees for maximum sensitivity
;   = 45 degrees for minimal diagonal (good for tight AB systems)
;        and 'tilted' correl. peaks (signs of couplings).
;D0 = 3u or better  = IN/2 (initial delay)
;IN = 0.5/SW1 = 2*DW,           SW1 = SW/2
;ND0 = 1,                       I2D = 1
;ST0 = NE = NBL (Number BLocks of memory)

;Choose SW and SI so that HZ/PT = ca. 2-6 Hz
;Typically use TD = SI, no zero-filling in F2
;         NBL= NE = SI/4, zero-fill in F1
;Matrix can be symmetrized about diagonal

NOEFAST.au
(fast 1D NOE difference spectroscopy)

modified by Yu. Strelenko, 1996

; USING ONE FREQ. LIST TO DEFINE A SERIES OF IRRADIATION POINTS
; (ON-RESONANCE) AND ONE CONTROL (OFF-RESONANCE)
; Fixed names of files:
; N.001-N.999 for FIDs
; F.001-F.999 for Fourier transformed spectra
; FQLIST.001  for friequency list

  ST0           ;set first block, size = TD
1 ZE            ;zeroing this block
  ST                    ;set next block
  LO TO 1 TIMES C       ;loop zeroing through all blocks of memory
                        ;PREPARE A SET OF ZEROED FILES ON memory

7 D3 O2 S3      ;SET DEC. FREQ. O2 FROM CURRENT FL LIST
8 D1 DO         ;RELAX. TIME WITH DEC. GATED OFF
9 D2 HG         ;IRRAD. TIME (CA. T1) USING POWER S3
10 GO=8 DO      ;ACQUIRE DATA WITH DEC. OFF
11 ST           ;go to next memory block

13 LO TO 7 TIMES C      ;LOOP TO 7 FOR EACH FREQ. IN FL LIST
   IN 7
15 RF N.001
   RF F.001
16 WR N
   AI
17 EM
18 FT
19 PK
20 WR F
   IF N
21 IF F
   ST           ;increment to next memory block
22 LO TO 16 TIMES C
   RF F.001
   IF F
   RE F
23 EXIT

;PROGRAM USES N.00? FOR FIDS,
;and current FQLIST.001 FOR FREQ. LIST.
;A FREQ. LIST MUST BE DEFINED WHICH CONTAINS ONE O2 
;ENTRY FOR EACH DESIRED IRRAD. POINT PLUS ONE OFF-RES. CONTROL
;VALUE FOR O2 WHICH SHOULD BE WITHIN THE SW REGION (E.G. AT ONE
;EDGE OF THE SPECTRUM). THE NUMBER OF FREQ. IN THE LIST MUST BE
;DEFINED by NE parameter, WHICH ALSO DEFINES THE
;NUMBER OF FIDS TO BE STORED.

;NS DEFINES THE NO. OF TRANSIENTS PER CYCLE FOR EACH O2 VALUE

ROESY.au
(2D ROESY with Z-filter)

DO
FL #2   ; DEFINE FREQUENCY LIST
ZE
2 D1 S2 O1
P8
D2 S1 O1
P1 PH1
D0
P1 PH2
D2 S3 O1
P3 PH3
3 P4 PH4
D4
LO TO 3 TIMES 4000
P3 PH5
D2 S2 O1
P1 PH6
GO=2 PH7
WR #1
IF #1
IPH1
IN=1
EXIT

PH1=A0 A0 A0 A0 A2 A2 A2 A2 A2 A2 A2 A2 A0 A0 A0 A0 A1 A1 A1 A1 A3 A3 A3 A3 A3 A3 A3 A3 A1 A1 A1 A1
PH2=A0 A0 A0 A0 A0 A0 A0 A0 A2 A2 A2 A2 A2 A2 A2 A2 A1 A1 A1 A1 A1 A1 A1 A1 A3 A3 A3 A3 A3 A3 A3 A3
PH3=A0
PH4=A3
PH5=A2
PH6=A0 A2 A1 A3
PH7=R0 R2 R1 R3 R2 R0 R3 R1

; S1 =OH, S3=5-8H
; S2 = 28H
; P1 - 90 FOR S1
; P3 - 90 FOR S3
; P4 10-30 FOR S3
; LOCK POWER IS S2 REDUCED BY P4/(P4+D4), MUST BE 2000 HZ
; LOCK TIME IS VC*(D4+P4), MUST BE 0.1S-0.3S

ROESYW.au
(2D ROESY with Z-filter and water suppression)

DO
FL #2   ; DEFINE FREQUENCY LIST
ZE
D1 S2 O1
  ;P8
2 D5 P5
  LO TO 2 TIMES 2000
D2 S1 O1
P1 PH1
D0
P1 PH2
D2 S3 O1
P3 PH3
3 P4 PH4
D4
LO TO 3 TIMES 4000
P3 PH5
D2 S2 O1
P1 PH6
GO=2 PH7
WR #1
IF #1
IPH1
IN=1
EXIT

PH1=A0 A0 A0 A0 A2 A2 A2 A2 A2 A2 A2 A2 A0 A0 A0 A0 A1 A1 A1 A1 A3 A3 A3 A3 A3 A3 A3 A3 A1 A1 A1 A1
PH2=A0 A0 A0 A0 A0 A0 A0 A0 A2 A2 A2 A2 A2 A2 A2 A2 A1 A1 A1 A1 A1 A1 A1 A1 A3 A3 A3 A3 A3 A3 A3 A3
PH3=A0
PH4=A3
PH5=A2
PH6=A0 A2 A1 A3
PH7=R0 R2 R1 R3 R2 R0 R3 R1

; S1 =OH, S3=5-8H
; S2 = 28H
; P1 - 90 FOR S1
; P3 - 90 FOR S3
; P4 10-30 FOR S3
; LOCK POWER IS S2 REDUCED BY P4/(P4+D4), MUST BE 2000HZ
; LOCK TIME IS VC*(D4+P4), MUST BE 0.1S-0.3S

HOHAHA1d.au
(1D HOHAHA with CW spinlock for mixing and selective pre-saturation)

  DO
  ZE
  WR #1                     ;WRITE FILE FOR EXPERIMENT WITH DUMMY SATURATION
  WR #2                     ;WRITE FILE FOR EXPERIMENT WITH SIGNAL SATURATION

1 RE #1
FL #3
2 D2 S3 O1
  P4                        ; SATURATE ( DUMMY)
  D2 S1 O1                  ; HIGH POWER FOR PULSE, O1 FOR OBSERVATION
P1 PH1
P3 PH3
GO=2 PH4
  WR #1                    

RE #2
FL #4
3 D2 S3 O1
  P4                        ; SATURATE SIGNAL
  D2 S1 O1                  ; HIGH POWER FOR PULSE
P1 PH1
P3 PH3
GO=3 PH4
  WR #2                    
IN=1
EXIT

;S3 : POWER LEVEL FOR SELECTIVE SATURATION (22H)
;P4 : RELAXATION (PRESATURATION) DELAY (1-5 T1)
;D2 : 1M
;S1 : POWER LEVEL FOR EXITATION AND SPIN-LOCK (0H-6H)
;P1 : 90 deg pulse ( DP=S1 10U)
;P3 : spinlock time (.1 - .3 S)
;NS : 1-8
;TOTAL SCANS = NE*NS
;DS : 2 or 4
; FILE #1 : REFERENCE, FILE #2 : HOHAHA
; FREQUENCY LIST MUST CONTAIN PAIR (DUMMY - OBSERVE FREQ.) NS TIMES (PROBABLY NS=1)
; AND PAIR (SIGNAL FREQ. - OBSERVE FREQ.) NS TIMES

PH1=A0 A0 A2 A2 A1 A1 A3 A3
PH3=A1 A1 A3 A3 A2 A2 A0 A0
PH4=R0 R0 R2 R2 R1 R1 R3 R3

HOHAHA1m.au
(1D TOCSY with CW spinlock for mixing and selective pre-saturation)

1  DO
  ZE
2  WR #1                     ;WRITE FILE FOR EXPERIMENT WITH DUMMY SATURATION
   IF #1
  LO TO 2 TIMES C

3  RF #1.001
   RF #2.001
4  RE #1
   FL #2
5  D2 S3 O1
  P4                        ; SATURATE 
  D2 S1 O1                  ; HIGH POWER FOR PULSE, O1 FOR OBSERVATION
P1 PH1
P3 PH3                 ;SPINLOCK
GO=5 PH4
  WR #1                    
  IF #1
  IF #2
  LO TO 4 TIMES C
IN=3
EXIT

;FILE #1 - SPECTRA
;FILE #2 - FREQ LISTS
; EVERY FREQ LIST CONTAINS SATURATION FREQUENCY AND OBSERVE O1
;S3 : POWER LEVEL FOR SELECTIVE SATURATION (26H-28H)
;P4 : RELAXATION (PRESATURATION) DELAY (1-5 T1)
;D2 : 1M
;S1 : POWER LEVEL FOR EXITATION (0H)
;P1 : 90 deg pulse ( DP=S1, 10U FOR 0H)
;P2 : 180 DEG PULSE (DP=S1,  20U FOR 0H)
;P3 : spinlock time (150 - 600 msec)
;NS : 1-8
;TOTAL SCANS = NE*NS
;DS : 2 or 4

PH1=A0 A0 A2 A2 A1 A1 A3 A3
PH3=A1 A1 A3 A3 A2 A2 A0 A0
PH4=R0 R0 R2 R2 R1 R1 R3 R3

HMQC.au
(2D H-1/X correlation via heteronuclear zero and double quantum coherence)

Uses BIRD sequence in inverse mode;
phase sensitive using TPPI;
with decoupling during acquisition.
A.Bax and S. Subramanian, J. Magn. Reson. 67, 565-569 (1986)
modified for AM-300 with BSV-3 by Yu. Strelenko, 1992.

  II 
1 ZE 
2 D1 DO                           ;relaxation delay 
  P1 PH1                          ;90 deg H-1 pulse
  D2                              ;1/(2J)XH
  (P2 PH1) (P4 PH7):D:E           ;180 deg H-1 and X pulse
  D2                            
  P1 PH9 
  D4                              ;recovery delay
  P3:D:E PH8                      ;90 deg X pulse
3 P1 PH1                          ;90 deg H-1 pulse
4 D2                              ;1/(2J)XH 
5 P3:D:E PH3                      ;90 deg X pulse
  D0                              ;t1/2
6 P2 PH2                          ;180 deg H-1 pulse
  D0 
7 P3:D:E PH4 
  D2                              ;1/(2J)XH  refocussing delay
9 GO=2 BB PH5 
  DO
  WR #1 
  IF #1 
  IPH3 
  IN=1 
EXIT 
  
PH1=A0 
PH2=A0 
PH3=B0 B2 
PH4=B0 B0 B2 B2 
PH5=R0 R2 R2 R0 
PH7=B0 
PH8=B0 B0 B0 B0 B2 B2 B2 B2 
PH9=A2 
  
;D1 : 1-5 T1 
;P1,P2 : 90, 180 deg H-1 pulse 
;D2 : 1/(2J)XH 
;P3,P4 : 90, 180 deg X pulse 
;D4 : optimize to give null for protons bound to C-12 
;DS : 2 or 4                      PW = 0
;NS : 4 * n                       RD = 3 usec
;D0 = 3 usec 
;IN : 1 / 4SW(X) =(1/2) DW(X) 
;ND0 = 4 
;MC2 = W, REV = N
;SS : read SF at the centre of carbon-13 (X-nucleus) region.

HMQCW.au
(2D H-1/X correlation via heteronuclear zero and double quantum coherence; with water suppression)

Uses BIRD sequence in inverse mode;
phase sensitive using TPPI;
with decoupling during acquisition.
A.Bax and S. Subramanian, J. Magn. Reson. 67, 565-569 (1986)
modified for AM-300 with BSV-3 by Yu. Strelenko, 1992.

II 
1 ZE 
2 DO                              ;relaxation delAy 
  O1                              ; H2O OFFSET 
11 D5 P5                          ; DANTE
  LO TO 11 TIMES 2000             ; 
  O1
  P1 PH1                          ;90 deg H-1 pulse
  D2                              ;1/(2J)XH
  (P2 PH1) (P4 PH7):D:E           ;180 deg H-1 and X pulse
  D2                            
  P1 PH9 
  D4                              ;recovery delay
  P3:D:E PH8                      ;90 deg X pulse
3 P1 PH1                          ;90 deg H-1 pulse
4 D2                              ;1/(2J)XH 
5 P3:D:E PH3                      ;90 deg X pulse
  D0                              ;t1/2
6 P2 PH2                          ;180 deg H-1 pulse
  D0 
7 P3:D:E PH4 
  D2                              ;1/(2J)XH  refocussing delay
9 GO=2 BB PH5 
  DO
  WR #1 
  IF #1 
  IPH3 
  IN=1 
EXIT 
  
PH1=A0 
PH2=A0 
PH3=B0 B2 
PH4=B0 B0 B2 B2 
PH5=R0 R2 R2 R0 
PH7=B0 
PH8=B0 B0 B0 B0 B2 B2 B2 B2 
PH9=A2 
  
;D1 : 1-5 T1 
;P1,P2 : 90, 180 deg H-1 pulse 
;D2 : 1/(2J)XH 
;P3,P4 : 90, 180 deg X pulse 
;D4 : optimize to give null for protons bound to C-12 
;DS : 2 or 4                      PW = 0
;NS : 4 * n                       RD = 3 usec
;D0 = 3 usec 
;IN : 1 / 4SW(X) =(1/2) DW(X) 
;ND0 = 4 
;MC2 = W, REV = N
;SS : read SF at the centre of carbon-13 (X-nucleus) region.
;P5 : .5U; D5 : .5M FOR DANTE
;FL : 1-H2O

HMBC.au
(2D H-1/X correlation via heteronuclear zero and double quantum coherence
optimized for long-range couplings)

Uses BIRD sequence in inverse mode
with low-pass J-filter to suppress one-bond correlations;
no decoupling during acquisition.
A.Bax and S. Subramanian, J. Magn. Reson. 67, 565-569 (1986)
INV4LPLRND.au (AMX-400) modified for AM-300 by Yu. Strelenko, 1992.

1 ze 
2 d1 DO
3 p1 ph1
  d2
  p3:d:E ph3
  d6
  p3:d:E ph4
  d0
  p2 ph2
  d0
  p3:d:E ph5
  go=2 ph6 
  WR #1
  IF #1
  IN=1
  exit 
  
ph1=A0 
ph2=A0 
ph3=B0 B0 B2 B2
ph4=B0 B2 B0 B2 B1 B3 B1 B3 
ph5=B0 B0 B0 B0 B0 B0 B0 B0 B2 B2 B2 B2 B2 B2 B2 B2 
ph6=R0 R2 R0 R2 R1 R3 R1 R3 R2 R0 R2 R0 R3 R1 R3 R1

  
;p1 :  90 degree pulse H-1 observer channel    [5.4 u]
;p2 : 180 degree transmitter pulse H-1        [10.8 u]
;p3 :  90 degree BSV-3 decoupler C-13 pulse    [9.8 u]
;d0 : incremented delay (2D)                  [3 usec]
;d1 : relaxation delay; 1-5 * T1              [1 s]
;d2 : 1/(2J)XH, one bond coupling,      [d2 = 3.4 msec]
;d6 : delay for evolution of long range couplings [50-100 ms]
;in0: 1/(2 * SW(X)) = DW(X)
;nd0: 2
;NS: 16 * n
;DS: 4              PW = 0,      RD = 3 u
;NE = td1: number of experiments
;MC2: P
;SS: read SF at the center of carbon-13 spectrum;

SAB.au

Used for baseline improvement


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