Hi, I've contacted Dr.Jorn Schmedt and could succesfully do the simulation of R sequnces(18(5_2)and (17_1)) using Simpson. Thank you very much for the...
Hi I am trying to simulate magnetization buildup curves, and the program works when I use ideal pulses, but when I try to use real pulses, simpson gives me an...
Your second propagator isn't rotor synchronous. The duration should be n*tr. I think it should look like that: reset delay $tr22 pulse $t180 0 x $rf x delay...
Thanks a lot! It works! I got two other problems: 1) For the assymetry parameter of the quadrupole, is it right to set like {quadrupole_1_assym 0.0 0.01...
On some points the documentation on SIMPSON and SIMMOL is still not so good. But I can help you regarding passing spinsystem modifications to fsimpson. The...
sir/Madam, I have a small doubt regarding calculation of propagators using direct method in pulse sequence under MAS. When i use direct method in simple 1-d...
My immediate response is that this can't be true - at least I have never experienced any problems with the parser of the par section. If you post your ...
Sir, There may be silly problem in these two progrmas(LISTED BELOW) which i am not understanding. So i want to clarify that problem. Thank you sir, regards ...
Dear Users, 1) I have problem with fit procedure on amd64 (opteron)under linux64 (gentoo). Compilation run without any problems, simpson seems to work fine (...
Your two input files differ in powder averaging. Exc.1 uses ONE gamma_angle since you commented out the line specifying another value for gamma_angles. In...
I use solid-state NMR spectrometer from Varian. It is a little different from those liquid machine. For example, we don't type command but use mouse to set in...
Try to post your ascii spectrum and we can look at it. Thomas *********************************************** Thomas Vosegaard, Assoc. Prof., Ph.D. Department...
Try using the input file below. Thomas proc main {} { global argv if {[llength $argv] != 2 && [llength $argv] != 3} { puts stderr "Usage: simpson [lindex $argv...
You are genius! Thanks a lot! Now at least I can set the iterative fitting going:) After solving this problem, it comes others: 1) I can set the reference...
Dear Thomas, I found a way to do an explicit phase cycling using SIMPSON on this forum : ******************************* proc pulseq {} { ... pulse $tp $rf...
The notes said: *** glibc detected *** corrupted double-linked list: 0x08546b60 ***Aborted Could someone tell me what's that mean? I have attached the input...
Hi, I compiled SIMPSON (1.1.1) with gcc-4.0, and then run test.in with ... Heteronuclear dipolar coupling between nucleus 1 and 2 dipolar coupling : 895...
You guys have discussed REDOR data from SIMPSON long time ago. But I am still not very clear. You guys said the output is S/S0. But I originally think it was...
we want to implement parallel computing on a pc farm using simpson, but in such a way that the computers to be used are not pre- determined, but we want a...
Hello Simpson users, I'm quite new to Simpson, therefore, I'd like to get familiar with an easy to understand simulation like shown below. It starts with a ...
Dear Mac users, Malcolm and others have reported an error regarding an undefined reference in "libSystem.B.dylib" on Mac OS X when running simpson. I believe...
Hello, I am trying to simulate a buildup curve for the TEDOR pulse sequence, but when I run my program, and look at the output in simplot, the general shape of...
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