splitting QCPMG echo train

0 0 19
answers votes views
Hi all, I'm running qcpmg (qcpmgaq), using bruker topspin3. Does anyone have a suggestion how to split the echos train? ...
Posted: shon roni 1 Mar 23 at 04:07

Show you some wedding dresses: he years of the white wedding dresses.

0 -3 40
answers votes views
We dream to back to the purest year,wearing the white wedding dresses to show around your sisters and friends.otherwise,...
Posted: mike jhon 1 / Updated: Ulrich Haunz 248 2 days ago

Swiss Tag Heuer Replica watches

0 -3 43
answers votes views
Tag Heuer's watches combine state of the art technology with vanguard designs. Tag Heuer's watches are renowned for thei...
Posted: mike jhon 1 Mar 18 at 18:17

military ball dresses cheap

0 -3 44
answers votes views
Evening dress is the most famous attire of women. It is so much liked by women because it comes in large array of styles...
Posted: mike jhon 1 Mar 17 at 19:58

plus size mother of the bride dresses

0 -3 35
answers votes views
Intentdress.com, a leading online supplier of plus size mother of the bride dresses and women's special occasion outfits...
Posted: mike jhon 1 Mar 17 at 19:57

How to calcualte eoors in ppm from Hz of Hsqc data?

1 0 54
answers votes views
Hi all, I want to calculate error in ppm from my Hsqc data. My spectrometer yields X1axis, Y1Axis, DX1, DY1, X1ppm, and ...
Posted: ick lad 1 / Updated: Arkadiusz Leniak 213 Mar 17 at 02:10

Why NMR can deliver angstrom reolution structures.

1 0 50
answers votes views
How can NMR operating at radiofrequency wavelengths deliver angstrom resolution? For example X-ray crystallography opera...
Posted: Anon 1 / Updated: Arkadiusz Leniak 213 Mar 17 at 01:10

Absence of some signals on 1H and 13C spectra of polyaromatic carboximidate

3 0 157
answers votes views
Hi, I have encountered a strange behaviour of some signals (they are absent) in a series of polycyclic aromatic carboxi...
Posted: Arkadiusz Leniak 213 / Updated: zablociak 21 Mar 23 at 12:11

reading Bruker phase data

1 0 52
answers votes views
Hi all, I'm having trouble reading the 2dseq file for a scan I ran. It should contain 2 slices of 66x50 voxels, repeate...
Updated: Nicholas E 11 Mar 13 at 10:53

WaterLOGSY pulse program for bruker

1 0 368
answers votes views
Hello, I was wondering if there was a waterLOGSY sequence among the bruker sequences. If not, could someone tell me whe...
Posted: gravatar 71 / Updated: Arkadiusz Leniak 213 Mar 17 at 08:09

OH, NH, SH Labile protons in water nmr

1 0 63
answers votes views
Hello all, Just to mirror Craig Grimmer's question about labile protons in non-aqueous solvents, does anyone know of an...
Posted: gravatar 71 / Updated: Arkadiusz Leniak 213 Mar 14 at 11:24

Mechanism of chemical exchange between labile protons (OH, NH, SH)

1 0 81
answers votes views
Hello All Does anyone know of any good articles dealing with the mechanisms of labile proton exchange in non-aqueous so...
Posted: Craig Grimmer 41 / Updated: gravatar 71 Mar 09 at 02:28

Topshim error

1 0 92
answers votes views
HELLO all nmr wikier,I am facing problem in runing topshim on bruker 500Mhz using topspin 2.1 it finishes with error (fi...
Updated: feroon 21 Mar 04 at 04:57

noisy hmqc and hmbc spectra

2 0 112
answers votes views
Hey all! We've got a serious problem because with our new probe (5mm bbo bruker) the t1 noise in the heteronuclear corr...
Posted: apophis 1 / Updated: Pete Gierth 401 Feb 25 at 14:06

Choice of relaxation delay time (d1) in 2D experiments.

1 0 108
answers votes views
Hi, Most people tend to use a lower d1 for 2D than for 1D. Help me understand why. Furthermore, supposing you know you...
Updated: gravatar 71 Mar 09 at 02:21

log: Failed to find Z0 - low s/n

2 0 111
answers votes views
Hi, everybody! I met a problem on Varian 400 MR: DMSO samples don't lock by "find Z0" button, but I can find lock signal...
Posted: Ilya N 1 / Updated: Ulrich Haunz 248 Mar 09 at 09:18

Coherence transfer pathway for Magic sandwich echo

0 0 117
answers votes views
Hi, I am writing the pulse sequence for magic sandwich echo*, but I am stuck with the phase cycle since I don't have a ...
Updated: Traveller 1 Feb 15 at 15:59

Any decent nmr processing software for free?

5 0 188
answers votes views
Hello people, Does anyone know of any free NMR software (no trials, I can't stand it anymore) that is robust enough to ...
Posted: gravatar 71 / Updated: Craig Grimmer 41 Mar 05 at 01:45

Parameters for zgesfpgp 1d experiment (flipback watergate) on Bruker

1 0 301
answers votes views
Hi , Does any one know how to set up the zgesfpgp 1d experiment (flipback water gate) on Bruker. I am looking for p29 du...
Posted: sri 71 / Updated: Clemens Anklin 416 Mar 03 at 20:41

building chains of resonance groups from connectivities

0 0 71
answers votes views
Greetings, Given a dictionary of connectivities of the following form: residue i -> possible residues i-1 : 54 -&g...
Posted: Thomas 1 Feb 07 at 11:36

How do I perform a 2D C-13-C-13 spectrum simulation?

0 0 95
answers votes views
I am new to NMR pipe and was wondering how to perform a carbon-13 carbon-13 simulation in NMR pipe? For example, what th...
Posted: epsaliba 1 Feb 06 at 07:28

Can anyone point me towards a waterlogsy tutorial for bruker?

0 0 145
answers votes views
Hello people, It's all in the title. ...
Posted: gravatar 71 Feb 02 at 08:15

adequate NMR

0 0 123
answers votes views
Hi, I am really confused about reading the adequate 1J(CC) results, Can anyone help me with that? What is the differenc...
Posted: Hessen 1 Jan 29 at 14:57

ADC value, help!!!

1 0 123
answers votes views
ADC value in Bruker 1T, please tell me how to get it? ...
Posted: Huong Nguyen 1 / Updated: Ulrich Haunz 248 Feb 09 at 07:37

Measurement of very short T2

1 0 175
answers votes views
Hello, I'm measuring T2 in paramagnetic materials. These values are very short (0.5-5 ms), and I have to use very short...
Posted: A K 1 / Updated: Jeffreyyyy 1 Feb 27 at 12:48

how many percent peak in NH HSQC enough to solve structure?

1 0 207
answers votes views
Hello everyone, I have a stupid question and often confuse me. We often meet peak missing in 15N H HSQC,but usually ho...
Posted: chengkun wang 1 / Updated: sekhar Talluri 601 Feb 14 at 23:21

Predicting aquisition time needed depending on sample concentration

2 0 4k
answers votes views
Hi , is there a way of predicting aquisition time needed depending on sample concentration in order to get a decent spe...
Updated: gravatar 71 Mar 12 at 09:35

bigger MAS-NMR spectrum as irradiation window

0 0 404
answers votes views
Hi, I have a sample with a very very big CSA which is broader than my irradiation windows, so I have to acquire my dat...
Posted: Thiazole 11 Dec 16 '14 at 13:05

J-value command

2 0 218
answers votes views
Hi I have a 500MHz BRUKER NMR. How I can access to J-value at COSY experiment? what's that command? ...
Posted: Saeed 1 / Updated: PQdotL 21 Dec 16 '14 at 16:12

problem with large dosy files

3 0 301
answers votes views
Hello, I run DOSY expt successfully but my dosy files are very massive and they take up large amounts of disk space. Ho...
Updated: elham 3 Jan 16 at 07:57
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