Heteronuclear single quantum coherence spectroscopy - Wikipedia
The heteronuclear single quantum coherence or heteronuclear single quantum correlation experiment, normally abbreviated as HSQC, is used frequently in NMR spectroscopy of …
HSQC and HMBC | NMR Core Facility - Columbia University
The HSQC (Heteronuclear Single Quantum Coherence) experiment is used to determine proton-carbon single bond correlations, where the protons lie along the observed F2 (X) axis and the …
7.4: Two Dimensional Heteronuclear NMR Spectroscopy
2023年2月11日 · In an HSQC spectrum, a 13 C or heteroatom spectrum is displayed on one axis and a 1 H spectrum is displayed on the other axis. Cross-peaks show which proton is attached …
有机化合物核磁共振（NMR）谱图解析 - 知乎 - 知乎专栏
HSQC谱可联系相隔1个共价键的氢核和碳核，如-CH-。 如下图，当知道某氢核的谱峰位置，顺藤摸瓜，通过QC谱图，找到相对应的碳核信号。 如遇像-CH2-这两个氢非化学等价的情况，那 …
Every expno must be contained within a dataset name. Thus, for the dataset called “RSS_01234”, for example, there could be a 1H experiment in expno 1, an HSQC in expno 2, and an HMBC …
NMR Data Processing and Analysis - File Exchange - MathWorks
2024年6月14日 · HSQC is a sophisticated two-dimensional NMR technique that plays a crucial role in the study of molecular structures. It is termed 'heteronuclear' because it involves …
TUTORIAL: Phase-sensitive ge-2D HSQC EXPERIMENT
By default, SI2=SI1=1K and pure cosine squared sine window functions (WDW2=WDW1=QSINE) are applied to both dimensions (SSB2=SSB1=2) using MC2 (TPPI, States-TPPI ...) as defined …
多糖结构解析之核磁二维HSQC谱图 - 知乎 - 知乎专栏
多糖的结构解析中，hsqc二维核磁是开展糖苷键连接确认的基础谱图。 从有机物的HSQC解谱而言，代表的相连接的C-H相关，比如乙醇CH3-CH2-OH，其HSQC谱图中，甲基的质子和甲基碳 …
HSQC - Heteronuclear Multiple Quantum Correlation. This 2D experiment correlates the chemical shift of proton with the chemical shift of the directly bonded carbon. On the bottom axis is a …
Delta™ NMR - Edited HSQC Tutorial | JEOL Resources
How to acquire and process multiplicity-edited HSQC spectra: phasing 2D data, loading high-resolution projections, setting contrast colors in Level Tool, plotting, HMQC versus HSQC, …