Table of Contents

  • Notices and Trademarks
  • Open this section 1. Introduction
    • Open this section 1.1. Installing Chenomx NMR Suite
      • Windows (64-bit)
      • Windows (32-bit)
      • Mac OS X
      • Linux (64-bit)
      • Linux (32-bit)
    • 1.2. Running Chenomx NMR Suite
    • 1.3. Software Updates
    • 1.4. Tutorial and Sample Files
  • Open this section 2. Handling Samples and Spectra
    • Open this section 2.1. Sample Preparation
      • Preparing Filter Tubes for Sample Filtration
      • Filtering the Sample through Microcentrifuge Filter Tube
      • Internal Standard Solution
    • Open this section 2.2. Spectral Data Acquisition
      • Pulse Sequences
      • Required NMR Parameters
    • Open this section 2.3. Spectral Data Processing
      • Data Processed with Other Software
  • Open this section 3. Common Tasks
    • 3.1. Processing a Spectrum
    • 3.2. Profiling a Spectrum
    • 3.3. Identifying Compounds
    • 3.4. Profiling Overlapped Regions in a Spectrum
    • 3.5. Determining Compound Concentrations
  • Open this section 4. The Basics
    • 4.1. Opening Files
    • 4.2. Importing Spectra
    • 4.3. Saving Files
    • 4.4. Closing Files
    • 4.5. Exiting Modules
    • 4.6. Undo and Redo
    • 4.7. Change Columns
    • Open this section 4.8. Sidebar
      • Legend
      • Files
      • Reference Cards
      • Spectrum Details
      • Processing History
      • Compound Sets
      • Simulation
    • 4.9. Spectrum Overlays
    • Open this section 4.10. Spectrum Graph Tools
      • Show Entire Spectrum
      • Set Zoom
      • Undo/Redo Zoom
      • Auto Zoom
      • Increase/Decrease Vertical Zoom
      • Increase/Decrease Horizontal Zoom
      • Spectrum Graph
      • Spectrum Thumbnail
      • Select Region
    • 4.11. Export Spectrum Image
    • 4.12. Copy Spectrum Image to Clipboard
    • 4.13. Display Options
    • 4.14. Preferences
  • Open this section 5. Processor
    • 5.1. Overview
    • Open this section 5.2. Processing Tools
      • Line Broadening
      • Phase Correction
      • Baseline Correction
      • Shim Correction
      • Region Deletion
      • Reverse Spectrum
      • Batch Process
    • Open this section 5.3. Calibration Tools
      • Calibrate CSI
      • Define Custom CSI
      • Calibrate pH
      • Calibration Tool
    • Open this section 5.4. Information Tools
      • Spectrum Details (Sidebar)
      • Processing History (Sidebar)
    • Open this section 5.5. Importing and Exporting Data
      • Batch Import
      • Send to Profiler
      • Export as JCAMP-DX
  • Open this section 6. Profiler
    • 6.1. Overview
    • Open this section 6.2. Profiling Tools
      • Compound Table
      • Custom Colors
      • Pinned Compounds
      • Starred Compounds
      • Remember Selection
      • Quick Searches
      • Concentrations and Compound Fits
      • Fit Automatically
      • Concentration Fitting and Optimization Tool
      • Enforce Transform Windows
      • Scale Concentrations
      • Batch Edit
      • pH Tool
      • Compound Snapper
      • Batch Fit
    • 6.3. Cluster Navigator
    • Open this section 6.4. Compound Set Tools
      • Compound Sets (Sidebar)
    • Open this section 6.5. Importing and Exporting Data
      • Batch Export
      • Export Compound Table
      • Export Profiled Compounds
      • Import Profile
      • Send to Processor
    • 6.6. Spectral Binning
    • Open this section 6.7. Information Tools
      • Legend (Sidebar)
      • Reference Card Panel (Sidebar)
      • Spectrum Details (Sidebar)
      • Concentration Units
  • Open this section 7. Spin Simulator
    • 7.1. Overview
    • Open this section 7.2. Simulating Tools
      • New Simulation
      • Spin Systems
      • Spin Definitions
      • Spin Navigator
      • J-Modifiers
    • Open this section 7.3. Information Tools
      • Spin Definition (Sidebar)
      • Simulation Details
  • Open this section 8. Compound Builder
    • 8.1. Overview
    • Open this section 8.2. Building Tools
      • New Compound
      • Import Simulation
      • Adding Peaks
      • Selecting Peaks and Clusters
      • Delete Selected Peaks
      • Adjusting Peaks
      • Grouping Peaks as a Cluster
      • Optimize Selected Peak Shapes
      • Generate Cluster for Region
      • Transform Windows
      • pH Sensitivities
      • Manage Cluster IDs
      • Cluster Navigator
    • Open this section 8.3. Information Tools
      • Reference Card Panel (Sidebar)
      • Compound Details
      • Information Panel
    • 8.4. Compound Fit Style
  • Open this section 9. Library Manager
    • 9.1. Overview
    • Open this section 9.2. Library Tools
      • Compound Table
      • Quick Searches
      • Add Compounds
      • Export Compounds
      • Send to Compound Builder
      • Remove Compounds
      • Update Compounds
    • Open this section 9.3. Compound Set Tools
      • Compound Sets (Sidebar)
      • Automatic Compound Sets
      • Compound Sets
      • Smart Compound Sets
      • Rename Compound Sets
      • Remove Compound Sets
    • Open this section 9.4. Reference Card Editor
      • Required Details
      • Optional Details
    • Open this section 9.5. Information Tools
      • Reference Card Panel (Sidebar)
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6.3 Cluster Navigator

The Cluster Navigator lets you move quickly among the clusters of the currently displayed compound. It appears in the top left corner of the Spectrum Graph as an ordered list of the approximate positions of all the clusters, in ppm. When you click on a cluster position, the view zooms to provide an optimal view of that cluster. You can also use the Cluster Navigator to move sequentially through the list of clusters in either direction.

Menu Location View > Show Cluster Navigator

How do I display the clusters of a compound in the Spectrum Graph?

  1. Make sure that the Cluster Navigator is visible (it is visible by default), and select a compound in the Compound Table.

  2. Click a cluster position to zoom directly to that cluster. Click the left or right arrow to move sequentially through the list of clusters.

Tips and Tricks

  • Use the Q and E keys to display the next or previous cluster.

  • Clusters that appear green in the Cluster Navigator are 'matched', meaning they closely match the spectrum line as determined by comparing the sum line (red) and the spectrum line (black) near each cluster.

  • You can click on a cluster and drag along the Cluster Navigator to display multiple clusters in the Spectrum Graph.

Related Topics

  • “Spectrum Graph Tools”

  • “Compound Table”

  • “Concentrations and Compound Fits”

  • “Enforce Transform Windows”

  • “Compound Set Tools”


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6.2 Profiling Tools Home 6.4 Compound Set Tools
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Last modified: 30 Jun 2021