Materials Periodic Table

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Overview

The Materials Periodic Table represents a condensed area where users may discover the applicability of performing NMR on NMR active isotopes for each of the elements in the periodic table.

Periodic Table Views

The Materials Periodic Table shows the NMR active nuclei for each element. Note that a small number of impractical isotopes are ignored when more than two isotopes exist for a given element. Elements with no NMR active isotopes are shown with no isotope number.

Periodic table of isotopes showing NMR properties

Each of the elements are color coded depending on the View with a legend describing the color code in the center. When a nuclei is hovered over the central display also shows the:

  • Element name
  • Nuclear Spin Number
  • Natural Abundance
  • Larmor Frequency
  • Relative Receptivity
  • Quadrupole Moment

The Larmor frequency is based on a 14.1 T magnetic field strength (600 MHz), but may be changed to any desired value.

Color Coded Views

Different views may be selected from the "Select a View" pull-down menu to see color coded views of the periodic table.

  • Typical Difficult
  • Typical MAS Rate
  • Importance Benefits from High Magnetic Field

Isotope Information Page

Isotope Information KB Content Area

Clicking on an isotope opens an Isotope Information Page that contains:

Isotope Details

  • Nuclear Spin
  • Larmor Frequency
  • Gamma
  • Natural Abundance
  • Quadrupole Moment
  • Relative Receptivity

Citations

Links to citations related to using the isotope in an NMR study

View Information

Shows each of the defined View Names and what category the isotope has been placed. Note that not all isotopes have been defined for each view so some may be empty

Isotope Content Area

In the same vein as the KB Content Areas for non-expert KBs, each isotope may contain information including:

Isotope Details Page

Table of NMR properties of Isotopes

The isotope details page shows a table with detailed information for each isotope including:

  • Spin
  • Magnetic Moment (J/T)
  • Gamma (x106 rad s-1 T-1)
  • Quadrupole Moment (fm2)
  • Larmor Frequency at 14.1 T (MHz)
  • Natural Abundance (%)
  • Relative Receptivity relative to 13C

Note that the desired field strength maybe input in Tesla or 1H frequency and the Larmor Frequency for each isotope will adjust automatically