Difference between revisions of "Gauss2mhz.m"
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| − | Converts hyperfine couplings from Gauss to MHz (linear frequency). | + | {{DISPLAYTITLE:gauss2mhz.m}} __NOTOC__ |
| + | Converts hyperfine couplings from Gauss to MHz (linear frequency). The Gauss specification may be defined as "the magnetic field at which the electron frequency is equal to the frequency provided". | ||
| − | + | ==Syntax== | |
| − | + | hfc_mhz=gauss2mhz(hfc_gauss,g) | |
| + | |||
| + | ==Parameters== | ||
| + | |||
| + | hfc_gauss - an array of values in Gauss | ||
| + | |||
| + | g - electron g-factor; if this parameter | ||
| + | is skipped, free electron g-factor is | ||
| + | used for conversion | ||
| + | |||
| + | ==Outputs== | ||
| + | |||
| + | hfc_mhz - an array of values in MHz | ||
| + | |||
| + | ==Examples== | ||
| + | See examples/esr_liquids and examples/esr_solids directories. | ||
| + | |||
| + | ==Notes== | ||
| + | The principal advantage of Gauss and mT units for hyperfine coupling is that they make the hyperfine tensor independent of the electron g-tensor. This is very useful in ab initio calculations of hyperfine couplings because g-tensor is a much harder quantity to compute. | ||
| + | |||
| + | ==See also== | ||
| + | [[icm2hz.m]], [[hz2icm.m]], [[ang2cgsppm.m]], [[castep2nqi.m]], [[cgsppm2ang.m]], [[eeqq2nqi.m]], [[frac2cart.m]], [[mhz2gauss.m]], [[fwhm2rlx.m]], [[g2freq.m]], [[hartree2joule.m]], [[mt2hz.m]], [[anas2mat.m]], [[axrh2mat.m]], [[conmat.m]], [[dictum.m]], [[dihedral.m]], [[ham2nqi.m]], [[hz2ppm.m]], [[ias2mat.m]], [[mat2axrh.m]], [[mat2ias.m]], [[offsetof.m]], [[ppm2hz.m]], [[spsk2mat.m]], [[tsm2param.m]], [[xyz2dd.m]], [[zfs2mat.m]], [[Kernel_utilities]] | ||
| + | |||
| + | ''Version 2.2, authors: [[Ilya Kuprov]]'' | ||
Latest revision as of 19:36, 6 June 2026
Converts hyperfine couplings from Gauss to MHz (linear frequency). The Gauss specification may be defined as "the magnetic field at which the electron frequency is equal to the frequency provided".
Syntax
hfc_mhz=gauss2mhz(hfc_gauss,g)
Parameters
hfc_gauss - an array of values in Gauss
g - electron g-factor; if this parameter
is skipped, free electron g-factor is
used for conversion
Outputs
hfc_mhz - an array of values in MHz
Examples
See examples/esr_liquids and examples/esr_solids directories.
Notes
The principal advantage of Gauss and mT units for hyperfine coupling is that they make the hyperfine tensor independent of the electron g-tensor. This is very useful in ab initio calculations of hyperfine couplings because g-tensor is a much harder quantity to compute.
See also
icm2hz.m, hz2icm.m, ang2cgsppm.m, castep2nqi.m, cgsppm2ang.m, eeqq2nqi.m, frac2cart.m, mhz2gauss.m, fwhm2rlx.m, g2freq.m, hartree2joule.m, mt2hz.m, anas2mat.m, axrh2mat.m, conmat.m, dictum.m, dihedral.m, ham2nqi.m, hz2ppm.m, ias2mat.m, mat2axrh.m, mat2ias.m, offsetof.m, ppm2hz.m, spsk2mat.m, tsm2param.m, xyz2dd.m, zfs2mat.m, Kernel_utilities
Version 2.2, authors: Ilya Kuprov
