Difference between revisions of "Ias2mat.m"

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     C=ias2mat(a,d,A)
 
     C=ias2mat(a,d,A)
  
==Arguments==
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==Parameters==
  
 
     a - scalar component
 
     a - scalar component
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==See also==
 
==See also==
[[Kernel_utilities#Interaction_specification_conventions|Interaction specification conventions]]
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[[anas2mat.m]], [[ang2cgsppm.m]], [[axrh2mat.m]], [[castep2nqi.m]], [[cgsppm2ang.m]], [[conmat.m]], [[dictum.m]], [[dihedral.m]], [[eeqq2nqi.m]], [[frac2cart.m]], [[g2freq.m]], [[gauss2mhz.m]], [[ham2nqi.m]], [[hartree2joule.m]], [[hz2icm.m]], [[hz2ppm.m]], [[mat2axrh.m]], [[mat2ias.m]], [[mhz2gauss.m]], [[mt2hz.m]], [[offsetof.m]], [[ppm2hz.m]], [[spsk2mat.m]], [[tsm2param.m]], [[xyz2dd.m]], [[zfs2mat.m]], [[Kernel_utilities]], [[Spin system specification]]
 
 
[[Spin system specification]]
 
 
 
  
 
''Version 2.6, authors: [[Ilya Kuprov]]''
 
''Version 2.6, authors: [[Ilya Kuprov]]''

Latest revision as of 19:37, 6 June 2026

Reconstruction of a 3x3 real interaction matrix C between real vectors u and v from its isotropic-antisymmetric-symmetric decomposition: a*(u'*v) + d'*cross(u,v) + u'*A*v = u'*C*v

Syntax

    C=ias2mat(a,d,A)

Parameters

   a - scalar component

   d - antisymmetric coupling vector

   A - symmetric coupling matrix

Outputs

   C - real 3x3 matrix

See also

anas2mat.m, ang2cgsppm.m, axrh2mat.m, castep2nqi.m, cgsppm2ang.m, conmat.m, dictum.m, dihedral.m, eeqq2nqi.m, frac2cart.m, g2freq.m, gauss2mhz.m, ham2nqi.m, hartree2joule.m, hz2icm.m, hz2ppm.m, mat2axrh.m, mat2ias.m, mhz2gauss.m, mt2hz.m, offsetof.m, ppm2hz.m, spsk2mat.m, tsm2param.m, xyz2dd.m, zfs2mat.m, Kernel_utilities, Spin system specification

Version 2.6, authors: Ilya Kuprov