Fellow ADF users,
        Please forgive my ignorance (which I know is usually unforgivable)
but I have an output from a Response calc-

 DISPER 2000.02 RunTime: Apr04-2001 14:14:13
********** C-COEFFICIENTS **********
   n LA KA LB KB L coefficient(Y) coefficient(P)
   6 0 0 0 0 0 28.29432373 28.29432373
   6 2 0 0 0 2 7.487547697 3.348533127
   8 0 0 0 0 0 416.1888455 416.1888455
   8 0 0 2 0 2 0.4323024202E-05 0.1933315197E-05
   8 2 0 0 0 2 402.3556946 179.9389368
   8 2 0 2 0 4 0.4238960180E-05
   8 4 0 0 0 4 -36.67895539 -12.22631846
   8 4 0 2 0 6 -0.2000286301E-05

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and

 DISPER 2000.02 RunTime: Apr04-2001 14:16:55
********** C-COEFFICIENTS **********
   n LA KA LB KB L coefficient(Y) coefficient(P)
   6 0 0 0 0 0 10.20531904 10.20531904
   8 0 0 0 0 0 137.7385558 137.7385558
   8 0 0 2 0 2 0.1343466074E-05 0.6008162936E-06

*******************************************************************************

Can someone tell me what the difference between Y and P is?
What are the UNITS?
In the case of the diatomic molecule and atom (case 1) how does one
deconvolute these numbers into a simple C6 and C8 centred on the two
atoms
(in the first approximation).
                Dave

-- 
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Dr. David W. Price MA CChem MRSC      Tel: +44 (0)118 9875123  extn
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Department of Chemistry,              Fax: +44 (0)118 9316331
University of Reading,                mailto:d.w.price_at_reading.ac.uk
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U.K.
 
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