File:Karplus.svg
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Original file (SVG file, nominally 630 × 630 pixels, file size: 27 KB)
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Summary
| Description |
English: Graph of the Karplus relation 3JHH = 2-cos(φ)+12cos^2(φ) (Minch, M. J. Orientational Dependence of Vicinal Proton-Proton NMR Coupling Constants: The Karplus Relationship. Conc. Magn. Reson. 1994, 6, 41–56, for ethane derivatives). |
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| Date | |||
| Source | Own work | ||
| Author | Gringer | ||
| Other versions |
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| SVG development |  This diagram was created with R.
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| Source code | Created using R version 2.14.1 (2011-12-22) with the following script: code#!/usr/bin/Rscript
svg(bg = "transparent");
par(mar=c(4,6,1,1));
curve(2-cos(x * pi/180)+12*cos(x * pi/180)^2, 0, 180,
xlab = expression(phi*group("[",deg,"]")),
ylab = expression({}^3*J[HH]*group("[",Hz,"]")),
bty = 'l', lab = c(6,10,5),
xaxs = "i", yaxs = "i", ylim = c(0,16));
graphics.off();
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.svg){kind=spacer}
Licensing
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- Under the following conditions:
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:30, 20 February 2012 | | 630 × 630 (27 KB) | Gringer | changed to transparent bg |
| 01:14, 20 February 2012 |  | 630 × 630 (27 KB) | Gringer |
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