Ionic fraction data
Arnaud and Rothenflug(1985) - Calcium

LOG T   +0      +1      +2      +3      +4      +5      +6      +7      +8      +9      +10

4.0             -0.07   -1.94                                                                 
4.1             -0.13   -0.66                                                                 
4.2             -0.67   -0.11                                                                 
4.3             -1.48   -0.01                                                                 
4.4             -2.21   0.00    -6.74                                                         
4.5             -2.75   0.00    -4.56                                                         
4.6             -2.86   0.00    -2.83                                                         
4.7             -2.66   -0.01   -1.80   -5.71                                                 
4.8             -2.49   -0.03   -1.20   -4.13                                                 
4.9             -2.44   -0.09   -0.76   -2.92   -6.55                                         
5.0             -2.51   -0.20   -0.46   -1.96   -4.70                                         
5.1             -2.71   -0.38   -0.28   -1.23   -3.20   -6.50                                 
5.2             -3.04   -0.67   -0.24   -0.71   -2.04   -4.45                                 
5.3             -3.52   -1.08   -0.35   -0.40   -1.18   -2.86   -5.33                         
5.4             -4.18   -1.64   -0.63   -0.31   -0.62   -1.68   -3.43   -5.88                 
5.5             -5.02   -2.37   -1.11   -0.46   -0.36   -0.89   -2.02   -3.74   -5.92         
5.6             -6.06   -3.30   -1.80   -0.86   -0.39   -0.47   -1.07   -2.18   -3.61   -4.09
5.7                     -4.45   -2.73   -1.51   -0.72   -0.40   -0.56   -1.13   -1.93   -1.69
5.8                     -6.17   -4.24   -2.78   -1.69   -1.02   -0.78   -0.89   -1.12   -0.29
5.9                             -6.52   -4.83   -3.48   -2.50   -1.90   -1.59   -1.33   -0.04
6.0                                     -6.82   -5.22   -3.95   -3.03   -2.36   -1.65   -0.03
6.1                                             -6.81   -5.29   -4.07   -3.06   -1.96   -0.10
6.2                                                     -6.62   -5.14   -3.83   -2.38   -0.31
6.3                                                             -6.37   -4.79   -3.02   -0.78
6.4                                                                     -5.99   -3.95   -1.54
6.5                                                                             -5.13   -2.57
6.6                                                                             -6.58   -3.87
6.7                                                                                     -5.58
6.8                                                                                           


LOG T   +11     +12     +13     +14     +15     +16     +17     +18     +19     +20

5.7     -6.22                                                                         
5.8     -3.56                                                                         
5.9     -2.27   -5.35                                                                 
6.0     -1.40   -3.51   -6.27                                                         
6.1     -0.75   -2.08   -3.96   -6.51                                                 
6.2     -0.38   -1.06   -2.22   -3.99   -6.26                                         
6.3     -0.37   -0.51   -1.08   -2.20   -3.77   -5.76                                 
6.4     -0.73   -0.42   -0.50   -1.09   -2.08   -3.41   -4.76   -6.36                 
6.5     -1.42   -0.74   -0.55   -1.05   -1.05   -1.83   -2.59   -3.60                 
6.6     -2.43   -1.43   -0.75   -0.50   -0.59   -0.91   -1.18   -1.69                 
6.7     -3.88   -2.60   -1.62   -1.04   -0.77   -0.69   -0.54   -0.65   -5.91         
6.8     -5.63   -4.10   -2.85   -1.98   -1.41   -0.98   -0.51   -0.28   -4.36         
6.9             -5.62   -4.13   -2.99   -2.15   -1.42   -0.64   -0.14   -3.26         
7.0                     -5.29   -3.93   -2.85   -1.85   -0.80   -0.08   -2.43   -5.42
7.1                     -6.34   -4.76   -3.46   -2.23   -0.95   -0.06   -1.78   -4.08
7.2                             -5.52   -4.02   -2.57   -1.09   -0.06   -1.27   -3.01
7.3                             -6.23   -4.54   -2.91   -1.25   -0.10   -0.88   -2.15
7.4                             -6.92   -5.06   -3.26   -1.44   -0.17   -0.60   -1.47
7.5                                     -5.61   -3.65   -1.69   -0.31   -0.43   -0.96
7.6                                     -6.20   -4.10   -2.00   -0.51   -0.36   -0.61
7.7                                     -6.83   -4.60   -2.37   -0.77   -0.39   -0.38
7.8                                             -5.11   -2.78   -1.06   -0.47   -0.24
7.9                                             -5.63   -3.19   -1.36   -0.58   -0.16
8.0                                             -6.13   -3.60   -1.66   -0.71   -0.11
8.1                                             -6.61   -3.99   -1.94   -0.84   -0.07
8.2                                                     -4.36   -2.21   -0.96   -0.05
8.3                                                     -4.72   -2.46   -1.09   -0.04
8.4                                                     -5.06   -2.70   -1.21   -0.03
8.5                                                     -5.38   -2.92   -1.32   -0.02