Smoothing interpolators: pair production (atomic nucleus and electron), log-log splines

setup.py

@@ -41,7 +41,7 @@
     ],
     test_suite='tests',
     package_data = {
-        'xcom' : ["data/NIST_XCOM.hdf5"],
+        'xcom' : ["data/NIST_XCOM.hdf5","data/PeriodicTableofElements.csv"],
         'star' : ["data/NIST_STAR.hdf5"]
     }
 )

xcom/data/PeriodicTableofElements.csv

@@ -105,8 +105,8 @@ AtomicNumber,Element,Symbol,AtomicMass,NumberofNeutrons,NumberofProtons,Numberof
 104,Rutherfordium,Rf,261,157,104,104,7,4,artificial,yes,,yes,,,Transactinide,,,,1.81E+01,,,,Ghiorso et al.,1969,,7,
 105,Dubnium,Db,262,157,105,105,7,5,artificial,yes,,yes,,,Transactinide,,,,3.90E+01,,,,Ghiorso et al.,1970,,7,
 106,Seaborgium,Sg,266,160,106,106,7,6,artificial,yes,,yes,,,Transactinide,,,,3.50E+01,,,,Ghiorso et al.,1974,,7,
-107,Bohrium,Bh,264,157,107,107,7,7,artificial,yes,,yes,,,Transactinide,,,,3.70E+01,,,,Armbruster and M�nzenberg,1981,,7,
-108,Hassium,Hs,267,159,108,108,7,8,artificial,yes,,yes,,,Transactinide,,,,4.10E+01,,,,Armbruster and M�nzenberg,1983,,7,
+107,Bohrium,Bh,264,157,107,107,7,7,artificial,yes,,yes,,,Transactinide,,,,3.70E+01,,,,Armbruster and Muenzenberg,1981,,7,
+108,Hassium,Hs,267,159,108,108,7,8,artificial,yes,,yes,,,Transactinide,,,,4.10E+01,,,,Armbruster and Muenzenberg,1983,,7,
 109,Meitnerium,Mt,268,159,109,109,7,9,artificial,yes,,yes,,,Transactinide,,,,3.50E+01,,,,"GSI, Darmstadt, West Germany",1982,,7,
 110,Darmstadtium ,Ds ,271,161,110,110,7,10,artificial,yes,,yes,,,Transactinide,,,,,,,,,1994,,7,
 111,Roentgenium ,Rg ,272,161,111,111,7,11,artificial,yes,,yes,,,Transactinide,,,,,,,,,1994,,7,