chap17tab5.tex

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{{\bf Table 17-5.}} Electronegativities.$^a$  Upper value from 
Pauling,$^b$ and lower value from Allred.$^c$

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H\cr
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2.20\cr
Li&Be&&&&&&&&&& B&C&N&0&F\cr
1.0&1.5&&&&&&&&&& 2.0&2.5&3.0&3.5&4.0\cr
0.98&1.57&&&&&&&&&& 2.04&2.55&3.04&3.44&3.98\cr
N&Mg&&&&&&&&&& Al&S&P&S&Cl\cr
0.9&1.2&&&&&&&&&& 1.5&1.8&2.1&2.5&3.0\cr
0.93&1.31&&&&&&&&&& 1.61&1.90&2.19&2.58&3.16\cr
K&Ca&Sc&Ti&V&Cr&Mn&Fe&Co&Ni&Cu&Zn&Ga&Ge&
As&Se&Br\cr
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0.82&1.00&1.36&1.54&1.63&1.66&1.55&1.83&1.88&1.91&
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Rb&Sr&Y&Zr&Nb&Mo&Tc&Ru&Rh&Pd&Ag&Cd&In&Sn&
Sb&Te&I\cr
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0.79&0.89&1.10&---&---&2.36&---&---&2.20&2.28&
2.54&2.00&2.04&2.33&2.02&---&---\cr
Fr&Ra&Ac\cr
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&&Ce&Pr&Nd&Pm&Sm&Eu&Gd&Tb&Dy&Ho&Er&Tm&Yb&
Lu\cr
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1.25&---&1.27\cr
&&& Th&Pa&U&Np&Pu\cr
&&& 1.3&1.5&1.7&1.3&---\cr
&&& ---&---&1.38&1.36&1.28\cr
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\item{$^a$}Metals in the Ti-Ni columns are based on valence II as are the 
lanthanide and actinide metals.

\item{$^b$}See references and 1 and 5.

\item{$^c$}See reference 6.
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