chap09tabs4&10.tex

\magnification=\magstephalf
\nopagenumbers
\hsize=10.00truein
\vsize=8.00truein
\hoffset= 0.00truein
\voffset= 0.00truein
\lineskip= 0pt
\lineskiplimit= 0pt
\tolerance=10000
\topskip= 0pt
\baselineskip=10pt
\parindent=0.5truein
\newdimen\digitwidth
\setbox0=\hbox{\rm0}
\digitwidth=\wd0
\overfullrule=0pt

\itemitem{{\bf Table 9-4.}} Electronegativities.$^a$  Upper value from 
Pauling.$^b$  Lower value from Allred.$^c$

\parindent=0.5truein

$$\vbox{\catcode`?=\active\def?{\kern\digitwidth}
\halign{#\hfil&&\quad\hfil#\hfil\cr
\noalign{\hrule\medskip}
H\cr
2.1\cr
2.20\cr
Li&Be&&&&&&&&&&B&C&N&0&F\cr
1.0&1.5&&&&&&&&&&2.0&2.5&3.0&3.5&4.0\cr
0.98&1.57&&&&&&&&&& 2.04&2.55&3.04&3.44&3.98\cr
Na&Mg&&&&&&&&&& Al&Si&P&S&Cl\cr
0.9&1.2&&&&&&&&&& 1.5&1.8&2.1&2.5&3.0\cr
0.93&2.31&&&&&&&&&& 1.61&1.90&2.19&2.58&3.16\cr
K&Ca&Sc	& Ti&V&Cr&Mn&Fe&Co&Ni&Cu&Zn&Ga&Ge&
As&Se&Br\cr
0.8&1.0&1.3&1.5&1.6&1.6&1.5&1.8&1.8&1.8&1.9&
1.6&1.6&1.8&2.0&2.4&2.8\cr
0.82&1.00&1.36&1.54&1.63&1.66&1.55&1.83&1.88&1.91&
1.90&1.65&1.81&2.01&2.18&2.55&2.96\cr
Rb&Sr&Y&Zr&Nb&Mo&Tc&Ru&Rh&Pd&Ag&Cd&In&Sn&
Sb&Te&I\cr
0.8&1.0&1.2&1.4&1.6&1.8&1.9&2.2&2.2&2.2&1.9&
1.7&1.7&1.8&1.9&2.1&2.5\cr
0.82&0.95&1.22&1.33&-&2.16&-&-&2.28&2.20&1.93&
1.69&1.78&1.96&2.05&-&2.66\cr
Cs&Ba&La&Hf&Ta&W&Re&Os&Ir&Pt&Au&Hg&Tl&Pb&
Bi&Po&At\cr
0.7&0.9&1.1&1.3&1.5&1.7&1.9&2.2&2.2&2.2&2.4&
1.9&1.8&1.8&1.9&2.0&0.2\cr
0.79&0.89&1.10&-&-&2.36&-&-&2.20&2.28&2.54&
2.00&2.04&2.33&2.02&-&-\cr
Fr&Ra&Ac\cr
0.7&0.9&1.1\cr
&&Ce&Pr&Nd&Pm&Sm&Eu&Gd&Tb&Dy&Ho&Er&Tm&Yb&
Lu\cr
&&1.12&1.13&1.14&-&1.17&& 1.20&& 1.22&1.23&1.24&
1.25&1.27\cr
&&& Th&Pa&U&Np&Pu\cr
&&& 1.3&1.5&1.7&1.3&-\cr
&&& -&-&1.38&1.36&1.28\cr
\noalign{\medskip\hrule}}}$$

\item{$^a$}Metals in the Ti-Ni columns are based on valence II, as are 
the lanthanide and actinide metals.

\item{$^b$}L. Pauling, Nature of the Chemical Bond, Cornell University Press, 
Ithaca, New York, 1960, 3rd Ed., page 93; and, W. Gordy and W. J. 0. Thomas, 
J. Chem. Phys., Volume 24, page 439, 1956.

\item{$^c$}From A. L. Allred, J. Inorg. Nuclear Chem., Volume 17, page 
215, 1961.
\vfill\eject

\vskip -0.5truein

\voffset=-0.5truein

\baselineskip=6pt

{\sevenrm{

{\sevenrm{Table 9-10a.}} Effective ionic radii. These values are based 
on a fit to about 900 oxide and fluoride structures with the restriction 
that R(O$^{2-}$) = 1.40 \AA.$^a$  The values listed here assume six 
coordination of both cation and anion.  The effective ionic radius 
increases slightly as coordination number increases.  For H$^+$ and 
D$^+$, only coordination two is available.

\hoffset=-0.75truein
$$\vbox{\catcode`?=\active\def?{\kern\digitwidth}
\halign{#\hfil&&\quad\hfil#\hfil\cr
\noalign{\hrule\smallskip}
H$^+$(II)-0.18&Li$^+$ 0.76&Be$^{2+}$ 0.45&B$^{3+}$ 
0.27&C$^{4+}$ 0.16&N$^{2+}$ 0.13&O$^{2-}$ 1.40&F$^{2+}$ 0.08\cr
D$^+$(II)-0.10&&&&&N$^{3+}$ 0.16&&F$^-$ 1.33\cr
OH$^-$ 1.37&&&&&N$^{3+}$ 0.16&& F$^-$ 1.33\cr
&Na$^+$ 1.02&Mg$^{2+}$ 0.72&Al$^{3+}$ 0.53&Si$^{4+}$ 0.40&
P$^{5+}$ 0.38&S$^{6+}$ 0.29&Cl$^{2+}$ 0.27\cr
&&&&&P$^{3+}$ 0.44&S$^{4+}$ 0.37&Cl$^-$ 1.81\cr
&&&&&&S$^{2-}$ 1.84\cr
&K$^-$ 1.38&Ca$^{2+}$ 1.00&Ga$^{3+}$ 0.62&Ge$^{4+}$ 0.53&
As$^{5+}$ 0.46&Se$^{6+}$ 0.42&Br$^{7+}$ 0.39\cr
&&&&Ge$^{2+}$ 0.73&As$^{3+}$ 0.58&Se$^{4+}$ 0.50&Br$^-$ 1.96\cr
&&&&&&Se$^{2-}$ 1.98\cr
&Rb$^+$ 1.52&Sr$^{2+}$ 1.18&In$^{3+}$ 0.80&Sn$^{4+}$ 0.69&
Sb$^{5+}$ 0.60&Te$^{6+}$ 0.56&I$^{7+}$ 0.53\cr
&&&&& Sb$^{3+}$ 0.76&Te$^{4+}$ 0.97&I$^{5+}$ 0.95\cr
&&&&&&Te$^{2-}$ 2.21&I$^-$ 2.20\cr
& Cs$^+$ 1.67&Ba$^{2+}$ 1.35&Tl$^{3+}$ 0.88&Pb$^{4+}$ 
0.77&Bi$^{5+}$ 0.76&Po$^{6+}$ 0.67&At$^{7+}$ 0.62\cr
&&&Tl$^+$ 1.50&Pb$^{2+}$ 1.19&Bi$^{3+}$ 1.03&Po$^{4+}$ 0.94\cr
&Fr$^+$ 1.80&Ra$^{2+}$~~~~\cr
\noalign{\smallskip\hrule\smallskip}
\noalign{{\sevenrm{Transition Metals}}\smallskip}
Sc$^{3+}$ 0.74&Ti$^{4+}$ 0.60&V$^{5+}$ 0.54&Cr$^{6+}$ 0.44&
Mn$^{7+}$ 0.46&Fe$^{4+}$ 0.58&Co$^{4+}$ 0.53HS&Ni$^{4+}$ 
0.48LS&Cu$^{3+}$ 0.54LS&Zn$^{2+}$ 0.74\cr
& Ti$^{3+}$ 0.67&V$^{4+}$ 0.58&Cr$^{5+}$ 0.49&Mn$^{4+}$ 
0.53&Fe$^{3+}$ 0.55LS&Co$^{3+}$ 0.54LS&Ni$^{3+}$ 0.56LS&
Cu$^{2+}$ 0.73\cr
&Ti$^{2+}$ 0.86&V$^{3+}$ 0.64&Cr$^{4+}$ 0.55&Mn$^{3+}$ 
0.58LS&~~~~0.64LS&~~~~0.61HS&~~~~0.60HS&Cu$^{1+}$ 0.77\cr
&&V$^{2+}$ 0.79&Cr$^{3+}$ 0.61&~~~~0.64HS&Fe$^{2+}$ 
0.61LS&Co$^{2+}$ 0.79LS&Ni$^{2+}$ 0.69\cr
&&&Cr$^{2+}$ 0.73LS&Mn$^{2+}$ 0.67LS&~~~~~~0.78HS&~~~~~~0.88HS\cr
&&&~~~~~~0.80HS&~~~~~~0.83HS\cr
Y$^{3+}$ 0.90&Zr$^{4+}$ 0.72&Nb$^{5+}$ 0.64&Mo$^{6+}$ 0.59&
Tc$^{7+}$ 0.56&Ru$^{5+}$ 0.56&Rh$^{5+}$ 0.55&Pd$^{4+}$ 
0.61&Ag$^{3+}$ 0.75&Cd$^{3+}$ 0.95\cr
&&Nb$^{4+}$ 0.68&Mo$^{5+}$ 0.61&Tc$^{5+}$ 0.60&Ru$^{4+}$ 
0.62&Rh$^{4+}$ 0.60&Pd$^{3+}$ 0.76&Ag$^{2+}$ 0.94\cr
&&Nb$^{3+}$ 0.72&Mo$^{4+}$ 0.65&Tc$^{4+}$ 0.64&Ru$^{3+}$	
0.68&Rh$^{3+}$ 0.66&Pd$^{2+}$ 0.86&Ag$^{1+}$ 1.15\cr
&&&Mo$^{3+}$ 0.69\cr
La$^{3+}$ 1.03&Hf$^{4}$ 0.71&Ta$^{5+}$ 0.64&W$^{6+}$ 0.60&
Re$^{7+}$ 0.53&Os$^{7+}$ 0.52&Ir$^{5+}$ 0.57&Pt$^{5+}$ 
0.57&Au$^{5+}$ 0.57&Hg$^{2+}$ 1.02\cr
&&Ta$^{4+}$ 0.68&W$^{5+}$ 0.62&Re$^{6+}$ 0.55&Os$^{6+}$ 
0.54&Ir$^{4+}$ 0.62&Pt$^{4+}$ 0.62&Au$^{3+}$ 0.85&Hg$^{1+}$ 1.19\cr
&&Ta$^{3+}$ 0.72&W$^{4+}$ 0.66&Re$^{5+}$ 0.58&Os$^{5+}$ 
0.57&Ir$^{3+}$ 0.68&Pt$^{2+}$ 0.80&Au$^{1+}$ 1.37\cr
Ac$^{3+}$ 1.12&&&&Re$^{4+}$ 0.63&Os$^{4+}$ 0.63\cr
\noalign{\smallskip\hrule\smallskip}
\noalign{{\sevenrm{Actinides and Lanthanides}}\smallskip}
Ce$^{4+}$ 0.87&Pr$^{4+}$ 0.85&Nd$^{3+}$ 0.98&Pm$^{3+}$ 
0.97&Sm$^{3+}$ 0.95&Eu$^{3+}$ 0.94&Gd$^{3+}$ 0.93&
Tb$^{4+}$ 0.76&Dy$^{3+}$ 0.91&Ho$^{3+}$ 0.90&Er$^{3+}$ 
0.89&Tm$^{3+}$ 0.88&Yb$^{3+}$ 0.86&Lu$^{3+}$ 0.861&\cr
Ce$^{3+}$ 1.01&Pr$^{3+}$ 0.99&&&&Eu$^{2+}$ 1.17&& 
Tb$^{3+}$ 0.92&Dy$^{2+}$ 1.07&&&Tm$^{2+}$ 1.03&Yb$^{2+}$ 1.02&\cr
Th$^{4+}$ 0.94&Pa$^{5+}$ 0.78&U$^{6+}$ 0.73&Np$^{7+}$ 
0.71&Pu$^{6+}$ 0.71&Am$^{4+}$ 0.85&Cm$^{4+}$ 0.85&
Bk$^{4+}$ 0.83&Cf$^{4+}$ 0.82&Es~~~~~~&Fm~~~~~~&Md~~~~~~&No$^{2+}$ 
1.10&Lr~~~~~~&\cr
&Pa$^{4+}$ 0.90&U$^{5+}$ 0.76&Np$^{6+}$ 0.72&Pu$^{5+}$ 
0.74&Am$^{3+}$ 0.97&Cm$^{3+}$ 0.97&Bk$^{3+}$ 0.96&Cf$^{3+}$ 0.95&\cr
&Pa$^{3+}$ 1.04&U$^{4+}$ 0.89&Np$^{5+}$ 0.75&Pu$^{4+}$ 0.86&\cr
&&U$^{3+}$ 1.02&Np$^{4+}$ 0.87&Pu$^{3+}$ 1.00&\cr
&&&Np$^{3+}$ 1.01&\cr
&&&Np$^{2+}$ 1.10&\cr
\noalign{\smallskip\hrule}}}$$

\item{$^a$}R. D. Shannon, Acta Crystal, Volume A32, page 751, 1976.}}
\vfill\eject
\end