\documentclass[a4paper]{article}

\usepackage{pgfplots}

%\usepgfplotslibrary{clickable}
\usepgfplotslibrary{patchplots}

\begin{document}

\begin{tikzpicture}
\begin{axis}[
%scale mode=none,scale=105,disabledatascaling,
  	hide axis,
	xlabel=$x$,ylabel=$y$,
	mesh/interior colormap name=hot,
	colormap/blackwhite, 
	%view/az=0,
	%xmin=-1.5,xmax=1.5,
	%ymin=-1.5,ymax=1.5,
	%zmin=-1,zmax=0,enlarge z limits=true,
	%restrict x to domain=-1:-0.6,
	%clickable coords,
	%patch to triangles,
	%disabledatascaling,
	%restrict y to domain=-1:-0.5,
 ]
  \addplot3 [domain=-1.5:1.5,surf, shader=faceted] {-exp(0-x^2-y^2)};
\end{axis}
\end{tikzpicture}

\end{document}

