\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{avn}
\pdfinfo{
  /Title (hoofdstuk4-aromaten.pdf)
  /Creator (Cheatography)
  /Author (avn)
  /Subject (Hoofdstuk4 aromaten Cheat Sheet)
}

% Lengths and widths
\addtolength{\textwidth}{6cm}
\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{A1C797}
\definecolor{LightBackground}{HTML}{F3F8F2}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Hoofdstuk4 aromaten Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{avn} via \textcolor{DarkBackground}{\uline{cheatography.com/185588/cs/42810/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}avn \\
  \uline{cheatography.com/avn} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 23rd March, 2024.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{x{1.14471 cm} x{3.83229 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{enkele begrippen}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{alifaten}} & acyclische verbindingen en hun cyclische anaologen \tn 
% Row Count 2 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{nomenclatuur van benzeenderivaten}}  \tn
% Row 0
\SetRowColor{LightBackground}
naam {\bf{monogesubstitueerde}} derivaat van benzeen & naam van het substituent voor de uitgang-benzeen \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
naam {\bf{digesubstitueer}} derivaat & relatieve posities van de 2 substituentne in benzeen weergegeven door \tn 
% Row Count 7 (+ 4)
% Row 2
\SetRowColor{LightBackground}
 & - ortho: naast elkaar \tn 
% Row Count 9 (+ 2)
% Row 3
\SetRowColor{white}
 & - meta: gescheiden door 1 koolstofatoom \tn 
% Row Count 11 (+ 2)
% Row 4
\SetRowColor{LightBackground}
 & - para: staan tegenover elkaar \tn 
% Row Count 13 (+ 2)
% Row 5
\SetRowColor{white}
 & ook gebruik van nummers om positie aan te duiden \tn 
% Row Count 16 (+ 3)
% Row 6
\SetRowColor{LightBackground}
naam van benzeenderivaten met {\bf{meer dan 2 substituenten}} & nummers zo laag mogelijk + substituenten alfabetisch gerangschikt \tn 
% Row Count 20 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{niet-aromatische moleculen}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{voldoen niet aan de definitie van aromatisch of anti-aromatisch} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{omvat alle alifatische moleculen} \tn 
% Row Count 3 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{0.4977 cm} x{4.4793 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{criteria aromaticiteiter}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{er moet een ononderbroken cyclische wolk van phi-elektronen boven en onder het vlak van de molecule zijn} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
 & - molecule = cyclisch \tn 
% Row Count 4 (+ 1)
% Row 2
\SetRowColor{LightBackground}
 & - elk atoom in de ring moet een p-orbitaal hebben \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
 & -elk p-orbitaal moet overlappen met de p-orbitalen aan beide kanten ervan -{}-\textgreater{} molecule  = planair/ vlak \tn 
% Row Count 9 (+ 3)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{De pi-wolk moet een {\bf{oneven}} aantal elketronenparen of 4n + 2 phi-elektronen (regel van Hückel met n= 0,1,2,..) bevatten} \tn 
% Row Count 12 (+ 3)
% Row 5
\SetRowColor{white}
 & - benzeen heeft 3 paar pi-elektronen \tn 
% Row Count 13 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{aromatische moleculen zinn zeer stabiel} \tn 
% Row Count 14 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{0.4977 cm} x{4.4793 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{criteria antiaromatisch}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{een ononderbroken cyclische wolk van pi-elektronen (een pi-wolk) boven en onder het vlak} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
 & - moleculen = cyclisch \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
 & - elke atoom in de ring moet p-orbitaal hebben \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
 & - elk p-orbitaal moet overlappen met de p-orbitalen aan beide kanten ervan \textless{}-{}-\textgreater{} molecule = planair / vlak \tn 
% Row Count 8 (+ 3)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{de pi-wolk moet een even aantal elektronenparen of 4n pi-elektronen (met n= 0,1,2,...)} \tn 
% Row Count 10 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.19002 cm} x{2.10542 cm} x{1.28156 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{relatieve stabiliteit}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{aromatische} moleculen \textgreater{} & cyclische molecule met gelocaliseerde pi-elektrone \textgreater{} & \seqsplit{anti-aromatische} molecule \tn 
% Row Count 3 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.04057 cm} x{2.93643 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Annulenen}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Anulenen}} & monocyclische koolwaterstoffen met afwisselend een enkele en een dubbele binding \tn 
% Row Count 4 (+ 4)
% Row 1
\SetRowColor{white}
annulenen heten (x)-annuleen & x= totale aantal koolstofatomen in de ring \tn 
% Row Count 6 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{polyaromaten}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{polyaromaten of polycyclische aromatische koolwaterstoffen (PAK): 2 of meer benzeenringen die een \seqsplit{koolstof-koolstofverbinding} met elkaar delen} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{bicyclische aromaten: verbindingen verbonden met een enkele C-C-binding} \tn 
% Row Count 5 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{gecondenseerde aromaten: aromatische kernen verbonden op de orthe-plaats} \tn 
% Row Count 7 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.18988 cm} x{2.78712 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{heteroaromaten}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{heterocyclische verbindingen}} & een cyclische verbinding waarin een of meer van de koolstofatomen vervangen zijn door een hetero-atoom (N, O of S) \tn 
% Row Count 6 (+ 6)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{ze ondergaan elektrofiele aromatische substituties} \tn 
% Row Count 7 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}