\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{Juwairiya (Juwairiya)} \pdfinfo{ /Title (organic-chemistry.pdf) /Creator (Cheatography) /Author (Juwairiya (Juwairiya)) /Subject (Organic Chemistry 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}{A3A3A3} \definecolor{LightBackground}{HTML}{F3F3F3} \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{Organic Chemistry Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{Juwairiya (Juwairiya)} via \textcolor{DarkBackground}{\uline{cheatography.com/185914/cs/38836/}}} \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}Juwairiya (Juwairiya) \\ \uline{cheatography.com/juwairiya} \\ \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}} \\ \vspace{-2pt}Published 21st March, 2024.\\ Updated 4th June, 2023.\\ 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*}{2} \begin{tabularx}{8.4cm}{p{0.8 cm} p{0.8 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Definitions}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{{\bf{Organic Molecules:}} molecules containing carbon atoms} \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} \mymulticolumn{2}{x{8.4cm}}{{\bf{Structural formula:}} shows which atoms are attached to which within the molecule. Atoms are represented by their chemical symbols and lines are used to represent ALL the bonds that hold the atoms together.} \tn % Row Count 7 (+ 5) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{{\bf{Condensed structural formula:}} shows the way in which atoms are bonded together in the molecule, but DOES NOT SHOW ALL bond lines} \tn % Row Count 10 (+ 3) % Row 3 \SetRowColor{white} \mymulticolumn{2}{x{8.4cm}}{{\bf{Hydrocarbon:}} Organic compounds that consist of hydrogen and carbon only} \tn % Row Count 12 (+ 2) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{{\bf{Homologous series:}} A series of organic compounds that can be described by the same general formula OR in which one member differs from the next with a CH\textasciicircum{}2\textasciicircum{} group} \tn % Row Count 16 (+ 4) % Row 5 \SetRowColor{white} \mymulticolumn{2}{x{8.4cm}}{{\bf{Saturated compounds:}} Compounds in which there are no multiple bonds between C atoms in their hydrocarbon chains} \tn % Row Count 19 (+ 3) % Row 6 \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{{\bf{Unsaturated compounds:}} Compounds with one or more multiple bonds between C atoms in their hydrocarbon chains} \tn % Row Count 22 (+ 3) % Row 7 \SetRowColor{white} \mymulticolumn{2}{x{8.4cm}}{{\bf{Functional group:}} A bond or an atom or a group of atoms that determine(s) the physical and chemical properties of a group of organic compounds} \tn % Row Count 25 (+ 3) % Row 8 \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{{\bf{Structural isomer:}} Organic molecules with the same molecular formula, but different structural formulae} \tn % Row Count 28 (+ 3) % Row 9 \SetRowColor{white} \mymulticolumn{2}{x{8.4cm}}{{\bf{Chain isomers:}} Same molecular formula, but different types of chains} \tn % Row Count 30 (+ 2) \end{tabularx} \par\addvspace{1.3em} \vfill \columnbreak \begin{tabularx}{8.4cm}{p{0.8 cm} p{0.8 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Definitions (cont)}} \tn % Row 10 \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{{\bf{Positional isomers:}} Same molecular formula, but different positions of the side chain, substituents or functional groups on the parent chain} \tn % Row Count 3 (+ 3) % Row 11 \SetRowColor{white} \mymulticolumn{2}{x{8.4cm}}{{\bf{Functional isomers:}} Same molecular formula, but different functional groups {\emph{Aldehydes and Ketones, Esters and Carboxylic Acids}}} \tn % Row Count 6 (+ 3) % Row 12 \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{{\bf{Molecular Formula:}} A chemical formula that indicates the type of atoms and the correct number of each in a molecule.} \tn % Row Count 9 (+ 3) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Classification of organic molecules}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{p{8.4cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/juwairiya_1685279742_Screenshot 2023-05-28 150105.png}}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}