% !TeX TXS-program:compile = txs:///pdflatex

\documentclass[margin=5mm]{standalone}
\usepackage{tikz3d-fr}

\begin{document}

\begin{EnvTikzEspace}
  \PaveTikzTriDim[Cube,Largeur=3,AffLabel]
  \PlacePointsEspace{K/0,0,1.5/g I/1.5,0,3/bd J/0,1.5,3/hg}
  \MarquePointsEspace[StyleMarque=x]{I,J,K}
\end{EnvTikzEspace}

\end{document}