Fig. 10From: Advanced Nanoscale Characterization of Cement Based Materials Using X-Ray Synchrotron Radiation: A ReviewCrystal structure of monocarboaluminate; (left) general view, and (right) detail of Ca–Al–O interlayer. Dark blue, light blue and brown polyhedra are, respectively, sixfold Al polyhedra, sevenfold Ca polyhedra and carbonate oxide group. White–red bars hydrogen–oxygen bonds of hydroxide and water molecules.Back to article page