Difference between Internal and External Hydration of Hardened Cement Paste under Microwave Curing

Table 4

The crystal structure of phases used in Rietveld refinement.

Phase	Space group	a (Å)	b (Å)	c (Å)	α (°)	β (°)	γ (°)	Reference
C3S	C1m1	33.1078	7.0355	18.5211	90	94.137	90	[16]
C2S	P121/n1	5.48	6.76	9.28	90	85.45	90	[17]
C4AF	Ibm2	5.584	14.6	5.374	90	90	90	[18]
C3A	Pa-3	15.263	15.263	15.263	90	90	90	[19]
CH	P-3m1	3.589	3.589	4.911	90	90	120	[20]
Katoite	Ia-3d	12.5695	12.5695	12.5695	90	90	90	[21]
Al2O3	R-3c	4.7606	4.7606	12.994	90	90	120	[22]