Table 3. Electrical values of the equivalent circuit parameters calculated for NaCdP₃O₉ compound at different temperatures.

T (K)	R (×105 Ω)	CPE-T (Q) (×10−11 F)	CPE-P (α)
673	1.3789	11	0.93791
653	1.9802	11.56	0.93412
633	2.6598	11.46	0.93449
613	3.3774	10.55	0.93996
593	4.3401	10.37	0.94088
573	5.8105	10.80	0.93798
553	8.3974	11.36	0.93541
533	11.778	11.66	0.93316
513	14.762	11.98	0.93079
493	20.311	12.37	0.92895
473	28.281	13.10	0.92422