Heat Capacity and Thermodynamic Properties of Cesium Pentaborate Tetrahydrate

Table 3

Molar heat capacity of β-CsB₅O₈·4H₂O (molecular mass M = 386.95 g·mol⁻¹).

T (K)^a	Cp,m (J·mol^−1·K^−1)	T (K)	Cp,m (J·mol^−1·K^−1)	T (K)	Cp,m (J·mol^−1·K^−1)
298.02	565.49	324.04	606.12	350.01	632.08
299.01	567.42	325.05	607.88	351.01	634.06
300.01	569.35	326.00	608.30	352.04	635.99
301.06	571.66	327.01	609.28	353.00	636.81
302.01	573.85	328.02	609.80	354.06	638.94
303.05	575.71	329.08	610.97	355.02	640.93
304.00	577.75	330.06	612.01	356.04	642.12
305.01	579.77	331.04	612.25	357.04	643.19
306.01	581.49	332.00	614.00	358.04	644.83
307.07	583.69	333.00	614.71	359.01	646.08
308.01	585.50	334.01	615.94	360.03	647.90
309.01	586.48	335.00	616.34	361.08	648.30
310.06	588.54	336.04	617.34	362.07	649.39
311.06	590.00	337.08	618.49	363.04	650.39
312.02	591.22	338.05	619.12	364.03	651.17
313.10	592.50	338.97	620.37	365.00	651.98
314.01	593.08	340.02	621.15	366.05	652.52
315.07	593.96	341.06	622.30	367.07	653.01
316.07	595.69	342.08	623.74	368.14	654.35
317.01	597.06	343.05	624.55	369.21	655.23
318.01	598.19	344.02	625.64	370.12	656.94
319.07	599.67	345.10	626.27	371.01	657.83
320.03	601.75	346.01	627.05	372.02	658.27
321.04	602.34	347.06	628.44	373.02	659.07
322.01	603.82	348.03	629.64
323.02	604.84	349.01	631.44

^aUncertainty of temperature u(T) = 0.01 K, and the molar heat capacity uncertainty u(C_p,m) = 0.05 J·mol⁻¹·K⁻¹.