Addition/Correction pubs.acs.org/JPCC
Correction to “Thermodynamics on Ammonia Absorption of Metal Halides and Borohydrides” Taihei Aoki, Takayuki Ichikawa, Hiroki Miyaoka,* and Yoshitsugu Kojima J. Phys. Chem. C 2014, 118 (32), 18412−18416. DOI: 10.1021/jp5049474
T
he following errata was found in the published manuscript. The reaction equation of Ca(BH4)2 and χp difference of CaF2, CaCl2, NiCl2, and NiBr2 in Table 1 on page 18414 should be written as follows. The value of Peq of BaBr2 and χp difference of CaCl2 in Table 2 on page 18415 should be written as follows. Table 1. Ammonia Absorption Amount (n) and Equilibrium Pressure at Plateau (Peq) of All Samples in This Work at 293 K n (mol NH3/ mol material) Peq (MPa)
reaction LiF + nNH3 ⇆ LiF(NH3)n LiCl + 4NH3 ⇆ LiCl(NH3)4 LiBr + 2NH3 ⇆ LiBr(NH3)2 CaF2 + nNH3 ⇆ CaF2(NH3)n CaCl2 + 8NH3 ⇆ CaCl2(NH3)8 NaI + 5NH3 ⇆ NaI(NH3)5 NiCl2 + 6NH3 ⇆ NiCl2(NH3)6 NiBr2 + 6NH3 ⇆ NiBr2(NH3)6 NaCl + nNH3 ⇆ NaCl(NH3)n KBr + nNH3 ⇆ KBr(NH3)n MgF2 + nNH3 ⇆ MgF2(NH3)n LiBH4 + 3NH3 ⇆ LiBH4(NH3)3 NaBH4 + 2NH3 ⇆ NaBH4(NH3)2 KBH4 + nNH3 ⇆ KBH4(NH3)n Ca(BH4)2 + 5NH3 ⇆ Ca(BH4)2(NH3)5 MgBH4 + 5NH3 ⇆ MgBH4(NH3)5
4 2 8 5 6 6
3 2 5 5
xp differencea
>0.800 0.178 0.800 0.030 0.055 0.800 >0.800 0.800
