“…Therefore, the structure of this review remains the same as that of its predecessors, and it follows the same conventions as the reviews for 2000 [2], 2001 [3], 2002 [4], 2003 [5], 2004 [6], 2005 [7], 2006 [8], 2007 [9], 2008 [10], 2009 [11], 2010 [12], 2011 (issues 1-3) [13], 2011 (issues 4-6) [14], 2012 (issues 1-3) [15], 2012 (issues 4-6) [16], 2013 (issues 1-2) [17], 2013 (issues 3-4) [18], 2013 (issues 5-6) [19], 2014 (issues 1-2) [20], 2014 (issues 3-4) [21], and 2014 (issues 5-6) [22]. All data for inorganic compounds with otherwise unreferenced enthalpies of formation are assumed from the ''Wagman compendium'' [23], and corresponding unreferenced enthalpies of formation of organic compounds are assumed from the ''Pedley compendium'' [24].…”