Standard molar enthalpy of formation of monothiodibenzoylmethane by rotating-bomb calorimetry

Standard molar enthalpies of formation of nickel(II) β-diketonates and monothio-β-diketonates

“…The authors have published the results in a form of the difference between the enthalpy of formation of the ligand and of the complex since the standard molar enthalpy of formation of the ligand (monothiodipivaloylmethane) was unavailable. Based on the previous work [20,40] the standard molar enthalpy of formation of the monothiodipivaloylmethane in the gas phase can be estimated as D f H m ðHdpmSÞ ¼ Àð299 AE 11Þ kJ Á mol À1 and, using the reported data [18], the standard molar enthalpy of formation of the bis(monothiodipivaloylmethanate)nickel(II), in the gas and solid phases, can be derived as D f H m ½NiðdpmSÞ 2 ; g ¼ Àð688 AE 24Þ kJ Á mol À1 , and as D f H m ½NiðdpmSÞ 2 ; cr ¼ Àð805 AE 24ÞkJ Á mol À1 . The standard molar enthalpies of formation of the crystalline bis(monothiodibenzoylmethanate)nickel(II), Ni(DBMS) 2 , was determined, independently, in the University of Porto and in the University of Wrocław, using two different reactions, yielding results that are in excellent agreement and so we consider the average of the two experimental determinations.…”

“…The b-diketones and monothio-b-diketones were prepared, purified and characterized as previously described [19,20]. Diaquobis The purities of the samples were checked by elemental analysis; the mass fraction w of C, H, and S were as follows: for Ni(DBM) 2 …”

Standard molar enthalpies of formation of copper(II) β-diketonates and monothio-β-diketonates

“…The b-diketones and monothio-b-diketones were prepared, purified and characterized as previously described [12,13].…”

Revision and Extension of a Generally Applicable Group-Additivity Method for the Calculation of the Standard Heat of Combustion and Formation of Organic Molecules

“…An especially extended amount of research has been done with hydrocarbons including alkanes, alkenes, alkynes, and aromatics , forming the core of the various carbon groups. In addition, many data have dealt specifically with alcohols and phenol derivatives [61][62][63][64][65][66][67][68][69][70][71][72][73][74], ethers [75][76][77][78][79][80][81][82][83][84], carbaldehydes [85][86][87][88][89][90][91][92][93][94], ketones [95][96][97][98][99][100][101][102][103][104][105][106][107][108][109]...…”