<div dir="ltr">Dear all,<div>assuming that a model is correct and that the functional chosen is suitable for the system, is there a standard uncertainty that can be attributed to the final energy values? In other words, how many significative digits can I report in the results?</div><div><br></div><div>What is the default unit of measurement for the energy in the output? For example, if I have this in the output:</div><div><br></div><div><div> Total energy: -158.42425955059213</div><div> ENERGY| Total FORCE_EVAL ( QS ) energy (a.u.): -158.424259550592126</div></div><div><br></div><div>are the values in Rydberg or in Hartree? In order to convert them to eV, do I have to multiply them by <span style="font-family: "Lucida Grande"; font-size: 12px;">27.2113838668?</span></div><div><span style="font-family: "Lucida Grande"; font-size: 12px;"><br></span></div><div>Many thanks,</div><div>Cristiana<span style="font-family: "Lucida Grande"; font-size: 12px;"><br></span></div><div><br></div><div><br></div>
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