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. 2020 Jul 24;10(46):27775–27787. doi: 10.1039/d0ra01403f

The energy of O2, optimized model of CrOOH or Cr(OH)3, adsorption model of CrOOH or Cr(OH)3, and the adsorb energy are listed below.

Surface E(O2)/eV E(OPT model)/eV E(adsorption model)/eV ΔQ/eV
(101) −867.78 −6708.15 −7579.32 −3.39
(110) −867.78 −6742.18 −7610.28 −0.32
(310) −867.78 −6707.03 −7577.81 −3
(321) −867.78 −6703.5 −7574.21 −2.93
Cr(OH)3 bulk −867.78 −20250.68 −21131.65 −13.19