The authors would like to report a correction to this work. In this study of the reactive intermediate difluorocarbene (CF2) with threshold photoelectron spectroscopy (TPES), the first adiabatic ionization energy (AIE) of CF2 was determined as (11.362±0.005) eV. However, this value did not take into account the lowering of the AIE, which arises from field ionization of high-n Rydberg states, by the extraction field (F) used. This Stark effect correction (δ) is 6.1 √F,[1] where δ is in cm−1 and F is in V cm−1. The value of F used was 100.0 V cm−1, which gives δ as 7.6 meV. Hence, the AIE should be increased by 7.6 meV to give a corrected AIE value of (11.370±0.005) eV.
Corrigendum: Difluorocarbene studied with Threshold Photoelectron Spectroscopy (TPES): Measurement of the first Adiabatic Ionization Energy (AIE) of CF2 / Innocenti, Fabrizio; Eypper, Marie; Lee, Edmond P F; Stranges, Stefano; Mok, Daniel K W; Chau, Foo-Tim; King, George C; Dyke, John M. - In: CHEMISTRY-A EUROPEAN JOURNAL. - ISSN 0947-6539. - 26:66(2020), pp. 15337-15337. [10.1002/chem.202004513]
Corrigendum: Difluorocarbene studied with Threshold Photoelectron Spectroscopy (TPES): Measurement of the first Adiabatic Ionization Energy (AIE) of CF2
Stranges, Stefano;
2020
Abstract
The authors would like to report a correction to this work. In this study of the reactive intermediate difluorocarbene (CF2) with threshold photoelectron spectroscopy (TPES), the first adiabatic ionization energy (AIE) of CF2 was determined as (11.362±0.005) eV. However, this value did not take into account the lowering of the AIE, which arises from field ionization of high-n Rydberg states, by the extraction field (F) used. This Stark effect correction (δ) is 6.1 √F,[1] where δ is in cm−1 and F is in V cm−1. The value of F used was 100.0 V cm−1, which gives δ as 7.6 meV. Hence, the AIE should be increased by 7.6 meV to give a corrected AIE value of (11.370±0.005) eV.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.