Ionization energy

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Methoxyaniline

(OCH₃) (NH₂)

59983 (cis) ^a

60879 (trans) ^a

58678 (trans) ^a

57445 ^b

^a J. Mol. Spectrosc. 244 (2007) 1

^b Chem. Phys. Lett. 370 (2003) 44

Methylaniline

(CH₃) (NH₂)

61059 ^a

61002 ^a

60160 ^a

^a J. Phys. Chem. A 106 (2002) 6462

Dimethoxybenzene

(OCH₃)*2

63523 (a) ^a

64491 (b) ^a

63758 (c) ^a

61617 ^a

60772 (cis) ^b

60563 (trans) ^b

^a J. Phys. Chem. A 114 (2010) 11144

^b J. Phys. Chem. A 105 (2001) 11455

Methoxyphenol

(OCH₃) (OH)

65288(I) ^a

65648(III) ^a

64741(IV) ^a

63990 (trans) ^b

62313 (cis) ^c

62210 (trans) ^c

^a J. Phys. Chem. A 104 (2000) 11864

^b Chem. Phys. 323 (2006) 429

^c Chem. Phys. Lett. 410 (2005) 99

Fluoroaniline

(F) (NH₂)

64159 ^a

63644 ^b

62543 ^c

^a Appl. Spectrosc. 55 (2001) 120

^b Phys. Chem. Chem. Phys. 2 (2000) 3759

^c J. Phys. Chem. A 103 (1999) 8612

Dihydroxybenzene

(OH)*2

66695 (cis) ^a

67148 (trans) ^a

65878 ^a

64054 (cis) ^a

63999 (trans) ^a

^a J. Chem. Phys. 111 (1999) 7966

Hydroxytoluene

(OH) (CH₃)

66933 (cis) ^a

67084 (trans) ^a

66855 (cis) ^b

66785 (trans) ^b

65918 ^c

^a Spectrochim. Acta A Mol. Biomol. Spectrosc. 67 (2007) 989

^b J. Electron. Spectros. Relat. Phenomena 108 (2000) 13

^c J. Chem. Phys. 120 (2004) 10513

Aminobenzonitrile

(CN) (NH₂)

66852 ^a

66653 ^b

66493 ^c

^a Our lab

^b Chem. Phys. Lett. 692 (2018) 395

^c Chem. Phys. 261 (2000) 449

Fluoroanisole

(F) (OCH₃)

67867 (cis) ^a

68304 (trans) ^a

67354 ^b

66437 ^b

^a J. Mol. Spectrosc. 274 (2012) 43

^b Chem. Phys. Lett. 524 (2012) 38

Fluorostyrene

(F) (C=CH₂)

69960 (cis) ^a

69856 (trans) ^a

69304 (trans) ^b

68244 ^c

^a J. Mol. Spectrosc. 316 (2015) 72

^b J. Mol. Spectrosc. 332 (2017) 3

^c J. Chem. Phys. 120 (2004) 8015

Fluorophenol

(F) (OH)

70164 (cis) ^a

70425 (trans) ^a

70006 (cis) ^b

68577 ^c

^a Phys. Chem. Chem. Phys. 4 (2002) 2534

^b Chem. Phys. 323 (2006) 429

^c Chem. Phys. Lett. 390 (2004) 65

Fluorotoluene

(F) (CH₃)

71997 ^a

71858 ^b

70946 ^c

^a J. Chem. Phys. 151 (2019) 084311

^b J. Chem. Phys. 99 (1993) 3205

^c J. Chem. Phys. 145 (2016) 124307

Fluorophenylacetylene

(F) (C≡CH)

72598 ^a

71976 ^a

70999 ^a

^a J. Phys. Chem. A 118 (2014) 8277

Dichlorobenzene

(Cl)*2

73776 ^a

73237 ^a

72191 ^a

^a J. Phys. Chem. A 112 (2008) 425

Difluorobenzene

(F)*2

75339 ^a

74979 ^a

73872 ^b

^a J. Phys. Chem. 96 (1992) 99

^b J. Phys. Chem. 97 (1993) 4335

Cyanotoluene

(C≡N) (CH₃)

75850 ^a

75732 ^a

75155

^a J. Electron Spectros. Relat. Phenomena 142 (2005) 215