Compounds

Δ H for H (R=H)

Δ H for H+ (R=H)

Δ H for X

Δ H for X+

R.S.E 
(X+ -  H+ )

Original compound

-18.859

169.392

---

---

---

1

-18.859

169.392

-56.988

124.932

-6.331

2

-18.859

169.392

-28.285

157.171

-2.795

3

-18.859

169.392

-18.856

169.419

0.024

4

-18.859

169.392

-62.571

128.473

2.793

5

-18.859

169.392

10.107

-62.286

-260.644

Compounds

Δ H for H (R=CH3)

Δ H for H+ (R=CH3)

Δ H for X

Δ H for X+

R.S.E (X+ -  H+ )

6

-23.951

157.373

-62.034

113.517

-5.773

7

-23.951

157.373

-33.367

145.514

-2.443

8

-23.951

157.373

-23.952

157.374

0.002

9

-23.951

157.373

-67.688

116.475

2.839

10

-23.951

157.373

5.102

-70.921

-257.347

Table 2: Theoretical value of calculated Relative Stabilization Energy (RSE).