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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-286.743930
Energy at 298.15K-286.751834
HF Energy-285.746589
Nuclear repulsion energy271.479244
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP3/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3662 3407 8.69      
2 A' 3303 3074 15.54      
3 A' 3280 3052 3.85      
4 A' 3264 3037 14.97      
5 A' 1735 1614 117.89      
6 A' 1712 1593 8.39      
7 A' 1591 1480 53.50      
8 A' 1340 1247 45.09      
9 A' 1236 1150 4.39      
10 A' 1080 1005 2.06      
11 A' 1032 960 0.28      
12 A' 922 858 1.79      
13 A' 855 795 10.93      
14 A' 848 789 1.08      
15 A' 751 699 233.12      
16 A' 710 661 172.38      
17 A' 543 505 2.95      
18 A' 532 495 19.57      
19 A' 476 443 14.71      
20 A' 222 206 4.68      
21 A" 3764 3502 7.34      
22 A" 3287 3058 37.13      
23 A" 3265 3038 3.52      
24 A" 1703 1585 2.22      
25 A" 1554 1446 3.20      
26 A" 1406 1308 0.07      
27 A" 1347 1254 9.59      
28 A" 1208 1124 1.82      
29 A" 1171 1089 5.87      
30 A" 1107 1030 2.14      
31 A" 922 858 0.03      
32 A" 827 769 0.23      
33 A" 643 599 0.19      
34 A" 401 374 0.39      
35 A" 384 358 0.29      
36 A" 247 230 26.85      

Unscaled Zero Point Vibrational Energy (zpe) 26164.1 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 24345.7 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP3/6-31+G**
ABC
0.18780 0.08656 0.05937

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.002 0.936 0.000
C2 0.005 0.223 1.207
C3 0.005 -1.171 1.203
C4 0.004 -1.880 0.000
C5 0.005 -1.171 -1.203
C6 0.005 0.223 -1.207
N7 0.066 2.337 0.000
H8 0.014 0.763 2.145
H9 0.006 -1.703 2.145
H10 0.003 -2.960 0.000
H11 0.006 -1.703 -2.145
H12 0.014 0.763 -2.145
H13 -0.317 2.763 -0.828
H14 -0.317 2.763 0.828

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.40232.42582.81532.42581.40231.40362.15253.39983.89533.39982.15252.03102.0310
C21.40231.39362.42442.78412.41502.43611.08242.14113.40373.86553.39623.27142.5887
C32.42581.39361.39602.40552.78413.70942.15121.08152.15553.38933.86654.43913.9649
C42.81532.42441.39601.39602.42444.21773.40372.15191.08012.15193.40374.72694.7269
C52.42582.78412.40551.39601.39363.70943.86653.38932.15551.08152.15123.96494.4391
C61.40232.41502.78412.42441.39362.43613.39623.86553.40372.14111.08242.58873.2714
N71.40362.43613.70944.21773.70942.43612.66204.57445.29764.57442.66201.00681.0068
H82.15251.08242.15123.40373.86653.39622.66202.46524.29644.94794.29093.59932.4178
H93.39982.14111.08152.15193.38933.86554.57442.46522.48594.28924.94795.37444.6667
H103.89533.40372.15551.08012.15553.40375.29764.29642.48592.48594.29645.79135.7913
H113.39983.86553.38932.15191.08152.14114.57444.94794.28922.48592.46524.66675.3744
H122.15253.39623.86653.40372.15121.08242.66204.29094.94794.29642.46522.41783.5993
H132.03103.27144.43914.72693.96492.58871.00683.59935.37445.79134.66672.41781.6568
H142.03102.58873.96494.72694.43913.27141.00682.41784.66675.79135.37443.59931.6568

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.366 C1 C2 H8 119.509
C1 C6 C5 120.366 C1 C6 H12 119.509
C1 N7 H13 113.819 C1 N7 H14 113.819
C2 C1 C6 118.875 C2 C1 N7 120.505
C2 C3 C4 120.702 C2 C3 H9 119.242
C3 C2 H8 120.125 C3 C4 C5 118.985
C3 C4 H10 120.507 C4 C3 H9 120.056
C4 C5 C6 120.702 C4 C5 H11 120.056
C5 C4 H10 120.507 C5 C6 H12 120.125
C6 C1 N7 120.505 C6 C5 H11 119.242
H13 N7 H14 110.734
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability